Version history for E9b6hh8HOzXsybOoyyfZ - LS98CUPE
Version: 1.0.6
- lastVersion: 1.0.5
- curator: nicholas
- timestamp: 2025-05-20 16:19:01.983347 UTC
- changes:
- Paleo Interpretation metadata:
- year (MAT67aecea202): interpretation5_scope: NULL has been replaced
by ‘climate’
- depth (MAT9c7c006553): interpretation5_scope: NULL has been replaced
by ‘climate’
Version: 1.0.5
- lastVersion: 1.0.4
- curator: nicholas
- timestamp: 2025-04-17 20:04:43.519796 UTC
- changes:
- Paleo Column metadata:
- d18O (LS98CUPE): paleoData_isPrimary: NULL has been replaced by
‘FALSE’
- d18O (LS98CUPE): paleoData_primaryAgeColumn: NULL has been replaced
by ‘FALSE’
- year (MAT67aecea202): paleoData_isPrimary: NULL has been replaced by
‘TRUE’
- year (MAT67aecea202): paleoData_primaryAgeColumn: NULL has been
replaced by ‘TRUE’
- depth (MAT9c7c006553): paleoData_isPrimary: NULL has been replaced
by ‘FALSE’
- depth (MAT9c7c006553): paleoData_primaryAgeColumn: NULL has been
replaced by ‘FALSE’
Version: 1.0.4
- lastVersion: 1.0.3
- curator: nicholas
- timestamp: 2025-04-11 16:27:02.069579 UTC
- changes:
- Paleo Interpretation metadata:
- d18O (LS98CUPE): interpretation2_basis: ‘Mean lake water was
enriched in 18O by evaporation and was 3.6? greater than mean
rainwater.’ has been replaced by NULL
- d18O (LS98CUPE): interpretation2_direction: ‘negative’ has been
replaced by NULL
- d18O (LS98CUPE): interpretation2_equilibriumEvidence: ‘Calculated
18O values for aragonite and calcite, precipitated in equilibrium with
modern lake water (18Owater = + 2.6‰) at a mean annual temperature of 25
C, yield values of 0.92‰ and 0.78‰, respectively (Craig, 1965; Grossman
& Ku, 1981). These theoretical values are close to mean values
(0.85‰, 0.47‰, and 0.39‰) for recent samples of Cochliopina sp.,
Pyrgophorus sp., and C. ilosvayi, respectively. This suggests that all
three taxa precipitate carbonate near equilibrium with the water in
which they live.’ has been replaced by NULL
- d18O (LS98CUPE): interpretation2_inferredMaterial: ‘lake water’ has
been replaced by NULL
- d18O (LS98CUPE): interpretation2_integrationTimeUncertaintyType:
‘Chonology; multiple potential controls on d18O’ has been replaced by
NULL
- d18O (LS98CUPE): interpretation2_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d18O (LS98CUPE): interpretation2_rank: ‘1’ has been replaced by
NULL
- d18O (LS98CUPE): interpretation2_scope: ‘isotope’ has been replaced
by ‘climate’
- d18O (LS98CUPE): interpretation2_variable: ‘effectivePrecipitation’
has been replaced by NULL
- d18O (LS98CUPE): interpretation2_variableGroup: ‘EffectiveMoisture’
has been replaced by NULL
- d18O (LS98CUPE): interpretation2_variableGroupDirection: ‘negative’
has been replaced by NULL
- d18O (LS98CUPE): interpretation2_variableGroupOriginal: ‘P_E’ has
been replaced by NULL
- d18O (LS98CUPE): interpretation3_basis: ‘Interpretation of early
Holocene (9000 until 7300 14C yrBP) oxygen isotopic results in terms of
E/P is at odds with the strong evidence for moist conditions based on
the presence of extensive lowland forest. The discrepancy between early
Holocene pollen and 18Oresults in the PetenItza core can be reconciled
if lakewater 18O is assumed to have been controlled by both regional
climate and the changing surface area/volume ratio of the filling lake’
has been replaced by NULL
- d18O (LS98CUPE): interpretation3_equilibriumEvidence: ‘Calculated
18O values for aragonite and calcite, precipitated in equilibrium with
modern lake water (18Owater = + 2.6‰) at a mean annual temperature of 25
C, yield values of 0.92‰ and 0.78‰, respectively (Craig, 1965; Grossman
& Ku, 1981). These theoretical values are close to mean values
(0.85‰, 0.47‰, and 0.39‰) for recent samples of Cochliopina sp.,
Pyrgophorus sp., and C. ilosvayi, respectively. This suggests that all
