Version history for zTTIciYMe1iiv8fjc6Du - LS10CLTA
Version: 1.0.6
- lastVersion: 1.0.5
- curator: nicholas
- timestamp: 2025-05-20 16:18:54.315811 UTC
- changes:
- Paleo Interpretation metadata:
- year (MAT178924c724): interpretation4_scope: NULL has been replaced
by ‘climate’
- depth (MATa866d9704a): interpretation4_scope: NULL has been replaced
by ‘climate’
Version: 1.0.5
- lastVersion: 1.0.4
- curator: nicholas
- timestamp: 2025-04-17 20:04:37.150943 UTC
- changes:
- Paleo Column metadata:
- d18O (LS10CLTA): paleoData_isPrimary: NULL has been replaced by
‘FALSE’
- d18O (LS10CLTA): paleoData_primaryAgeColumn: NULL has been replaced
by ‘FALSE’
- year (MAT178924c724): paleoData_isPrimary: NULL has been replaced by
‘TRUE’
- year (MAT178924c724): paleoData_primaryAgeColumn: NULL has been
replaced by ‘TRUE’
- depth (MATa866d9704a): paleoData_isPrimary: NULL has been replaced
by ‘FALSE’
- depth (MATa866d9704a): paleoData_primaryAgeColumn: NULL has been
replaced by ‘FALSE’
Version: 1.0.4
- lastVersion: 1.0.3
- curator: nicholas
- timestamp: 2025-04-11 16:26:55.302605 UTC
- changes:
- Paleo Interpretation metadata:
- d18O (LS10CLTA): interpretation2_basis: ‘These exceptionally low
values suggest that factors other than effective moisture must have
contributed to the pronounced variations in the Takahula Lake d18O
record. Increased winter precipitation associated with a westerly
Aleutian Low position may account for 1 permil of the d18O decrease.
Other factors leading to the 18O-depletion during these periods probably
include decreased temperatures, as well as increased lake-ice cover and
associated reductions in evaporation.’ has been replaced by NULL
- d18O (LS10CLTA): interpretation2_direction: ‘negative’ has been
replaced by NULL
- d18O (LS10CLTA): interpretation2_inferredMaterial: ‘lake water’ has
been replaced by NULL
- d18O (LS10CLTA): interpretation2_integrationTime: ‘12-100’ has been
replaced by NULL
- d18O (LS10CLTA): interpretation2_integrationTimeUncertaintyType:
‘chronological’ has been replaced by NULL
- d18O (LS10CLTA): interpretation2_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d18O (LS10CLTA): interpretation2_rank: ‘1’ has been replaced by
NULL
- d18O (LS10CLTA): interpretation2_scope: ‘isotope’ has been replaced
by ‘climate’
- d18O (LS10CLTA): interpretation2_seasonality: ‘Dec-Feb’ has been
replaced by NULL
- d18O (LS10CLTA): interpretation2_variable: ‘effectivePrecipitation’
has been replaced by NULL
- d18O (LS10CLTA): interpretation2_variableGroup: ‘EffectiveMoisture’
has been replaced by NULL
- d18O (LS10CLTA): interpretation2_variableGroupDirection: ‘negative’
has been replaced by NULL
- d18O (LS10CLTA): interpretation2_variableGroupOriginal: ‘P_E’ has
been replaced by NULL
- d18O (LS10CLTA): interpretation3_basis: ‘A lowering of lake level by
0.5m would turn the lake into a topographically closed basin. Under such
conditions, evaporation becomes the main process of water loss, and
lake-water continues to become 18Oenriched until d18O of the evaporating
vapor equals d18O of the input (Gat and Levy, 1978; Leng and Marshall,
2004). In contrast, a more positive water balance than the present is
expected to shorten the lake?s water-residence time, reducing the
