Version history for r86BjdY5rD9VLWWNw0Tm - LS12THAY
Version: 1.0.6
- lastVersion: 1.0.5
- curator: nicholas
- timestamp: 2025-04-17 20:04:39.300509 UTC
- changes:
- Paleo Column metadata:
- depth (LPD32931661): paleoData_isPrimary: NULL has been replaced by
‘FALSE’
- depth (LPD32931661): paleoData_primaryAgeColumn: NULL has been
replaced by ‘FALSE’
- uncertainty (LS12THAY0122s): paleoData_primaryAgeColumn: NULL has
been replaced by ‘FALSE’
- uncertainty (LS12THAY0124s): paleoData_primaryAgeColumn: NULL has
been replaced by ‘FALSE’
- uncertainty (LS12THAY0126s): paleoData_primaryAgeColumn: NULL has
been replaced by ‘FALSE’
- uncertainty (LS12THAY0128s): paleoData_primaryAgeColumn: NULL has
been replaced by ‘FALSE’
- uncertainty (LS12THAY0130s): paleoData_primaryAgeColumn: NULL has
been replaced by ‘FALSE’
- d2H (LS12THAY01A): paleoData_isPrimary: NULL has been replaced by
‘FALSE’
- d2H (LS12THAY01A): paleoData_primaryAgeColumn: NULL has been
replaced by ‘FALSE’
- d2H (LS12THAY01B): paleoData_isPrimary: NULL has been replaced by
‘FALSE’
- d2H (LS12THAY01B): paleoData_primaryAgeColumn: NULL has been
replaced by ‘FALSE’
- d2H (LS12THAY01C): paleoData_isPrimary: NULL has been replaced by
‘FALSE’
- d2H (LS12THAY01C): paleoData_primaryAgeColumn: NULL has been
replaced by ‘FALSE’
- d2H (LS12THAY01D): paleoData_isPrimary: NULL has been replaced by
‘FALSE’
- d2H (LS12THAY01D): paleoData_primaryAgeColumn: NULL has been
replaced by ‘FALSE’
- d2H (LS12THAY01E): paleoData_isPrimary: NULL has been replaced by
‘FALSE’
- d2H (LS12THAY01E): paleoData_primaryAgeColumn: NULL has been
replaced by ‘FALSE’
- year (MAT1f2a2beb33): paleoData_isPrimary: NULL has been replaced by
‘TRUE’
- year (MAT1f2a2beb33): paleoData_primaryAgeColumn: NULL has been
replaced by ‘TRUE’
- depth (MATbc6c134f26): paleoData_isPrimary: NULL has been replaced
by ‘FALSE’
- depth (MATbc6c134f26): paleoData_primaryAgeColumn: NULL has been
replaced by ‘FALSE’
Version: 1.0.5
- lastVersion: 1.0.4
- curator: nicholas
- timestamp: 2025-04-11 16:26:57.588994 UTC
- changes:
- Paleo Interpretation metadata:
- uncertainty (LS12THAY0122s): interpretation1_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0122s): interpretation2_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0122s): interpretation3_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0122s): interpretation4_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0122s): interpretation5_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0122s): interpretation6_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0124s): interpretation1_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0124s): interpretation2_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0124s): interpretation3_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0124s): interpretation4_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0124s): interpretation5_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0124s): interpretation6_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0126s): interpretation1_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0126s): interpretation2_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0126s): interpretation3_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0126s): interpretation4_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0126s): interpretation5_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0126s): interpretation6_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0128s): interpretation1_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0128s): interpretation2_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0128s): interpretation3_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0128s): interpretation4_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0128s): interpretation5_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0128s): interpretation6_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0130s): interpretation1_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0130s): interpretation2_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0130s): interpretation3_scope: ‘isotope’ has
been replaced by ‘climate’
- uncertainty (LS12THAY0130s): interpretation4_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0130s): interpretation5_scope: NULL has been
replaced by ‘isotope’
- uncertainty (LS12THAY0130s): interpretation6_scope: NULL has been
replaced by ‘isotope’
- d2H (LS12THAY01A): interpretation2_basis: ‘The major source of water
for plants in the Arctic, where permafrost precludes extensive
groundwater systems, is precipitation, either as snowmelt or summer rain
(Elberling et al. 2008). Thus, we hypothesize that d2Hwax in the Arctic
is likely closely related to d2Hprecip. Leaf wax synthesis occurs during
the summer months when plants are neither temper- ature- nor
light-limited. The apparent fractionation (e) between leaf waxes and
source waters varies with relative humidity (RH) and with potential
evapotrans- piration (Sachse et al. 2012). Long-term average growing
season (June, July, August) RH at Clyde River is 80% (Environment
Canada, 2011). The eleven-month dataset from Silasiutitalik at the head
of Clyde Inlet suggests that growing season RH is slightly lower inland,
around 75% (Kangiqtugaapik (Clyde River) Weather Station Network, 2011).
The n-alkanoic acids synthesized by plants that grow at 70?80% RH have
an e of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.’ has been replaced by NULL
- d2H (LS12THAY01A): interpretation2_direction: ‘positive’ has been
replaced by NULL
- d2H (LS12THAY01A): interpretation2_inferredMaterial: ‘soil water’
has been replaced by NULL
- d2H (LS12THAY01A): interpretation2_integrationTime: ‘1 to 10’ has
been replaced by NULL
- d2H (LS12THAY01A): interpretation2_integrationTimeBasis: ‘Leaf wax
hydrogen isotopes exhibit a surprising amount of variability at the
sub-decadal scale (Fig. 6). This high degree of variability indicates
that leaf waxes are likely produced, transported and deposited in a
relatively short period of time.’ has been replaced by NULL
- d2H (LS12THAY01A): interpretation2_integrationTimeUncertainty: ‘10’
has been replaced by NULL
- d2H (LS12THAY01A): interpretation2_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d2H (LS12THAY01A): interpretation2_mathematicalRelation: ‘linear’
has been replaced by NULL
- d2H (LS12THAY01A): interpretation2_rank: ‘1’ has been replaced by
NULL
- d2H (LS12THAY01A): interpretation2_scope: ‘isotope’ has been
replaced by ‘climate’
- d2H (LS12THAY01A): interpretation2_seasonality: ‘Growing Season’ has
been replaced by NULL
- d2H (LS12THAY01A): interpretation2_variable: ‘precipitationIsotope’
has been replaced by NULL
- d2H (LS12THAY01A): interpretation2_variableGroup: ‘P_isotope’ has
been replaced by NULL
- d2H (LS12THAY01A): interpretation2_variableGroupDirection:
‘positive’ has been replaced by NULL
- d2H (LS12THAY01A): interpretation3_basis: ‘Bottom line: more
snowmelt providing source water to plants causes pool of plant source
water to be more 2H-depleted. “The major source of water for plants in
the Arctic, where permafrost precludes extensive groundwater systems, is
precipitation, either as snowmelt or summer rain (Elberling et
al. 2008). Thus, we hypothesize that d2Hwax in the Arctic is likely
closely related to d2Hprecip. Leaf wax synthesis occurs during the
summer months when plants are neither temper- ature- nor light-limited.