three taxa precipitate carbonate near equilibrium with the water in
which they live.’ has been replaced by NULL
- d18O (LS98CUPE): interpretation3_inferredMaterial: ‘lake water’ has
been replaced by NULL
- d18O (LS98CUPE): interpretation3_integrationTimeUncertaintyType:
‘Chonology; multiple potential controls on d18O’ has been replaced by
NULL
- d18O (LS98CUPE): interpretation3_integrationTimeUnits: ‘years’ has
been replaced by NULL
- d18O (LS98CUPE): interpretation3_rank: ‘2’ has been replaced by
NULL
- d18O (LS98CUPE): interpretation3_scope: ‘isotope’ has been replaced
by ‘climate’
- d18O (LS98CUPE): interpretation3_variable: ‘hydrologicBalance’ has
been replaced by NULL
- d18O (LS98CUPE): interpretation3_variableGroup: ‘area/volume ratio’
has been replaced by NULL
- d18O (LS98CUPE): interpretation4_rank: ‘3’ has been replaced by
‘1’
- d18O (LS98CUPE): interpretation4_variable: ‘temperature’ has been
replaced by ‘effectivePrecipitation’
- d18O (LS98CUPE): interpretation4_variableGroup: ‘Temperature’ has
been replaced by ‘EffectiveMoisture’
- d18O (LS98CUPE): interpretation4_variableGroupOriginal: ‘T’ has been
replaced by ‘P_E’
- d18O (LS98CUPE): interpretation4_variableOriginal: ‘Temperature’ has
been replaced by NULL
- d18O (LS98CUPE): interpretation4_basis: NULL has been replaced by
‘Mean lake water was enriched in 18O by evaporation and was 3.6? greater
than mean rainwater.’
- d18O (LS98CUPE): interpretation4_direction: NULL has been replaced
by ‘negative’
- d18O (LS98CUPE): interpretation5_basis: NULL has been replaced by
‘Interpretation of early Holocene (9000 until 7300 14C yrBP) oxygen
isotopic results in terms of E/P is at odds with the strong evidence for
moist conditions based on the presence of extensive lowland forest. The
discrepancy between early Holocene pollen and 18Oresults in the
PetenItza core can be reconciled if lakewater 18O is assumed to have
been controlled by both regional climate and the changing surface
area/volume ratio of the filling lake’
- d18O (LS98CUPE): interpretation5_equilibriumEvidence: NULL has been
replaced by ‘Calculated 18O values for aragonite and calcite,
precipitated in equilibrium with modern lake water (18Owater = + 2.6‰)
at a mean annual temperature of 25 C, yield values of 0.92‰ and 0.78‰,
respectively (Craig, 1965; Grossman & Ku, 1981). These theoretical
values are close to mean values (0.85‰, 0.47‰, and 0.39‰) for recent
samples of Cochliopina sp., Pyrgophorus sp., and C. ilosvayi,
respectively. This suggests that all three taxa precipitate carbonate
near equilibrium with the water in which they live.’
- d18O (LS98CUPE): interpretation5_inferredMaterial: NULL has been
replaced by ‘lake water’
- d18O (LS98CUPE): interpretation5_integrationTimeUncertaintyType:
NULL has been replaced by ‘Chonology; multiple potential controls on
d18O’
- d18O (LS98CUPE): interpretation5_integrationTimeUnits: NULL has been
replaced by ‘years’
- d18O (LS98CUPE): interpretation5_rank: NULL has been replaced by
‘2’
- d18O (LS98CUPE): interpretation5_scope: NULL has been replaced by
‘isotope’
- d18O (LS98CUPE): interpretation5_variable: NULL has been replaced by
‘hydrologicBalance’
- d18O (LS98CUPE): interpretation5_variableGroup: NULL has been
replaced by ‘area/volume ratio’
- d18O (LS98CUPE): interpretation6_equilibriumEvidence: NULL has been
replaced by ‘Calculated 18O values for aragonite and calcite,
precipitated in equilibrium with modern lake water (18Owater = + 2.6‰)
at a mean annual temperature of 25 C, yield values of 0.92‰ and 0.78‰,
respectively (Craig, 1965; Grossman & Ku, 1981). These theoretical
values are close to mean values (0.85‰, 0.47‰, and 0.39‰) for recent
samples of Cochliopina sp., Pyrgophorus sp., and C. ilosvayi,
respectively. This suggests that all three taxa precipitate carbonate
near equilibrium with the water in which they live.’