influence of evaporation on the lake?s isotope composition (Craig,
1961). Thus the d18OCc record can be used to infer qualitative changes
in effective moisture.’ has been replaced by NULL
- d18O (LS10CLTA): interpretation3_inferredMaterial: ‘lake water’ has
been replaced by NULL
- d18O (LS10CLTA): interpretation3_integrationTime: ‘12-100’ has been
replaced by NULL
- d18O (LS10CLTA): interpretation3_integrationTimeUncertaintyType:
‘chronological’ has been replaced by NULL
- d18O (LS10CLTA): interpretation3_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d18O (LS10CLTA): interpretation3_mathematicalRelation: ‘decrease’
has been replaced by NULL
- d18O (LS10CLTA): interpretation3_rank: ‘2’ has been replaced by
NULL
- d18O (LS10CLTA): interpretation3_scope: ‘isotope’ has been replaced
by ‘climate’
- d18O (LS10CLTA): interpretation3_seasonality: ‘Summer’ has been
replaced by NULL
- d18O (LS10CLTA): interpretation3_seasonalityOriginal: ‘summer’ has
been replaced by NULL
- d18O (LS10CLTA): interpretation3_variable: ‘effectivePrecipitation’
has been replaced by NULL
- d18O (LS10CLTA): interpretation3_variableGroup: ‘EffectiveMoisture’
has been replaced by NULL
- d18O (LS10CLTA): interpretation3_variableGroupDirection: ‘negative’
has been replaced by NULL
- d18O (LS10CLTA): interpretation3_variableGroupOriginal: ‘P_E’ has
been replaced by NULL
- d18O (LS10CLTA): interpretation4_basis: NULL has been replaced by
‘These exceptionally low values suggest that factors other than
effective moisture must have contributed to the pronounced variations in
the Takahula Lake d18O record. Increased winter precipitation associated
with a westerly Aleutian Low position may account for 1 permil of the
d18O decrease. Other factors leading to the 18O-depletion during these
periods probably include decreased temperatures, as well as increased
lake-ice cover and associated reductions in evaporation.’
- d18O (LS10CLTA): interpretation4_direction: NULL has been replaced
by ‘negative’
- d18O (LS10CLTA): interpretation4_rank: NULL has been replaced by
‘1’
- d18O (LS10CLTA): interpretation4_seasonality: NULL has been replaced
by ‘Dec-Feb’
- d18O (LS10CLTA): interpretation4_variable: NULL has been replaced by
‘effectivePrecipitation’
- d18O (LS10CLTA): interpretation4_variableGroup: NULL has been
replaced by ‘EffectiveMoisture’
- d18O (LS10CLTA): interpretation4_variableGroupDirection: NULL has
been replaced by ‘negative’
- d18O (LS10CLTA): interpretation4_variableGroupOriginal: NULL has
been replaced by ‘P_E’
- d18O (LS10CLTA): interpretation5_basis: NULL has been replaced by ‘A
lowering of lake level by 0.5m would turn the lake into a
topographically closed basin. Under such conditions, evaporation becomes
the main process of water loss, and lake-water continues to become
18Oenriched until d18O of the evaporating vapor equals d18O of the input
(Gat and Levy, 1978; Leng and Marshall, 2004). In contrast, a more
positive water balance than the present is expected to shorten the
lake?s water-residence time, reducing the influence of evaporation on
the lake?s isotope composition (Craig, 1961). Thus the d18OCc record can
be used to infer qualitative changes in effective moisture.’
