Finnigan MAT 251 mass spectrometer with Kiel device
; archiveType changed - was originally Lake sediment (LS)
Ostracods samples pretreated with 3% H2O2, then samples were split using a microsplitter.
The d18Onorm record of ostracod valves preserved in Blue Lake reflects a history of evaporative enrichment and fluctuating groundwa- ter recharge.
fraction of modern 14C activity uncertainty
210Pb, 239+240Pu or 137Cs activity uncertainty
Y if supported 210Pb activity, N if unsupported 210Pb activity
model used to convert 210Pb activity to age (e.g., constant rate of supply)
years before 1950 (calibrated age, or ages that dont need calibration)
Strong influence of groundwater from multiple aquifers
age (MAT87c448fb29): interpretation4_scope: '' has been replaced by 'climate'
depth (MATb553202c2f): interpretation4_scope: '' has been replaced by 'climate'
Updated lipdverse database entry with a changed file.
age (MAT87c448fb29): paleoData_units: 'yr AD' has been replaced by 'yr BP'
age (MAT87c448fb29): paleoData_variableName: 'year' has been replaced by 'age'
year (MAT87c448fb29): interpretation3_scope: '' has been replaced by 'climate'
depth (MATb553202c2f): interpretation3_scope: '' has been replaced by 'climate'
d18O (LS10GOBL01a): paleoData_isPrimary: '' has been replaced by 'FALSE'
d18O (LS10GOBL01a): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
year (MAT87c448fb29): paleoData_isPrimary: '' has been replaced by 'TRUE'
year (MAT87c448fb29): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
depth (MATb553202c2f): paleoData_isPrimary: '' has been replaced by 'FALSE'
depth (MATb553202c2f): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
d18O (LS10GOBL01a): interpretation2_basis: 'The d18Onorm record of ostracod valves preserved in Blue Lake reflects a history of evaporative enrichment and fluctuating groundwa- ter recharge.' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_direction: 'negative' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_inferredMaterial: 'lake water' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_integrationTimeUncertaintyType: 'chronological' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_integrationTimeUnits: 'years' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_mathematicalRelation: 'nonlinear' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_rank: '1' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_scope: 'isotope' has been replaced by 'climate'
d18O (LS10GOBL01a): interpretation2_seasonality: 'Dec-Feb' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_seasonalityOriginal: 'summer' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_variable: 'effectivePrecipitation' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_variableGroup: 'EffectiveMoisture' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_variableGroupDirection: 'negative' has been replaced by ''
d18O (LS10GOBL01a): interpretation2_variableGroupOriginal: 'P_E' has been replaced by ''
d18O (LS10GOBL01a): interpretation3_scope: '' has been replaced by 'climate'
d18O (LS10GOBL01a): interpretation4_basis: '' has been replaced by 'The d18Onorm record of ostracod valves preserved in Blue Lake reflects a history of evaporative enrichment and fluctuating groundwa- ter recharge.'
d18O (LS10GOBL01a): interpretation4_direction: '' has been replaced by 'negative'
d18O (LS10GOBL01a): interpretation4_inferredMaterial: '' has been replaced by 'lake water'
d18O (LS10GOBL01a): interpretation4_integrationTimeUncertaintyType: '' has been replaced by 'chronological'
d18O (LS10GOBL01a): interpretation4_integrationTimeUnits: '' has been replaced by 'years'
d18O (LS10GOBL01a): interpretation4_mathematicalRelation: '' has been replaced by 'nonlinear'
d18O (LS10GOBL01a): interpretation4_rank: '' has been replaced by '1'
d18O (LS10GOBL01a): interpretation4_scope: '' has been replaced by 'isotope'
d18O (LS10GOBL01a): interpretation4_seasonality: '' has been replaced by 'Dec-Feb'
d18O (LS10GOBL01a): interpretation4_seasonalityOriginal: '' has been replaced by 'summer'
d18O (LS10GOBL01a): interpretation4_variable: '' has been replaced by 'effectivePrecipitation'
d18O (LS10GOBL01a): interpretation4_variableGroup: '' has been replaced by 'EffectiveMoisture'
d18O (LS10GOBL01a): interpretation4_variableGroupDirection: '' has been replaced by 'negative'
d18O (LS10GOBL01a): interpretation4_variableGroupOriginal: '' has been replaced by 'P_E'
d18O (LS10GOBL01a): interpretation5_scope: '' has been replaced by 'isotope'
d18O (LS10GOBL01a): interpretation6_scope: '' has been replaced by 'isotope'
year (MAT87c448fb29): interpretation1_scope: '' has been replaced by 'climate'
year (MAT87c448fb29): interpretation2_scope: '' has been replaced by 'climate'
depth (MATb553202c2f): interpretation1_scope: '' has been replaced by 'climate'
depth (MATb553202c2f): interpretation2_scope: '' has been replaced by 'climate'
d18O (LS10GOBL01a): interpretation1_variable: 'evaporation/ groundwater inflow' has been replaced by 'evaporation'
d18O (LS10GOBL01a): interpretation2_seasonality: 'DJF' has been replaced by 'Dec-Feb'
d18O (LS10GOBL01a): interpretation2_variable: 'P_E' has been replaced by 'effectivePrecipitation'
Column 'RD2d96LpdSoKiHJHk', with variable name 'reject', was added to the dataset
Column 'LS10GOBL-chron-NA1', with variable name 'reject', was removed from the dataset
Changes made as part of LiPDverse vocabulary standardization process
d18O (LS10GOBL01a): paleoData_longName: '' has been replaced by 'AD'
year (MAT87c448fb29): paleoData_units: 'AD' has been replaced by 'yr AD'
year (MAT87c448fb29): paleoData_longName: '' has been replaced by 'AD'
depth (MATb553202c2f): paleoData_longName: '' has been replaced by 'AD'
Gouramanis, Chris , Wilkins, Daniel , De Deckker, Patrick
Gouramanis, C., Wilkins, D. and De Deckker, P.: 6000years of environmental changes recorded in Blue Lake, South Australia, based on ostracod ecology and valve chemistry, Palaeogeography, Palaeoclimatology, Palaeoecology, 297(1), 223–237, doi:10.1016/j.palaeo.2010.08.005, 2010.
Palaeogeography, Palaeoclimatology, Palaeoecology
6000years of environmental changes recorded in Blue Lake, South Australia, based on ostracod ecology and valve chemistry