The apparent fractionation (e) between leaf waxes and source waters
varies with relative humidity (RH) and with potential evapotrans-
piration (Sachse et al. 2012). Long-term average growing season (June,
July, August) RH at Clyde River is 80% (Environment Canada, 2011). The
eleven-month dataset from Silasiutitalik at the head of Clyde Inlet
suggests that growing season RH is slightly lower inland, around 75%
(Kangiqtugaapik (Clyde River) Weather Station Network, 2011). The
n-alkanoic acids synthesized by plants that grow at 70?80% RH have an e
of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.”’ has been replaced by NULL
- d2H (LS12THAY01A): interpretation3_direction: ‘negative’ has been
replaced by NULL
- d2H (LS12THAY01A): interpretation3_inferredMaterial: ‘soil water’
has been replaced by NULL
- d2H (LS12THAY01A): interpretation3_integrationTime: ‘1 to 10’ has
been replaced by NULL
- d2H (LS12THAY01A): interpretation3_integrationTimeBasis: ‘Leaf wax
hydrogen isotopes exhibit a surprising amount of variability at the
sub-decadal scale (Fig. 6). This high degree of variability indicates
that leaf waxes are likely produced, transported and deposited in a
relatively short period of time.’ has been replaced by NULL
- d2H (LS12THAY01A): interpretation3_integrationTimeUncertainty: ‘10’
has been replaced by NULL
- d2H (LS12THAY01A): interpretation3_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d2H (LS12THAY01A): interpretation3_mathematicalRelation: ‘linear’
has been replaced by NULL
- d2H (LS12THAY01A): interpretation3_rank: ‘2’ has been replaced by
NULL
- d2H (LS12THAY01A): interpretation3_scope: ‘isotope’ has been
replaced by ‘climate’
- d2H (LS12THAY01A): interpretation3_seasonality: ‘Winter’ has been
replaced by NULL
- d2H (LS12THAY01A): interpretation3_variable: ‘meltwater’ has been
replaced by NULL
- d2H (LS12THAY01A): interpretation3_variableGroup: ‘winter snow
melting during growing season’ has been replaced by NULL
- d2H (LS12THAY01A): interpretation4_rank: NULL has been replaced by
‘1’
- d2H (LS12THAY01A): interpretation4_basis: NULL has been replaced by
‘The major source of water for plants in the Arctic, where permafrost
precludes extensive groundwater systems, is precipitation, either as
snowmelt or summer rain (Elberling et al. 2008). Thus, we hypothesize
that d2Hwax in the Arctic is likely closely related to d2Hprecip. Leaf
wax synthesis occurs during the summer months when plants are neither
temper- ature- nor light-limited. The apparent fractionation (e) between
leaf waxes and source waters varies with relative humidity (RH) and with
potential evapotrans- piration (Sachse et al. 2012). Long-term average
growing season (June, July, August) RH at Clyde River is 80%
(Environment Canada, 2011). The eleven-month dataset from Silasiutitalik
at the head of Clyde Inlet suggests that growing season RH is slightly
lower inland, around 75% (Kangiqtugaapik (Clyde River) Weather Station
Network, 2011). The n-alkanoic acids synthesized by plants that grow at
70?80% RH have an e of -100 to -120% relative to annual mean
precipitation (Hou et al. 2008). The d2Hwax values from Ayr Lake
sediments (-240 to -265 %) therefore suggest that source water d2H
should range between -140 to -165% (assuming an e of -100%) and -120 to
-145% (assuming an e of -120%). These calculated source water d2H values
are within the range of measured summer d2Hprecip values for both Pond
Inlet and Hall Beach, although the values obtained with the larger e are
close to the maximum summer d2Hprecip values for Pond Inlet. We
therefore hypothesize that plants in this catchment utilize summer
precipitation as their main water source (Fig. 2). Variability in summer
d2Hprecip, or utilization of small but varying amounts of winter
precipitation, is likely driving variability in d2Hwax at Ayr
Lake.’
- d2H (LS12THAY01A): interpretation4_direction: NULL has been replaced
by ‘positive’
- d2H (LS12THAY01A): interpretation4_inferredMaterial: NULL has been
replaced by ‘soil water’
- d2H (LS12THAY01A): interpretation4_integrationTime: NULL has been
replaced by ‘1 to 10’
- d2H (LS12THAY01A): interpretation4_integrationTimeBasis: NULL has
been replaced by ‘Leaf wax hydrogen isotopes exhibit a surprising amount
of variability at the sub-decadal scale (Fig. 6). This high degree of
variability indicates that leaf waxes are likely produced, transported
and deposited in a relatively short period of time.’
- d2H (LS12THAY01A): interpretation4_integrationTimeUncertainty: NULL
has been replaced by ‘10’
- d2H (LS12THAY01A): interpretation4_integrationTimeUnits: NULL has
been replaced by ‘years’
- d2H (LS12THAY01A): interpretation4_mathematicalRelation: NULL has
been replaced by ‘linear’
- d2H (LS12THAY01A): interpretation4_seasonality: NULL has been
replaced by ‘Growing Season’
- d2H (LS12THAY01A): interpretation4_variable: NULL has been replaced
by ‘precipitationIsotope’
- d2H (LS12THAY01A): interpretation4_variableGroup: NULL has been
replaced by ‘P_isotope’
- d2H (LS12THAY01A): interpretation4_variableGroupDirection: NULL has
been replaced by ‘positive’
- d2H (LS12THAY01A): interpretation5_basis: NULL has been replaced by
‘Bottom line: more snowmelt providing source water to plants causes pool
of plant source water to be more 2H-depleted. “The major source of water
for plants in the Arctic, where permafrost precludes extensive
groundwater systems, is precipitation, either as snowmelt or summer rain
(Elberling et al. 2008). Thus, we hypothesize that d2Hwax in the Arctic
is likely closely related to d2Hprecip. Leaf wax synthesis occurs during
the summer months when plants are neither temper- ature- nor
light-limited. The apparent fractionation (e) between leaf waxes and
source waters varies with relative humidity (RH) and with potential
evapotrans- piration (Sachse et al. 2012). Long-term average growing
season (June, July, August) RH at Clyde River is 80% (Environment
Canada, 2011). The eleven-month dataset from Silasiutitalik at the head
of Clyde Inlet suggests that growing season RH is slightly lower inland,
around 75% (Kangiqtugaapik (Clyde River) Weather Station Network, 2011).
The n-alkanoic acids synthesized by plants that grow at 70?80% RH have
an e of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.”’
- d2H (LS12THAY01A): interpretation5_direction: NULL has been replaced
by ‘negative’
- d2H (LS12THAY01A): interpretation5_inferredMaterial: NULL has been
replaced by ‘soil water’
- d2H (LS12THAY01A): interpretation5_integrationTime: NULL has been
replaced by ‘1 to 10’
- d2H (LS12THAY01A): interpretation5_integrationTimeBasis: NULL has
been replaced by ‘Leaf wax hydrogen isotopes exhibit a surprising amount
of variability at the sub-decadal scale (Fig. 6). This high degree of
variability indicates that leaf waxes are likely produced, transported
and deposited in a relatively short period of time.’
- d2H (LS12THAY01A): interpretation5_integrationTimeUncertainty: NULL
has been replaced by ‘10’
- d2H (LS12THAY01A): interpretation5_integrationTimeUnits: NULL has
been replaced by ‘years’
- d2H (LS12THAY01A): interpretation5_mathematicalRelation: NULL has
been replaced by ‘linear’
- d2H (LS12THAY01A): interpretation5_rank: NULL has been replaced by
‘2’
- d2H (LS12THAY01A): interpretation5_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01A): interpretation5_seasonality: NULL has been
replaced by ‘Winter’
- d2H (LS12THAY01A): interpretation5_variable: NULL has been replaced
by ‘meltwater’
- d2H (LS12THAY01A): interpretation5_variableGroup: NULL has been
replaced by ‘winter snow melting during growing season’
- d2H (LS12THAY01A): interpretation6_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01B): interpretation2_basis: ‘The major source of water
for plants in the Arctic, where permafrost precludes extensive
groundwater systems, is precipitation, either as snowmelt or summer rain
(Elberling et al. 2008). Thus, we hypothesize that d2Hwax in the Arctic
is likely closely related to d2Hprecip. Leaf wax synthesis occurs during
the summer months when plants are neither temper- ature- nor
light-limited. The apparent fractionation (e) between leaf waxes and
source waters varies with relative humidity (RH) and with potential
evapotrans- piration (Sachse et al. 2012). Long-term average growing
season (June, July, August) RH at Clyde River is 80% (Environment
Canada, 2011). The eleven-month dataset from Silasiutitalik at the head
of Clyde Inlet suggests that growing season RH is slightly lower inland,
around 75% (Kangiqtugaapik (Clyde River) Weather Station Network, 2011).
The n-alkanoic acids synthesized by plants that grow at 70?80% RH have
an e of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.’ has been replaced by NULL
- d2H (LS12THAY01B): interpretation2_direction: ‘positive’ has been
replaced by NULL
- d2H (LS12THAY01B): interpretation2_inferredMaterial: ‘soil water’
has been replaced by NULL
- d2H (LS12THAY01B): interpretation2_integrationTime: ‘1 to 10’ has
been replaced by NULL
- d2H (LS12THAY01B): interpretation2_integrationTimeBasis: ‘Leaf wax
hydrogen isotopes exhibit a surprising amount of variability at the
sub-decadal scale (Fig. 6). This high degree of variability indicates
that leaf waxes are likely produced, transported and deposited in a
relatively short period of time.’ has been replaced by NULL
- d2H (LS12THAY01B): interpretation2_integrationTimeUncertainty: ‘10’
has been replaced by NULL
- d2H (LS12THAY01B): interpretation2_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d2H (LS12THAY01B): interpretation2_mathematicalRelation: ‘linear’
has been replaced by NULL
- d2H (LS12THAY01B): interpretation2_rank: ‘1’ has been replaced by
NULL
- d2H (LS12THAY01B): interpretation2_scope: ‘isotope’ has been
replaced by ‘climate’
- d2H (LS12THAY01B): interpretation2_seasonality: ‘Growing Season’ has
been replaced by NULL
- d2H (LS12THAY01B): interpretation2_variable: ‘precipitationIsotope’
has been replaced by NULL
- d2H (LS12THAY01B): interpretation2_variableGroup: ‘P_isotope’ has
been replaced by NULL
- d2H (LS12THAY01B): interpretation2_variableGroupDirection:
‘positive’ has been replaced by NULL
- d2H (LS12THAY01B): interpretation3_basis: ‘Bottom line: more
snowmelt providing source water to plants causes pool of plant source
water to be more 2H-depleted. “The major source of water for plants in
the Arctic, where permafrost precludes extensive groundwater systems, is
precipitation, either as snowmelt or summer rain (Elberling et
al. 2008). Thus, we hypothesize that d2Hwax in the Arctic is likely
closely related to d2Hprecip. Leaf wax synthesis occurs during the
summer months when plants are neither temper- ature- nor light-limited.