- d18O (LS98CUPE): interpretation6_inferredMaterial: NULL has been
replaced by ‘lake water’
- d18O (LS98CUPE): interpretation6_integrationTimeUncertaintyType:
NULL has been replaced by ‘Chonology; multiple potential controls on
d18O’
- d18O (LS98CUPE): interpretation6_integrationTimeUnits: NULL has been
replaced by ‘years’
- d18O (LS98CUPE): interpretation6_rank: NULL has been replaced by
‘3’
- d18O (LS98CUPE): interpretation6_scope: NULL has been replaced by
‘isotope’
- d18O (LS98CUPE): interpretation6_variable: NULL has been replaced by
‘temperature’
- d18O (LS98CUPE): interpretation6_variableGroup: NULL has been
replaced by ‘Temperature’
- d18O (LS98CUPE): interpretation6_variableGroupDirection: NULL has
been replaced by ‘negative’
- d18O (LS98CUPE): interpretation6_variableGroupOriginal: NULL has
been replaced by ‘T’
- d18O (LS98CUPE): interpretation6_variableOriginal: NULL has been
replaced by ‘Temperature’
- year (MAT67aecea202): interpretation1_scope: NULL has been replaced
by ‘climate’
- year (MAT67aecea202): interpretation2_scope: NULL has been replaced
by ‘climate’
- year (MAT67aecea202): interpretation3_scope: NULL has been replaced
by ‘climate’
- year (MAT67aecea202): interpretation4_scope: NULL has been replaced
by ‘climate’
- depth (MAT9c7c006553): interpretation1_scope: NULL has been replaced
by ‘climate’
- depth (MAT9c7c006553): interpretation2_scope: NULL has been replaced
by ‘climate’
- depth (MAT9c7c006553): interpretation3_scope: NULL has been replaced
by ‘climate’
- depth (MAT9c7c006553): interpretation4_scope: NULL has been replaced
by ‘climate’
Version: 1.0.3
- lastVersion: 1.0.2
- curator: nicholas
- timestamp: 2025-04-09 20:48:40.680317 UTC
- notes: Updated lipdverse database entry with a changed
file.
- changes:
- Paleo Interpretation metadata:
- d18O (LS98CUPE): interpretation1_direction: ‘increase’ has been
replaced by ‘negative’
- d18O (LS98CUPE): interpretation1_variable: ‘E/P’ has been replaced
by ‘effectivePrecipitation’
- d18O (LS98CUPE): interpretation2_variable: ‘P_E’ has been replaced
by ‘effectivePrecipitation’
- d18O (LS98CUPE): interpretation3_variable: ‘area/volume ratio’ has
been replaced by ‘hydrologicBalance’
- d18O (LS98CUPE): interpretation4_variable: ‘T’ has been replaced by
‘temperature’
Version: 1.0.2
- lastVersion: 1.0.1
- curator: nicholas
- timestamp: 2025-04-09 19:55:26.841845 UTC
- notes: Changes made as part of LiPDverse vocabulary
standardization process
- changes:
- Paleo Interpretation metadata:
- d18O (LS98CUPE): interpretation1_direction: ‘increase’ has been
replaced by ‘negative’
- d18O (LS98CUPE): interpretation1_variable: ‘E/P’ has been replaced
by ‘effectivePrecipitation’
- d18O (LS98CUPE): interpretation2_variable: ‘P_E’ has been replaced
by ‘effectivePrecipitation’
- d18O (LS98CUPE): interpretation3_variable: ‘area/volume ratio’ has
been replaced by ‘hydrologicBalance’
- d18O (LS98CUPE): interpretation4_variable: ‘T’ has been replaced by
‘temperature’
Version: 1.0.1
- lastVersion: 1.0.0
- curator: nicholas
- timestamp: 2025-04-08 17:33:03.086614 UTC
- notes: Changes made as part of LiPDverse vocabulary
standardization process
- changes:
- Paleo Column metadata:
- d18O (LS98CUPE): paleoData_longName: NULL has been replaced by
‘AD’
- year (MAT67aecea202): paleoData_units: ‘AD’ has been replaced by ‘yr
AD’
- year (MAT67aecea202): paleoData_longName: NULL has been replaced by
‘AD’
- depth (MAT9c7c006553): paleoData_longName: NULL has been replaced by
‘AD’