- d18O (LS10CLTA): interpretation5_inferredMaterial: NULL has been
replaced by ‘lake water’
- d18O (LS10CLTA): interpretation5_integrationTime: NULL has been
replaced by ‘12-100’
- d18O (LS10CLTA): interpretation5_integrationTimeUncertaintyType:
NULL has been replaced by ‘chronological’
- d18O (LS10CLTA): interpretation5_integrationTimeUnits: NULL has been
replaced by ‘years’
- d18O (LS10CLTA): interpretation5_mathematicalRelation: NULL has been
replaced by ‘decrease’
- d18O (LS10CLTA): interpretation5_rank: NULL has been replaced by
‘2’
- d18O (LS10CLTA): interpretation5_scope: NULL has been replaced by
‘isotope’
- d18O (LS10CLTA): interpretation5_seasonality: NULL has been replaced
by ‘Summer’
- d18O (LS10CLTA): interpretation5_seasonalityOriginal: NULL has been
replaced by ‘summer’
- d18O (LS10CLTA): interpretation5_variable: NULL has been replaced by
‘effectivePrecipitation’
- d18O (LS10CLTA): interpretation5_variableGroup: NULL has been
replaced by ‘EffectiveMoisture’
- d18O (LS10CLTA): interpretation5_variableGroupDirection: NULL has
been replaced by ‘negative’
- d18O (LS10CLTA): interpretation5_variableGroupOriginal: NULL has
been replaced by ‘P_E’
- d18O (LS10CLTA): interpretation6_inferredMaterial: NULL has been
replaced by ‘lake water’
- d18O (LS10CLTA): interpretation6_integrationTime: NULL has been
replaced by ‘12-100’
- d18O (LS10CLTA): interpretation6_integrationTimeUncertaintyType:
NULL has been replaced by ‘chronological’
- d18O (LS10CLTA): interpretation6_integrationTimeUnits: NULL has been
replaced by ‘years’
- d18O (LS10CLTA): interpretation6_scope: NULL has been replaced by
‘isotope’
- year (MAT178924c724): interpretation1_scope: NULL has been replaced
by ‘climate’
- year (MAT178924c724): interpretation2_scope: NULL has been replaced
by ‘climate’
- year (MAT178924c724): interpretation3_scope: NULL has been replaced
by ‘climate’
- depth (MATa866d9704a): interpretation1_scope: NULL has been replaced
by ‘climate’
- depth (MATa866d9704a): interpretation2_scope: NULL has been replaced
by ‘climate’
- depth (MATa866d9704a): interpretation3_scope: NULL has been replaced
by ‘climate’
Version: 1.0.3
- lastVersion: 1.0.2
- curator: nicholas
- timestamp: 2025-04-09 20:47:36.724196 UTC
- notes: Updated lipdverse database entry with a changed
file.
- changes:
- Paleo Interpretation metadata:
- d18O (LS10CLTA): interpretation1_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d18O (LS10CLTA): interpretation1_variable: ‘P’ has been replaced by
‘precipitation’
- d18O (LS10CLTA): interpretation2_seasonality: ‘DJF’ has been
replaced by ‘Dec-Feb’
- d18O (LS10CLTA): interpretation2_variable: ‘P_E’ has been replaced
by ‘effectivePrecipitation’
- d18O (LS10CLTA): interpretation3_variable: ‘P_E’ has been replaced
by ‘effectivePrecipitation’
Version: 1.0.2
- lastVersion: 1.0.1
- curator: nicholas
- timestamp: 2025-04-09 18:17:52.735875 UTC
- notes: Changes made as part of LiPDverse vocabulary
standardization process
- changes:
- Paleo Interpretation metadata:
- d18O (LS10CLTA): interpretation1_seasonality: ‘winter’ has been
replaced by ‘Winter’
- d18O (LS10CLTA): interpretation1_variable: ‘P’ has been replaced by
‘precipitation’
- d18O (LS10CLTA): interpretation2_seasonality: ‘DJF’ has been
replaced by ‘Dec-Feb’
- d18O (LS10CLTA): interpretation2_variable: ‘P_E’ has been replaced
by ‘effectivePrecipitation’
- d18O (LS10CLTA): interpretation3_variable: ‘P_E’ has been replaced
by ‘effectivePrecipitation’
Version: 1.0.1
- lastVersion: 1.0.0
- curator: nicholas
- timestamp: 2025-04-08 17:32:56.03434 UTC
- notes: Changes made as part of LiPDverse vocabulary
standardization process
- changes:
- Paleo Column metadata:
- d18O (LS10CLTA): paleoData_longName: NULL has been replaced by
‘AD’
- year (MAT178924c724): paleoData_units: ‘AD’ has been replaced by ‘yr
AD’
- year (MAT178924c724): paleoData_longName: NULL has been replaced by
‘AD’
- depth (MATa866d9704a): paleoData_longName: NULL has been replaced by
‘AD’