The apparent fractionation (e) between leaf waxes and source waters
varies with relative humidity (RH) and with potential evapotrans-
piration (Sachse et al. 2012). Long-term average growing season (June,
July, August) RH at Clyde River is 80% (Environment Canada, 2011). The
eleven-month dataset from Silasiutitalik at the head of Clyde Inlet
suggests that growing season RH is slightly lower inland, around 75%
(Kangiqtugaapik (Clyde River) Weather Station Network, 2011). The
n-alkanoic acids synthesized by plants that grow at 70?80% RH have an e
of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.”’ has been replaced by NULL
- d2H (LS12THAY01B): interpretation3_direction: ‘negative’ has been
replaced by NULL
- d2H (LS12THAY01B): interpretation3_inferredMaterial: ‘soil water’
has been replaced by NULL
- d2H (LS12THAY01B): interpretation3_integrationTime: ‘1 to 10’ has
been replaced by NULL
- d2H (LS12THAY01B): interpretation3_integrationTimeBasis: ‘Leaf wax
hydrogen isotopes exhibit a surprising amount of variability at the
sub-decadal scale (Fig. 6). This high degree of variability indicates
that leaf waxes are likely produced, transported and deposited in a
relatively short period of time.’ has been replaced by NULL
- d2H (LS12THAY01B): interpretation3_integrationTimeUncertainty: ‘10’
has been replaced by NULL
- d2H (LS12THAY01B): interpretation3_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d2H (LS12THAY01B): interpretation3_mathematicalRelation: ‘linear’
has been replaced by NULL
- d2H (LS12THAY01B): interpretation3_rank: ‘2’ has been replaced by
NULL
- d2H (LS12THAY01B): interpretation3_scope: ‘isotope’ has been
replaced by ‘climate’
- d2H (LS12THAY01B): interpretation3_seasonality: ‘Winter’ has been
replaced by NULL
- d2H (LS12THAY01B): interpretation3_variable: ‘meltwater’ has been
replaced by NULL
- d2H (LS12THAY01B): interpretation3_variableGroup: ‘winter snow
melting during growing season’ has been replaced by NULL
- d2H (LS12THAY01B): interpretation4_rank: NULL has been replaced by
‘1’
- d2H (LS12THAY01B): interpretation4_basis: NULL has been replaced by
‘The major source of water for plants in the Arctic, where permafrost
precludes extensive groundwater systems, is precipitation, either as
snowmelt or summer rain (Elberling et al. 2008). Thus, we hypothesize
that d2Hwax in the Arctic is likely closely related to d2Hprecip. Leaf
wax synthesis occurs during the summer months when plants are neither
temper- ature- nor light-limited. The apparent fractionation (e) between
leaf waxes and source waters varies with relative humidity (RH) and with
potential evapotrans- piration (Sachse et al. 2012). Long-term average
growing season (June, July, August) RH at Clyde River is 80%
(Environment Canada, 2011). The eleven-month dataset from Silasiutitalik
at the head of Clyde Inlet suggests that growing season RH is slightly
lower inland, around 75% (Kangiqtugaapik (Clyde River) Weather Station
Network, 2011). The n-alkanoic acids synthesized by plants that grow at
70?80% RH have an e of -100 to -120% relative to annual mean
precipitation (Hou et al. 2008). The d2Hwax values from Ayr Lake
sediments (-240 to -265 %) therefore suggest that source water d2H
should range between -140 to -165% (assuming an e of -100%) and -120 to
-145% (assuming an e of -120%). These calculated source water d2H values
are within the range of measured summer d2Hprecip values for both Pond
Inlet and Hall Beach, although the values obtained with the larger e are
close to the maximum summer d2Hprecip values for Pond Inlet. We
therefore hypothesize that plants in this catchment utilize summer
precipitation as their main water source (Fig. 2). Variability in summer
d2Hprecip, or utilization of small but varying amounts of winter
precipitation, is likely driving variability in d2Hwax at Ayr
Lake.’
- d2H (LS12THAY01B): interpretation4_direction: NULL has been replaced
by ‘positive’
- d2H (LS12THAY01B): interpretation4_inferredMaterial: NULL has been
replaced by ‘soil water’
- d2H (LS12THAY01B): interpretation4_integrationTime: NULL has been
replaced by ‘1 to 10’
- d2H (LS12THAY01B): interpretation4_integrationTimeBasis: NULL has
been replaced by ‘Leaf wax hydrogen isotopes exhibit a surprising amount
of variability at the sub-decadal scale (Fig. 6). This high degree of
variability indicates that leaf waxes are likely produced, transported
and deposited in a relatively short period of time.’
- d2H (LS12THAY01B): interpretation4_integrationTimeUncertainty: NULL
has been replaced by ‘10’
- d2H (LS12THAY01B): interpretation4_integrationTimeUnits: NULL has
been replaced by ‘years’
- d2H (LS12THAY01B): interpretation4_mathematicalRelation: NULL has
been replaced by ‘linear’
- d2H (LS12THAY01B): interpretation4_seasonality: NULL has been
replaced by ‘Growing Season’
- d2H (LS12THAY01B): interpretation4_variable: NULL has been replaced
by ‘precipitationIsotope’
- d2H (LS12THAY01B): interpretation4_variableGroup: NULL has been
replaced by ‘P_isotope’
- d2H (LS12THAY01B): interpretation4_variableGroupDirection: NULL has
been replaced by ‘positive’
- d2H (LS12THAY01B): interpretation5_basis: NULL has been replaced by
‘Bottom line: more snowmelt providing source water to plants causes pool
of plant source water to be more 2H-depleted. “The major source of water
for plants in the Arctic, where permafrost precludes extensive
groundwater systems, is precipitation, either as snowmelt or summer rain
(Elberling et al. 2008). Thus, we hypothesize that d2Hwax in the Arctic
is likely closely related to d2Hprecip. Leaf wax synthesis occurs during
the summer months when plants are neither temper- ature- nor
light-limited. The apparent fractionation (e) between leaf waxes and
source waters varies with relative humidity (RH) and with potential
evapotrans- piration (Sachse et al. 2012). Long-term average growing
season (June, July, August) RH at Clyde River is 80% (Environment
Canada, 2011). The eleven-month dataset from Silasiutitalik at the head
of Clyde Inlet suggests that growing season RH is slightly lower inland,
around 75% (Kangiqtugaapik (Clyde River) Weather Station Network, 2011).
The n-alkanoic acids synthesized by plants that grow at 70?80% RH have
an e of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.”’
- d2H (LS12THAY01B): interpretation5_direction: NULL has been replaced
by ‘negative’
- d2H (LS12THAY01B): interpretation5_inferredMaterial: NULL has been
replaced by ‘soil water’
- d2H (LS12THAY01B): interpretation5_integrationTime: NULL has been
replaced by ‘1 to 10’
- d2H (LS12THAY01B): interpretation5_integrationTimeBasis: NULL has
been replaced by ‘Leaf wax hydrogen isotopes exhibit a surprising amount
of variability at the sub-decadal scale (Fig. 6). This high degree of
variability indicates that leaf waxes are likely produced, transported
and deposited in a relatively short period of time.’
- d2H (LS12THAY01B): interpretation5_integrationTimeUncertainty: NULL
has been replaced by ‘10’
- d2H (LS12THAY01B): interpretation5_integrationTimeUnits: NULL has
been replaced by ‘years’
- d2H (LS12THAY01B): interpretation5_mathematicalRelation: NULL has
been replaced by ‘linear’
- d2H (LS12THAY01B): interpretation5_rank: NULL has been replaced by
‘2’
- d2H (LS12THAY01B): interpretation5_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01B): interpretation5_seasonality: NULL has been
replaced by ‘Winter’
- d2H (LS12THAY01B): interpretation5_variable: NULL has been replaced
by ‘meltwater’
- d2H (LS12THAY01B): interpretation5_variableGroup: NULL has been
replaced by ‘winter snow melting during growing season’
- d2H (LS12THAY01B): interpretation6_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01C): interpretation2_basis: ‘The major source of water
for plants in the Arctic, where permafrost precludes extensive
groundwater systems, is precipitation, either as snowmelt or summer rain
(Elberling et al. 2008). Thus, we hypothesize that d2Hwax in the Arctic
is likely closely related to d2Hprecip. Leaf wax synthesis occurs during
the summer months when plants are neither temper- ature- nor
light-limited. The apparent fractionation (e) between leaf waxes and
source waters varies with relative humidity (RH) and with potential
evapotrans- piration (Sachse et al. 2012). Long-term average growing
season (June, July, August) RH at Clyde River is 80% (Environment
Canada, 2011). The eleven-month dataset from Silasiutitalik at the head
of Clyde Inlet suggests that growing season RH is slightly lower inland,
around 75% (Kangiqtugaapik (Clyde River) Weather Station Network, 2011).
