Version history for Z91GgBMoU3afP65CfdIx - LS09MAAS
Version: 1.0.5
- lastVersion: 1.0.4
- curator: nicholas
- timestamp: 2025-04-17 20:04:36.273475 UTC
- changes:
- Paleo Column metadata:
- d18O (LS09MAAS): paleoData_isPrimary: NULL has been replaced by
‘FALSE’
- d18O (LS09MAAS): paleoData_primaryAgeColumn: NULL has been replaced
by ‘FALSE’
- year (MAT4af57a079e): paleoData_isPrimary: NULL has been replaced by
‘TRUE’
- year (MAT4af57a079e): paleoData_primaryAgeColumn: NULL has been
replaced by ‘TRUE’
- depth (MAT9b7da70963): paleoData_isPrimary: NULL has been replaced
by ‘FALSE’
- depth (MAT9b7da70963): paleoData_primaryAgeColumn: NULL has been
replaced by ‘FALSE’
Version: 1.0.4
- lastVersion: 1.0.3
- curator: nicholas
- timestamp: 2025-04-11 16:26:54.369848 UTC
- changes:
- Paleo Interpretation metadata:
- d18O (LS09MAAS): interpretation1_basis: ‘Where water loss is mainly
through evaporation as is likely for Lake Ashenge, the waters tend to
have a variable and elevated oxygen isotope composition relative to
regional rainfall (which tends to be negative). Measured d18Ocarb values
are always higher than those of ambient precipitation as the lighter
isotope 16O is preferentially lost to evaporation (Leng et al.,2006)…The
isotope records from Ashenge therefore show large swings in composition
as the ratio of precipitation to evaporation (P/E) has changed through
time’ has been replaced by NULL
- d18O (LS09MAAS): interpretation1_direction: ‘negative’ has been
replaced by NULL
- d18O (LS09MAAS): interpretation1_inferredMaterial: ‘lake water’ has
been replaced by NULL
- d18O (LS09MAAS): interpretation1_integrationTimeUncertaintyType:
‘chronology, unknown lake residence time’ has been replaced by NULL
- d18O (LS09MAAS): interpretation1_integrationTimeUnits: ‘Years’ has
been replaced by NULL
- d18O (LS09MAAS): interpretation1_rank: ‘1’ has been replaced by
NULL
- d18O (LS09MAAS): interpretation1_scope: ‘isotope’ has been replaced
by ‘climate’
- d18O (LS09MAAS): interpretation1_variable: ‘effectivePrecipitation’
has been replaced by NULL
- d18O (LS09MAAS): interpretation1_variableGroup: ‘EffectiveMoisture’
has been replaced by NULL
- d18O (LS09MAAS): interpretation1_variableGroupDirection: ‘negative’
has been replaced by NULL
- d18O (LS09MAAS): interpretation1_variableGroupOriginal: ‘P_E’ has
been replaced by NULL
- d18O (LS09MAAS): interpretation2_direction: ‘negative’ has been
replaced by NULL
- d18O (LS09MAAS): interpretation2_inferredMaterial: ‘Lake water’ has
been replaced by NULL
- d18O (LS09MAAS): interpretation2_integrationTimeUncertaintyType:
‘chronology, unknown lake residence time’ has been replaced by NULL
- d18O (LS09MAAS): interpretation2_integrationTimeUnits: ‘Years’ has
been replaced by NULL
- d18O (LS09MAAS): interpretation2_rank: ‘2’ has been replaced by
NULL
- d18O (LS09MAAS): interpretation2_scope: ‘isotope’ has been replaced
by ‘climate’
- d18O (LS09MAAS): interpretation2_variable: ‘temperature’ has been
replaced by NULL
- d18O (LS09MAAS): interpretation2_variableGroup: ‘Temperature’ has
been replaced by NULL
- d18O (LS09MAAS): interpretation2_variableGroupDirection: ‘negative’
has been replaced by NULL
- d18O (LS09MAAS): interpretation2_variableGroupOriginal: ‘T_water’
has been replaced by NULL
- d18O (LS09MAAS): interpretation3_scope: NULL has been replaced by
‘climate’
- d18O (LS09MAAS): interpretation4_basis: NULL has been replaced by
‘Where water loss is mainly through evaporation as is likely for Lake
Ashenge, the waters tend to have a variable and elevated oxygen isotope
composition relative to regional rainfall (which tends to be negative).