The n-alkanoic acids synthesized by plants that grow at 70?80% RH have
an e of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.’ has been replaced by NULL
- d2H (LS12THAY01C): interpretation2_direction: ‘positive’ has been
replaced by NULL
- d2H (LS12THAY01C): interpretation2_inferredMaterial: ‘soil water’
has been replaced by NULL
- d2H (LS12THAY01C): interpretation2_integrationTime: ‘1 to 10’ has
been replaced by NULL
- d2H (LS12THAY01C): interpretation2_integrationTimeBasis: ‘Leaf wax
hydrogen isotopes exhibit a surprising amount of variability at the
sub-decadal scale (Fig. 6). This high degree of variability indicates
that leaf waxes are likely produced, transported and deposited in a
relatively short period of time.’ has been replaced by NULL
- d2H (LS12THAY01C): interpretation2_integrationTimeUncertainty: ‘10’
has been replaced by NULL
- d2H (LS12THAY01C): interpretation2_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d2H (LS12THAY01C): interpretation2_mathematicalRelation: ‘linear’
has been replaced by NULL
- d2H (LS12THAY01C): interpretation2_rank: ‘1’ has been replaced by
NULL
- d2H (LS12THAY01C): interpretation2_scope: ‘isotope’ has been
replaced by ‘climate’
- d2H (LS12THAY01C): interpretation2_seasonality: ‘Jun-Aug’ has been
replaced by NULL
- d2H (LS12THAY01C): interpretation2_variable: ‘precipitationIsotope’
has been replaced by NULL
- d2H (LS12THAY01C): interpretation2_variableGroup: ‘P_isotope’ has
been replaced by NULL
- d2H (LS12THAY01C): interpretation2_variableGroupDirection:
‘positive’ has been replaced by NULL
- d2H (LS12THAY01C): interpretation3_basis: ‘Bottom line: more
snowmelt providing source water to plants causes pool of plant source
water to be more 2H-depleted. “The major source of water for plants in
the Arctic, where permafrost precludes extensive groundwater systems, is
precipitation, either as snowmelt or summer rain (Elberling et
al. 2008). Thus, we hypothesize that d2Hwax in the Arctic is likely
closely related to d2Hprecip. Leaf wax synthesis occurs during the
summer months when plants are neither temper- ature- nor light-limited.
The apparent fractionation (e) between leaf waxes and source waters
varies with relative humidity (RH) and with potential evapotrans-
piration (Sachse et al. 2012). Long-term average growing season (June,
July, August) RH at Clyde River is 80% (Environment Canada, 2011). The
eleven-month dataset from Silasiutitalik at the head of Clyde Inlet
suggests that growing season RH is slightly lower inland, around 75%
(Kangiqtugaapik (Clyde River) Weather Station Network, 2011). The
n-alkanoic acids synthesized by plants that grow at 70?80% RH have an e
of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.”’ has been replaced by NULL
- d2H (LS12THAY01C): interpretation3_direction: ‘negative’ has been
replaced by NULL
- d2H (LS12THAY01C): interpretation3_inferredMaterial: ‘soil water’
has been replaced by NULL
- d2H (LS12THAY01C): interpretation3_integrationTime: ‘1 to 10’ has
been replaced by NULL
- d2H (LS12THAY01C): interpretation3_integrationTimeBasis: ‘Leaf wax
hydrogen isotopes exhibit a surprising amount of variability at the
sub-decadal scale (Fig. 6). This high degree of variability indicates
that leaf waxes are likely produced, transported and deposited in a
relatively short period of time.’ has been replaced by NULL
- d2H (LS12THAY01C): interpretation3_integrationTimeUncertainty: ‘10’
has been replaced by NULL
- d2H (LS12THAY01C): interpretation3_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d2H (LS12THAY01C): interpretation3_mathematicalRelation: ‘linear’
has been replaced by NULL
- d2H (LS12THAY01C): interpretation3_rank: ‘2’ has been replaced by
NULL
- d2H (LS12THAY01C): interpretation3_scope: ‘isotope’ has been
replaced by ‘climate’
- d2H (LS12THAY01C): interpretation3_seasonality: ‘Winter’ has been
replaced by NULL
- d2H (LS12THAY01C): interpretation3_variable: ‘meltwater’ has been
replaced by NULL
- d2H (LS12THAY01C): interpretation3_variableGroup: ‘winter snow
melting during growing season’ has been replaced by NULL
- d2H (LS12THAY01C): interpretation4_rank: NULL has been replaced by
‘1’
- d2H (LS12THAY01C): interpretation4_basis: NULL has been replaced by
‘The major source of water for plants in the Arctic, where permafrost
precludes extensive groundwater systems, is precipitation, either as
snowmelt or summer rain (Elberling et al. 2008). Thus, we hypothesize
that d2Hwax in the Arctic is likely closely related to d2Hprecip. Leaf
wax synthesis occurs during the summer months when plants are neither
temper- ature- nor light-limited. The apparent fractionation (e) between
leaf waxes and source waters varies with relative humidity (RH) and with
potential evapotrans- piration (Sachse et al. 2012). Long-term average
growing season (June, July, August) RH at Clyde River is 80%
(Environment Canada, 2011). The eleven-month dataset from Silasiutitalik
at the head of Clyde Inlet suggests that growing season RH is slightly
lower inland, around 75% (Kangiqtugaapik (Clyde River) Weather Station
Network, 2011). The n-alkanoic acids synthesized by plants that grow at
70?80% RH have an e of -100 to -120% relative to annual mean
precipitation (Hou et al. 2008). The d2Hwax values from Ayr Lake
sediments (-240 to -265 %) therefore suggest that source water d2H
should range between -140 to -165% (assuming an e of -100%) and -120 to
-145% (assuming an e of -120%). These calculated source water d2H values
are within the range of measured summer d2Hprecip values for both Pond
Inlet and Hall Beach, although the values obtained with the larger e are
close to the maximum summer d2Hprecip values for Pond Inlet. We
therefore hypothesize that plants in this catchment utilize summer
precipitation as their main water source (Fig. 2). Variability in summer
d2Hprecip, or utilization of small but varying amounts of winter
precipitation, is likely driving variability in d2Hwax at Ayr
Lake.’
- d2H (LS12THAY01C): interpretation4_direction: NULL has been replaced
by ‘positive’
- d2H (LS12THAY01C): interpretation4_inferredMaterial: NULL has been
replaced by ‘soil water’
- d2H (LS12THAY01C): interpretation4_integrationTime: NULL has been
replaced by ‘1 to 10’
- d2H (LS12THAY01C): interpretation4_integrationTimeBasis: NULL has
been replaced by ‘Leaf wax hydrogen isotopes exhibit a surprising amount
of variability at the sub-decadal scale (Fig. 6). This high degree of
variability indicates that leaf waxes are likely produced, transported
and deposited in a relatively short period of time.’
- d2H (LS12THAY01C): interpretation4_integrationTimeUncertainty: NULL
has been replaced by ‘10’
- d2H (LS12THAY01C): interpretation4_integrationTimeUnits: NULL has
been replaced by ‘years’
- d2H (LS12THAY01C): interpretation4_mathematicalRelation: NULL has
been replaced by ‘linear’
- d2H (LS12THAY01C): interpretation4_seasonality: NULL has been
replaced by ‘Jun-Aug’
- d2H (LS12THAY01C): interpretation4_variable: NULL has been replaced
by ‘precipitationIsotope’
- d2H (LS12THAY01C): interpretation4_variableGroup: NULL has been
replaced by ‘P_isotope’
- d2H (LS12THAY01C): interpretation4_variableGroupDirection: NULL has
been replaced by ‘positive’
- d2H (LS12THAY01C): interpretation5_basis: NULL has been replaced by
‘Bottom line: more snowmelt providing source water to plants causes pool
of plant source water to be more 2H-depleted. “The major source of water
for plants in the Arctic, where permafrost precludes extensive
groundwater systems, is precipitation, either as snowmelt or summer rain
(Elberling et al. 2008). Thus, we hypothesize that d2Hwax in the Arctic
is likely closely related to d2Hprecip. Leaf wax synthesis occurs during
the summer months when plants are neither temper- ature- nor
light-limited. The apparent fractionation (e) between leaf waxes and
source waters varies with relative humidity (RH) and with potential
evapotrans- piration (Sachse et al. 2012). Long-term average growing
season (June, July, August) RH at Clyde River is 80% (Environment
Canada, 2011). The eleven-month dataset from Silasiutitalik at the head
of Clyde Inlet suggests that growing season RH is slightly lower inland,
around 75% (Kangiqtugaapik (Clyde River) Weather Station Network, 2011).
The n-alkanoic acids synthesized by plants that grow at 70?80% RH have
an e of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.”’
- d2H (LS12THAY01C): interpretation5_direction: NULL has been replaced
by ‘negative’
- d2H (LS12THAY01C): interpretation5_inferredMaterial: NULL has been
replaced by ‘soil water’
- d2H (LS12THAY01C): interpretation5_integrationTime: NULL has been
replaced by ‘1 to 10’
- d2H (LS12THAY01C): interpretation5_integrationTimeBasis: NULL has
been replaced by ‘Leaf wax hydrogen isotopes exhibit a surprising amount
of variability at the sub-decadal scale (Fig. 6). This high degree of
variability indicates that leaf waxes are likely produced, transported
and deposited in a relatively short period of time.’
- d2H (LS12THAY01C): interpretation5_integrationTimeUncertainty: NULL
has been replaced by ‘10’
- d2H (LS12THAY01C): interpretation5_integrationTimeUnits: NULL has
been replaced by ‘years’
- d2H (LS12THAY01C): interpretation5_mathematicalRelation: NULL has
been replaced by ‘linear’
- d2H (LS12THAY01C): interpretation5_rank: NULL has been replaced by
‘2’
- d2H (LS12THAY01C): interpretation5_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01C): interpretation5_seasonality: NULL has been
replaced by ‘Winter’
- d2H (LS12THAY01C): interpretation5_variable: NULL has been replaced
by ‘meltwater’
- d2H (LS12THAY01C): interpretation5_variableGroup: NULL has been
replaced by ‘winter snow melting during growing season’
- d2H (LS12THAY01C): interpretation6_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01D): interpretation2_basis: ‘The major source of water
for plants in the Arctic, where permafrost precludes extensive
groundwater systems, is precipitation, either as snowmelt or summer rain
(Elberling et al. 2008). Thus, we hypothesize that d2Hwax in the Arctic
is likely closely related to d2Hprecip. Leaf wax synthesis occurs during
the summer months when plants are neither temper- ature- nor
light-limited. The apparent fractionation (e) between leaf waxes and
source waters varies with relative humidity (RH) and with potential
evapotrans- piration (Sachse et al. 2012). Long-term average growing
season (June, July, August) RH at Clyde River is 80% (Environment
Canada, 2011). The eleven-month dataset from Silasiutitalik at the head
of Clyde Inlet suggests that growing season RH is slightly lower inland,
around 75% (Kangiqtugaapik (Clyde River) Weather Station Network, 2011).
The n-alkanoic acids synthesized by plants that grow at 70?80% RH have
an e of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.’ has been replaced by NULL
- d2H (LS12THAY01D): interpretation2_direction: ‘positive’ has been
replaced by NULL
- d2H (LS12THAY01D): interpretation2_inferredMaterial: ‘soil water’
has been replaced by NULL
- d2H (LS12THAY01D): interpretation2_integrationTime: ‘1 to 10’ has
been replaced by NULL
- d2H (LS12THAY01D): interpretation2_integrationTimeBasis: ‘Leaf wax
hydrogen isotopes exhibit a surprising amount of variability at the
sub-decadal scale (Fig. 6). This high degree of variability indicates
that leaf waxes are likely produced, transported and deposited in a
relatively short period of time.’ has been replaced by NULL
- d2H (LS12THAY01D): interpretation2_integrationTimeUncertainty: ‘10’
has been replaced by NULL
- d2H (LS12THAY01D): interpretation2_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d2H (LS12THAY01D): interpretation2_mathematicalRelation: ‘linear’
has been replaced by NULL
- d2H (LS12THAY01D): interpretation2_rank: ‘1’ has been replaced by
NULL
- d2H (LS12THAY01D): interpretation2_scope: ‘isotope’ has been
replaced by ‘climate’
- d2H (LS12THAY01D): interpretation2_seasonality: ‘Growing Season’ has
been replaced by NULL
- d2H (LS12THAY01D): interpretation2_variable: ‘precipitationIsotope’
has been replaced by NULL
- d2H (LS12THAY01D): interpretation2_variableGroup: ‘P_isotope’ has
been replaced by NULL
- d2H (LS12THAY01D): interpretation2_variableGroupDirection:
‘positive’ has been replaced by NULL
- d2H (LS12THAY01D): interpretation3_basis: ‘Bottom line: more
snowmelt providing source water to plants causes pool of plant source
water to be more 2H-depleted. “The major source of water for plants in
the Arctic, where permafrost precludes extensive groundwater systems, is
precipitation, either as snowmelt or summer rain (Elberling et
al. 2008). Thus, we hypothesize that d2Hwax in the Arctic is likely
closely related to d2Hprecip. Leaf wax synthesis occurs during the
summer months when plants are neither temper- ature- nor light-limited.
The apparent fractionation (e) between leaf waxes and source waters
varies with relative humidity (RH) and with potential evapotrans-
piration (Sachse et al. 2012). Long-term average growing season (June,
July, August) RH at Clyde River is 80% (Environment Canada, 2011). The
eleven-month dataset from Silasiutitalik at the head of Clyde Inlet
suggests that growing season RH is slightly lower inland, around 75%
(Kangiqtugaapik (Clyde River) Weather Station Network, 2011). The
n-alkanoic acids synthesized by plants that grow at 70?80% RH have an e
of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.”’ has been replaced by NULL
- d2H (LS12THAY01D): interpretation3_direction: ‘negative’ has been
replaced by NULL
- d2H (LS12THAY01D): interpretation3_inferredMaterial: ‘soil water’
has been replaced by NULL
- d2H (LS12THAY01D): interpretation3_integrationTime: ‘1 to 10’ has
been replaced by NULL
- d2H (LS12THAY01D): interpretation3_integrationTimeBasis: ‘Leaf wax
hydrogen isotopes exhibit a surprising amount of variability at the
sub-decadal scale (Fig. 6). This high degree of variability indicates
that leaf waxes are likely produced, transported and deposited in a
relatively short period of time.’ has been replaced by NULL
- d2H (LS12THAY01D): interpretation3_integrationTimeUncertainty: ‘10’
has been replaced by NULL
- d2H (LS12THAY01D): interpretation3_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d2H (LS12THAY01D): interpretation3_mathematicalRelation: ‘linear’
has been replaced by NULL
- d2H (LS12THAY01D): interpretation3_rank: ‘2’ has been replaced by
NULL
- d2H (LS12THAY01D): interpretation3_scope: ‘isotope’ has been
replaced by ‘climate’
- d2H (LS12THAY01D): interpretation3_seasonality: ‘Winter’ has been
replaced by NULL
- d2H (LS12THAY01D): interpretation3_variable: ‘meltwater’ has been
replaced by NULL
- d2H (LS12THAY01D): interpretation3_variableGroup: ‘winter snow
melting during growing season’ has been replaced by NULL
- d2H (LS12THAY01D): interpretation4_rank: NULL has been replaced by
‘1’
- d2H (LS12THAY01D): interpretation4_basis: NULL has been replaced by
‘The major source of water for plants in the Arctic, where permafrost
precludes extensive groundwater systems, is precipitation, either as
snowmelt or summer rain (Elberling et al. 2008). Thus, we hypothesize
that d2Hwax in the Arctic is likely closely related to d2Hprecip. Leaf
wax synthesis occurs during the summer months when plants are neither
temper- ature- nor light-limited. The apparent fractionation (e) between
leaf waxes and source waters varies with relative humidity (RH) and with
potential evapotrans- piration (Sachse et al. 2012). Long-term average
growing season (June, July, August) RH at Clyde River is 80%
(Environment Canada, 2011). The eleven-month dataset from Silasiutitalik
at the head of Clyde Inlet suggests that growing season RH is slightly
lower inland, around 75% (Kangiqtugaapik (Clyde River) Weather Station
Network, 2011). The n-alkanoic acids synthesized by plants that grow at
70?80% RH have an e of -100 to -120% relative to annual mean
precipitation (Hou et al. 2008). The d2Hwax values from Ayr Lake
sediments (-240 to -265 %) therefore suggest that source water d2H
should range between -140 to -165% (assuming an e of -100%) and -120 to
-145% (assuming an e of -120%). These calculated source water d2H values
are within the range of measured summer d2Hprecip values for both Pond
Inlet and Hall Beach, although the values obtained with the larger e are
close to the maximum summer d2Hprecip values for Pond Inlet. We
therefore hypothesize that plants in this catchment utilize summer
precipitation as their main water source (Fig. 2). Variability in summer
d2Hprecip, or utilization of small but varying amounts of winter
precipitation, is likely driving variability in d2Hwax at Ayr
Lake.’