Measured d18Ocarb values are always higher than those of ambient
precipitation as the lighter isotope 16O is preferentially lost to
evaporation (Leng et al.,2006)…The isotope records from Ashenge
therefore show large swings in composition as the ratio of precipitation
to evaporation (P/E) has changed through time’
- d18O (LS09MAAS): interpretation4_direction: NULL has been replaced
by ‘negative’
- d18O (LS09MAAS): interpretation4_inferredMaterial: NULL has been
replaced by ‘lake water’
- d18O (LS09MAAS): interpretation4_integrationTimeUncertaintyType:
NULL has been replaced by ‘chronology, unknown lake residence time’
- d18O (LS09MAAS): interpretation4_integrationTimeUnits: NULL has been
replaced by ‘Years’
- d18O (LS09MAAS): interpretation4_rank: NULL has been replaced by
‘1’
- d18O (LS09MAAS): interpretation4_scope: NULL has been replaced by
‘isotope’
- d18O (LS09MAAS): interpretation4_variable: NULL has been replaced by
‘effectivePrecipitation’
- d18O (LS09MAAS): interpretation4_variableGroup: NULL has been
replaced by ‘EffectiveMoisture’
- d18O (LS09MAAS): interpretation4_variableGroupDirection: NULL has
been replaced by ‘negative’
- d18O (LS09MAAS): interpretation4_variableGroupOriginal: NULL has
been replaced by ‘P_E’
- d18O (LS09MAAS): interpretation5_direction: NULL has been replaced
by ‘negative’
- d18O (LS09MAAS): interpretation5_inferredMaterial: NULL has been
replaced by ‘Lake water’
- d18O (LS09MAAS): interpretation5_integrationTimeUncertaintyType:
NULL has been replaced by ‘chronology, unknown lake residence time’
- d18O (LS09MAAS): interpretation5_integrationTimeUnits: NULL has been
replaced by ‘Years’
- d18O (LS09MAAS): interpretation5_rank: NULL has been replaced by
‘2’
- d18O (LS09MAAS): interpretation5_scope: NULL has been replaced by
‘isotope’
- d18O (LS09MAAS): interpretation5_variable: NULL has been replaced by
‘temperature’
- d18O (LS09MAAS): interpretation5_variableGroup: NULL has been
replaced by ‘Temperature’
- d18O (LS09MAAS): interpretation5_variableGroupDirection: NULL has
been replaced by ‘negative’
- d18O (LS09MAAS): interpretation5_variableGroupOriginal: NULL has
been replaced by ‘T_water’
- d18O (LS09MAAS): interpretation6_scope: NULL has been replaced by
‘isotope’
- year (MAT4af57a079e): interpretation1_scope: NULL has been replaced
by ‘climate’
- year (MAT4af57a079e): interpretation2_scope: NULL has been replaced
by ‘climate’
- depth (MAT9b7da70963): interpretation1_scope: NULL has been replaced
by ‘climate’
- depth (MAT9b7da70963): interpretation2_scope: NULL has been replaced
by ‘climate’
Version: 1.0.3
- lastVersion: 1.0.2
- curator: nicholas
- timestamp: 2025-04-09 20:47:35.0448 UTC
- notes: Updated lipdverse database entry with a changed
file.
- changes:
- Paleo Interpretation metadata:
- d18O (LS09MAAS): interpretation1_variable: ‘P_E’ has been replaced
by ‘effectivePrecipitation’
- d18O (LS09MAAS): interpretation2_variable: ‘T_water’ has been
replaced by ‘temperature’
Version: 1.0.2
- lastVersion: 1.0.1
- curator: nicholas
- timestamp: 2025-04-09 18:13:49.339287 UTC
- notes: Changes made as part of LiPDverse vocabulary
standardization process
- changes:
- Paleo Interpretation metadata:
- d18O (LS09MAAS): interpretation1_variable: ‘P_E’ has been replaced
by ‘effectivePrecipitation’
- d18O (LS09MAAS): interpretation2_variable: ‘T_water’ has been
replaced by ‘temperature’
Version: 1.0.1
- lastVersion: 1.0.0
- curator: nicholas
- timestamp: 2025-04-08 17:32:54.989905 UTC
- notes: Changes made as part of LiPDverse vocabulary
standardization process
- changes:
- Paleo Column metadata:
- d18O (LS09MAAS): paleoData_longName: NULL has been replaced by
‘AD’
- year (MAT4af57a079e): paleoData_units: ‘AD’ has been replaced by ‘yr
AD’
- year (MAT4af57a079e): paleoData_longName: NULL has been replaced by
‘AD’
- depth (MAT9b7da70963): paleoData_longName: NULL has been replaced by
‘AD’