- d2H (LS12THAY01D): interpretation4_direction: NULL has been replaced
by ‘positive’
- d2H (LS12THAY01D): interpretation4_inferredMaterial: NULL has been
replaced by ‘soil water’
- d2H (LS12THAY01D): interpretation4_integrationTime: NULL has been
replaced by ‘1 to 10’
- d2H (LS12THAY01D): interpretation4_integrationTimeBasis: NULL has
been replaced by ‘Leaf wax hydrogen isotopes exhibit a surprising amount
of variability at the sub-decadal scale (Fig. 6). This high degree of
variability indicates that leaf waxes are likely produced, transported
and deposited in a relatively short period of time.’
- d2H (LS12THAY01D): interpretation4_integrationTimeUncertainty: NULL
has been replaced by ‘10’
- d2H (LS12THAY01D): interpretation4_integrationTimeUnits: NULL has
been replaced by ‘years’
- d2H (LS12THAY01D): interpretation4_mathematicalRelation: NULL has
been replaced by ‘linear’
- d2H (LS12THAY01D): interpretation4_seasonality: NULL has been
replaced by ‘Growing Season’
- d2H (LS12THAY01D): interpretation4_variable: NULL has been replaced
by ‘precipitationIsotope’
- d2H (LS12THAY01D): interpretation4_variableGroup: NULL has been
replaced by ‘P_isotope’
- d2H (LS12THAY01D): interpretation4_variableGroupDirection: NULL has
been replaced by ‘positive’
- d2H (LS12THAY01D): interpretation5_basis: NULL has been replaced by
‘Bottom line: more snowmelt providing source water to plants causes pool
of plant source water to be more 2H-depleted. “The major source of water
for plants in the Arctic, where permafrost precludes extensive
groundwater systems, is precipitation, either as snowmelt or summer rain
(Elberling et al. 2008). Thus, we hypothesize that d2Hwax in the Arctic
is likely closely related to d2Hprecip. Leaf wax synthesis occurs during
the summer months when plants are neither temper- ature- nor
light-limited. The apparent fractionation (e) between leaf waxes and
source waters varies with relative humidity (RH) and with potential
evapotrans- piration (Sachse et al. 2012). Long-term average growing
season (June, July, August) RH at Clyde River is 80% (Environment
Canada, 2011). The eleven-month dataset from Silasiutitalik at the head
of Clyde Inlet suggests that growing season RH is slightly lower inland,
around 75% (Kangiqtugaapik (Clyde River) Weather Station Network, 2011).
The n-alkanoic acids synthesized by plants that grow at 70?80% RH have
an e of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.”’
- d2H (LS12THAY01D): interpretation5_direction: NULL has been replaced
by ‘negative’
- d2H (LS12THAY01D): interpretation5_inferredMaterial: NULL has been
replaced by ‘soil water’
- d2H (LS12THAY01D): interpretation5_integrationTime: NULL has been
replaced by ‘1 to 10’
- d2H (LS12THAY01D): interpretation5_integrationTimeBasis: NULL has
been replaced by ‘Leaf wax hydrogen isotopes exhibit a surprising amount
of variability at the sub-decadal scale (Fig. 6). This high degree of
variability indicates that leaf waxes are likely produced, transported
and deposited in a relatively short period of time.’
- d2H (LS12THAY01D): interpretation5_integrationTimeUncertainty: NULL
has been replaced by ‘10’
- d2H (LS12THAY01D): interpretation5_integrationTimeUnits: NULL has
been replaced by ‘years’
- d2H (LS12THAY01D): interpretation5_mathematicalRelation: NULL has
been replaced by ‘linear’
- d2H (LS12THAY01D): interpretation5_rank: NULL has been replaced by
‘2’
- d2H (LS12THAY01D): interpretation5_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01D): interpretation5_seasonality: NULL has been
replaced by ‘Winter’
- d2H (LS12THAY01D): interpretation5_variable: NULL has been replaced
by ‘meltwater’
- d2H (LS12THAY01D): interpretation5_variableGroup: NULL has been
replaced by ‘winter snow melting during growing season’
- d2H (LS12THAY01D): interpretation6_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01E): interpretation2_basis: ‘The major source of water
for plants in the Arctic, where permafrost precludes extensive
groundwater systems, is precipitation, either as snowmelt or summer rain
(Elberling et al. 2008). Thus, we hypothesize that d2Hwax in the Arctic
is likely closely related to d2Hprecip. Leaf wax synthesis occurs during
the summer months when plants are neither temper- ature- nor
light-limited. The apparent fractionation (e) between leaf waxes and
source waters varies with relative humidity (RH) and with potential
evapotrans- piration (Sachse et al. 2012). Long-term average growing
season (June, July, August) RH at Clyde River is 80% (Environment
Canada, 2011). The eleven-month dataset from Silasiutitalik at the head
of Clyde Inlet suggests that growing season RH is slightly lower inland,
around 75% (Kangiqtugaapik (Clyde River) Weather Station Network, 2011).
The n-alkanoic acids synthesized by plants that grow at 70?80% RH have
an e of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.’ has been replaced by NULL
- d2H (LS12THAY01E): interpretation2_direction: ‘positive’ has been
replaced by NULL
- d2H (LS12THAY01E): interpretation2_inferredMaterial: ‘soil water’
has been replaced by NULL
- d2H (LS12THAY01E): interpretation2_integrationTime: ‘1 to 10’ has
been replaced by NULL
- d2H (LS12THAY01E): interpretation2_integrationTimeBasis: ‘Leaf wax
hydrogen isotopes exhibit a surprising amount of variability at the
sub-decadal scale (Fig. 6). This high degree of variability indicates
that leaf waxes are likely produced, transported and deposited in a
relatively short period of time.’ has been replaced by NULL
- d2H (LS12THAY01E): interpretation2_integrationTimeUncertainty: ‘10’
has been replaced by NULL
- d2H (LS12THAY01E): interpretation2_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d2H (LS12THAY01E): interpretation2_mathematicalRelation: ‘linear’
has been replaced by NULL
- d2H (LS12THAY01E): interpretation2_rank: ‘1’ has been replaced by
NULL
- d2H (LS12THAY01E): interpretation2_scope: ‘isotope’ has been
replaced by ‘climate’
- d2H (LS12THAY01E): interpretation2_seasonality: ‘Growing Season’ has
been replaced by NULL
- d2H (LS12THAY01E): interpretation2_variable: ‘precipitationIsotope’
has been replaced by NULL
- d2H (LS12THAY01E): interpretation2_variableGroup: ‘P_isotope’ has
been replaced by NULL
- d2H (LS12THAY01E): interpretation2_variableGroupDirection:
‘positive’ has been replaced by NULL
- d2H (LS12THAY01E): interpretation3_basis: ‘Bottom line: more
snowmelt providing source water to plants causes pool of plant source
water to be more 2H-depleted. “The major source of water for plants in
the Arctic, where permafrost precludes extensive groundwater systems, is
precipitation, either as snowmelt or summer rain (Elberling et
al. 2008). Thus, we hypothesize that d2Hwax in the Arctic is likely
closely related to d2Hprecip. Leaf wax synthesis occurs during the
summer months when plants are neither temper- ature- nor light-limited.
The apparent fractionation (e) between leaf waxes and source waters
varies with relative humidity (RH) and with potential evapotrans-
piration (Sachse et al. 2012). Long-term average growing season (June,
July, August) RH at Clyde River is 80% (Environment Canada, 2011). The
eleven-month dataset from Silasiutitalik at the head of Clyde Inlet
suggests that growing season RH is slightly lower inland, around 75%
(Kangiqtugaapik (Clyde River) Weather Station Network, 2011). The
n-alkanoic acids synthesized by plants that grow at 70?80% RH have an e
of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.”’ has been replaced by NULL
- d2H (LS12THAY01E): interpretation3_direction: ‘negative’ has been
replaced by NULL
- d2H (LS12THAY01E): interpretation3_inferredMaterial: ‘soil water’
has been replaced by NULL
- d2H (LS12THAY01E): interpretation3_integrationTime: ‘1 to 10’ has
been replaced by NULL
- d2H (LS12THAY01E): interpretation3_integrationTimeBasis: ‘Leaf wax
hydrogen isotopes exhibit a surprising amount of variability at the
sub-decadal scale (Fig. 6). This high degree of variability indicates
that leaf waxes are likely produced, transported and deposited in a
relatively short period of time.’ has been replaced by NULL
- d2H (LS12THAY01E): interpretation3_integrationTimeUncertainty: ‘10’
has been replaced by NULL
- d2H (LS12THAY01E): interpretation3_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d2H (LS12THAY01E): interpretation3_mathematicalRelation: ‘linear’
has been replaced by NULL
- d2H (LS12THAY01E): interpretation3_rank: ‘2’ has been replaced by
NULL
- d2H (LS12THAY01E): interpretation3_scope: ‘isotope’ has been
replaced by ‘climate’
- d2H (LS12THAY01E): interpretation3_seasonality: ‘Winter’ has been
replaced by NULL
- d2H (LS12THAY01E): interpretation3_variable: ‘meltwater’ has been
replaced by NULL
- d2H (LS12THAY01E): interpretation3_variableGroup: ‘winter snow
melting during growing season’ has been replaced by NULL
- d2H (LS12THAY01E): interpretation4_rank: NULL has been replaced by
‘1’
- d2H (LS12THAY01E): interpretation4_basis: NULL has been replaced by
‘The major source of water for plants in the Arctic, where permafrost
precludes extensive groundwater systems, is precipitation, either as
snowmelt or summer rain (Elberling et al. 2008). Thus, we hypothesize
that d2Hwax in the Arctic is likely closely related to d2Hprecip. Leaf
wax synthesis occurs during the summer months when plants are neither
temper- ature- nor light-limited. The apparent fractionation (e) between
leaf waxes and source waters varies with relative humidity (RH) and with
potential evapotrans- piration (Sachse et al. 2012). Long-term average
growing season (June, July, August) RH at Clyde River is 80%
(Environment Canada, 2011). The eleven-month dataset from Silasiutitalik
at the head of Clyde Inlet suggests that growing season RH is slightly
lower inland, around 75% (Kangiqtugaapik (Clyde River) Weather Station
Network, 2011). The n-alkanoic acids synthesized by plants that grow at
70?80% RH have an e of -100 to -120% relative to annual mean
precipitation (Hou et al. 2008). The d2Hwax values from Ayr Lake
sediments (-240 to -265 %) therefore suggest that source water d2H
should range between -140 to -165% (assuming an e of -100%) and -120 to
-145% (assuming an e of -120%). These calculated source water d2H values
are within the range of measured summer d2Hprecip values for both Pond
Inlet and Hall Beach, although the values obtained with the larger e are
close to the maximum summer d2Hprecip values for Pond Inlet. We
therefore hypothesize that plants in this catchment utilize summer
precipitation as their main water source (Fig. 2). Variability in summer
d2Hprecip, or utilization of small but varying amounts of winter
precipitation, is likely driving variability in d2Hwax at Ayr
Lake.’
- d2H (LS12THAY01E): interpretation4_direction: NULL has been replaced
by ‘positive’
- d2H (LS12THAY01E): interpretation4_inferredMaterial: NULL has been
replaced by ‘soil water’
- d2H (LS12THAY01E): interpretation4_integrationTime: NULL has been
replaced by ‘1 to 10’
- d2H (LS12THAY01E): interpretation4_integrationTimeBasis: NULL has
been replaced by ‘Leaf wax hydrogen isotopes exhibit a surprising amount
of variability at the sub-decadal scale (Fig. 6). This high degree of
variability indicates that leaf waxes are likely produced, transported
and deposited in a relatively short period of time.’
- d2H (LS12THAY01E): interpretation4_integrationTimeUncertainty: NULL
has been replaced by ‘10’
- d2H (LS12THAY01E): interpretation4_integrationTimeUnits: NULL has
been replaced by ‘years’
- d2H (LS12THAY01E): interpretation4_mathematicalRelation: NULL has
been replaced by ‘linear’
- d2H (LS12THAY01E): interpretation4_seasonality: NULL has been
replaced by ‘Growing Season’
- d2H (LS12THAY01E): interpretation4_variable: NULL has been replaced
by ‘precipitationIsotope’
- d2H (LS12THAY01E): interpretation4_variableGroup: NULL has been
replaced by ‘P_isotope’
- d2H (LS12THAY01E): interpretation4_variableGroupDirection: NULL has
been replaced by ‘positive’
- d2H (LS12THAY01E): interpretation5_basis: NULL has been replaced by
‘Bottom line: more snowmelt providing source water to plants causes pool
of plant source water to be more 2H-depleted. “The major source of water
for plants in the Arctic, where permafrost precludes extensive
groundwater systems, is precipitation, either as snowmelt or summer rain
(Elberling et al. 2008). Thus, we hypothesize that d2Hwax in the Arctic
is likely closely related to d2Hprecip. Leaf wax synthesis occurs during
the summer months when plants are neither temper- ature- nor
light-limited. The apparent fractionation (e) between leaf waxes and
source waters varies with relative humidity (RH) and with potential
evapotrans- piration (Sachse et al. 2012). Long-term average growing
season (June, July, August) RH at Clyde River is 80% (Environment
Canada, 2011). The eleven-month dataset from Silasiutitalik at the head
of Clyde Inlet suggests that growing season RH is slightly lower inland,
around 75% (Kangiqtugaapik (Clyde River) Weather Station Network, 2011).
The n-alkanoic acids synthesized by plants that grow at 70?80% RH have
an e of -100 to -120% relative to annual mean precipitation (Hou et
al. 2008). The d2Hwax values from Ayr Lake sediments (-240 to -265 %)
therefore suggest that source water d2H should range between -140 to
-165% (assuming an e of -100%) and -120 to -145% (assuming an e of
-120%). These calculated source water d2H values are within the range of
measured summer d2Hprecip values for both Pond Inlet and Hall Beach,
although the values obtained with the larger e are close to the maximum
summer d2Hprecip values for Pond Inlet. We therefore hypothesize that
plants in this catchment utilize summer precipitation as their main
water source (Fig. 2). Variability in summer d2Hprecip, or utilization
of small but varying amounts of winter precipitation, is likely driving
variability in d2Hwax at Ayr Lake.”’
- d2H (LS12THAY01E): interpretation5_direction: NULL has been replaced
by ‘negative’
- d2H (LS12THAY01E): interpretation5_inferredMaterial: NULL has been
replaced by ‘soil water’
- d2H (LS12THAY01E): interpretation5_integrationTime: NULL has been
replaced by ‘1 to 10’
- d2H (LS12THAY01E): interpretation5_integrationTimeBasis: NULL has
been replaced by ‘Leaf wax hydrogen isotopes exhibit a surprising amount
of variability at the sub-decadal scale (Fig. 6). This high degree of
variability indicates that leaf waxes are likely produced, transported
and deposited in a relatively short period of time.’
- d2H (LS12THAY01E): interpretation5_integrationTimeUncertainty: NULL
has been replaced by ‘10’
- d2H (LS12THAY01E): interpretation5_integrationTimeUnits: NULL has
been replaced by ‘years’
- d2H (LS12THAY01E): interpretation5_mathematicalRelation: NULL has
been replaced by ‘linear’
- d2H (LS12THAY01E): interpretation5_rank: NULL has been replaced by
‘2’
- d2H (LS12THAY01E): interpretation5_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01E): interpretation5_seasonality: NULL has been
replaced by ‘Winter’
- d2H (LS12THAY01E): interpretation5_variable: NULL has been replaced
by ‘meltwater’
- d2H (LS12THAY01E): interpretation5_variableGroup: NULL has been
replaced by ‘winter snow melting during growing season’
- d2H (LS12THAY01E): interpretation6_scope: NULL has been replaced by
‘isotope’
Version: 1.0.4
- lastVersion: 1.0.3
- curator: nicholas
- timestamp: 2025-04-09 20:48:06.374036 UTC
- notes: Updated lipdverse database entry with a changed
file.
- changes:
- Paleo Interpretation metadata:
- d2H (LS12THAY01A): interpretation1_variable: ‘T’ has been replaced
by ‘temperature’
- d2H (LS12THAY01A): interpretation2_seasonality: ‘growing season’ has
been replaced by ‘Growing Season’
- d2H (LS12THAY01A): interpretation2_variable: ‘P_isotope’ has been
replaced by ‘precipitationIsotope’
- d2H (LS12THAY01A): interpretation3_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d2H (LS12THAY01A): interpretation3_variable: ‘winter snow melting
during growing season’ has been replaced by ‘meltwater’
- d2H (LS12THAY01B): interpretation1_variable: ‘T’ has been replaced
by ‘temperature’
- d2H (LS12THAY01B): interpretation2_seasonality: ‘growing season’ has
been replaced by ‘Growing Season’
- d2H (LS12THAY01B): interpretation2_variable: ‘P_isotope’ has been
replaced by ‘precipitationIsotope’
- d2H (LS12THAY01B): interpretation3_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d2H (LS12THAY01B): interpretation3_variable: ‘winter snow melting
during growing season’ has been replaced by ‘meltwater’
- d2H (LS12THAY01C): interpretation1_variable: ‘T’ has been replaced
by ‘temperature’
- d2H (LS12THAY01C): interpretation2_seasonality: ‘JJA’ has been
replaced by ‘Jun-Aug’
- d2H (LS12THAY01C): interpretation2_variable: ‘P_isotope’ has been
replaced by ‘precipitationIsotope’
- d2H (LS12THAY01C): interpretation3_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d2H (LS12THAY01C): interpretation3_variable: ‘winter snow melting
during growing season’ has been replaced by ‘meltwater’
- d2H (LS12THAY01D): interpretation1_variable: ‘T’ has been replaced
by ‘temperature’
- d2H (LS12THAY01D): interpretation2_seasonality: ‘growing season’ has
been replaced by ‘Growing Season’
- d2H (LS12THAY01D): interpretation2_variable: ‘P_isotope’ has been
replaced by ‘precipitationIsotope’
- d2H (LS12THAY01D): interpretation3_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d2H (LS12THAY01D): interpretation3_variable: ‘winter snow melting
during growing season’ has been replaced by ‘meltwater’
- d2H (LS12THAY01E): interpretation1_variable: ‘T’ has been replaced
by ‘temperature’
- d2H (LS12THAY01E): interpretation2_seasonality: ‘growing season’ has
been replaced by ‘Growing Season’
- d2H (LS12THAY01E): interpretation2_variable: ‘P_isotope’ has been
replaced by ‘precipitationIsotope’
- d2H (LS12THAY01E): interpretation3_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d2H (LS12THAY01E): interpretation3_variable: ‘winter snow melting
during growing season’ has been replaced by ‘meltwater’
Version: 1.0.3
- lastVersion: 1.0.2
- curator: nicholas
- timestamp: 2025-04-09 18:28:05.589289 UTC
- notes: Changes made as part of LiPDverse vocabulary
standardization process
- changes:
- Paleo Interpretation metadata:
- d2H (LS12THAY01A): interpretation1_variable: ‘T’ has been replaced
by ‘temperature’
- d2H (LS12THAY01A): interpretation2_seasonality: ‘growing season’ has
been replaced by ‘Growing Season’
- d2H (LS12THAY01A): interpretation2_variable: ‘P_isotope’ has been
replaced by ‘precipitationIsotope’
- d2H (LS12THAY01A): interpretation3_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d2H (LS12THAY01A): interpretation3_variable: ‘winter snow melting
during growing season’ has been replaced by ‘meltwater’
- d2H (LS12THAY01B): interpretation1_variable: ‘T’ has been replaced
by ‘temperature’
- d2H (LS12THAY01B): interpretation2_seasonality: ‘growing season’ has
been replaced by ‘Growing Season’
- d2H (LS12THAY01B): interpretation2_variable: ‘P_isotope’ has been
replaced by ‘precipitationIsotope’
- d2H (LS12THAY01B): interpretation3_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d2H (LS12THAY01B): interpretation3_variable: ‘winter snow melting
during growing season’ has been replaced by ‘meltwater’
- d2H (LS12THAY01C): interpretation1_variable: ‘T’ has been replaced
by ‘temperature’
- d2H (LS12THAY01C): interpretation2_seasonality: ‘JJA’ has been
replaced by ‘Jun-Aug’
- d2H (LS12THAY01C): interpretation2_variable: ‘P_isotope’ has been
replaced by ‘precipitationIsotope’
- d2H (LS12THAY01C): interpretation3_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d2H (LS12THAY01C): interpretation3_variable: ‘winter snow melting
during growing season’ has been replaced by ‘meltwater’
- d2H (LS12THAY01D): interpretation1_variable: ‘T’ has been replaced
by ‘temperature’
- d2H (LS12THAY01D): interpretation2_seasonality: ‘growing season’ has
been replaced by ‘Growing Season’
- d2H (LS12THAY01D): interpretation2_variable: ‘P_isotope’ has been
replaced by ‘precipitationIsotope’
- d2H (LS12THAY01D): interpretation3_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d2H (LS12THAY01D): interpretation3_variable: ‘winter snow melting
during growing season’ has been replaced by ‘meltwater’
- d2H (LS12THAY01E): interpretation1_variable: ‘T’ has been replaced
by ‘temperature’
- d2H (LS12THAY01E): interpretation2_seasonality: ‘growing season’ has
been replaced by ‘Growing Season’
- d2H (LS12THAY01E): interpretation2_variable: ‘P_isotope’ has been
replaced by ‘precipitationIsotope’
- d2H (LS12THAY01E): interpretation3_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d2H (LS12THAY01E): interpretation3_variable: ‘winter snow melting
during growing season’ has been replaced by ‘meltwater’
Version: 1.0.2
- lastVersion: 1.0.1
- curator: nicholas
- timestamp: 2025-04-08 17:32:58.225104 UTC
- notes: Changes made as part of LiPDverse vocabulary
standardization process
- changes:
- Paleo Column metadata:
- depth (LPD32931661): paleoData_longName: NULL has been replaced by
‘dDUncertainty’
- uncertainty (LS12THAY0122s): paleoData_measurementMaterial:
‘n-alkanoic acid’ has been replaced by ‘d2H’
- uncertainty (LS12THAY0122s): paleoData_variableName: ‘dDUncertainty’
has been replaced by ‘uncertainty’
- uncertainty (LS12THAY0122s): paleoData_isPrimary: NULL has been
replaced by ‘FALSE’
- uncertainty (LS12THAY0122s): paleoData_longName: NULL has been
replaced by ‘dDUncertainty’
- uncertainty (LS12THAY0124s): paleoData_measurementMaterial: ‘C24
n-alkanoic acid’ has been replaced by ‘d2H’
- uncertainty (LS12THAY0124s): paleoData_variableName: ‘dDUncertainty’
has been replaced by ‘uncertainty’
- uncertainty (LS12THAY0124s): paleoData_isPrimary: NULL has been
replaced by ‘FALSE’
- uncertainty (LS12THAY0124s): paleoData_longName: NULL has been
replaced by ‘dDUncertainty’
- uncertainty (LS12THAY0126s): paleoData_measurementMaterial: ‘C26
n-alkanoic acid’ has been replaced by ‘d2H’
- uncertainty (LS12THAY0126s): paleoData_variableName: ‘dDUncertainty’
has been replaced by ‘uncertainty’
- uncertainty (LS12THAY0126s): paleoData_isPrimary: NULL has been
replaced by ‘FALSE’
- uncertainty (LS12THAY0126s): paleoData_longName: NULL has been
replaced by ‘dDUncertainty’
- uncertainty (LS12THAY0128s): paleoData_measurementMaterial: ‘C28
n-alkanoic acid’ has been replaced by ‘d2H’
- uncertainty (LS12THAY0128s): paleoData_variableName: ‘dDUncertainty’
has been replaced by ‘uncertainty’
- uncertainty (LS12THAY0128s): paleoData_isPrimary: NULL has been
replaced by ‘FALSE’
- uncertainty (LS12THAY0128s): paleoData_longName: NULL has been
replaced by ‘dDUncertainty’
- uncertainty (LS12THAY0130s): paleoData_measurementMaterial: ‘C30
n-alkanoic acid’ has been replaced by ‘d2H’
- uncertainty (LS12THAY0130s): paleoData_variableName: ‘dDUncertainty’
has been replaced by ‘uncertainty’
- uncertainty (LS12THAY0130s): paleoData_isPrimary: NULL has been
replaced by ‘FALSE’
- uncertainty (LS12THAY0130s): paleoData_longName: NULL has been
replaced by ‘dDUncertainty’
- d2H (LS12THAY01A): paleoData_longName: NULL has been replaced by
‘dDUncertainty’
- d2H (LS12THAY01B): paleoData_longName: NULL has been replaced by
‘dDUncertainty’
- d2H (LS12THAY01C): paleoData_longName: NULL has been replaced by
‘dDUncertainty’
- d2H (LS12THAY01D): paleoData_longName: NULL has been replaced by
‘dDUncertainty’
- d2H (LS12THAY01E): paleoData_longName: NULL has been replaced by
‘dDUncertainty’
- year (MAT1f2a2beb33): paleoData_units: ‘AD’ has been replaced by ‘yr
AD’
- year (MAT1f2a2beb33): paleoData_longName: NULL has been replaced by
‘dDUncertainty’
- depth (MATbc6c134f26): paleoData_longName: NULL has been replaced by
‘dDUncertainty’
Version: 1.0.1
- lastVersion: 1.0.0
- curator: nicholas
- timestamp: 2022-08-16 23:29:04 UTC
- changes:
- Paleo Interpretation metadata:
- dDUncertainty (LS12THAY0122s): interpretation1_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0122s): interpretation2_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0122s): interpretation3_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0124s): interpretation1_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0124s): interpretation2_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0124s): interpretation3_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0126s): interpretation1_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0126s): interpretation2_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0126s): interpretation3_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0128s): interpretation1_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0128s): interpretation2_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0128s): interpretation3_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0130s): interpretation1_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0130s): interpretation2_scope: NULL has been
replaced by ‘isotope’
- dDUncertainty (LS12THAY0130s): interpretation3_scope: NULL has been
replaced by ‘isotope’
- d2H (LS12THAY01A): interpretation4_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01B): interpretation4_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01C): interpretation4_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01D): interpretation4_scope: NULL has been replaced by
‘isotope’
- d2H (LS12THAY01E): interpretation4_scope: NULL has been replaced by
‘isotope’