NA; paleoData_isPrimary has been standardized
NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized
wNAm-0_15_0, HoloceneAbruptChange-0_10_0
Lat/lon updated to four decimals with Google Earth
This dataset is from version 2 of the Arctic Holocene Transitions Database, and has been expanded to include an ensemble of chronologies, which are included in this file. This is described in McKay et al., 2018: doi:10.1029/2018GL079773
organicMatter (PYTJ5STI3CN): paleoData_isPrimary: '' has been replaced by 'FALSE'
organicMatter (PYTJ5STI3CN): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
depth (PYTKL5XENTC): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
age (PYTVKLPLKAS): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
Updated lipdverse database entry with a changed file.
Column 'WEB-25b9b-ce37-4f5b-bf95-335b3', with variable name 'uncertainty1s', was added to the dataset
Column 'greyling.Mckay.2009-chron-NA1', with variable name 'depth', was added to the dataset
Column 'greyling.Mckay.2009-chron-NA2', with variable name 'age.rangeLow', was added to the dataset
Column 'greyling.Mckay.2009-chron-NA3', with variable name 'age.rangeHigh', was added to the dataset
Column 'greyling.Mckay.2009-chron-NA4', with variable name 'age', was added to the dataset
Column 'greyling.Mckay.2009-chron-NA5', with variable name 'depth', was added to the dataset
Column 'greyling.Mckay.2009-chron-NA6', with variable name 'ageEnsemble', was added to the dataset
age14C (PYT47YRWK9D): chronData_units: 'bp' has been replaced by 'yr 14C BP'
depthTop (PYT4UWNVWR0): chronData_variableName: 'depth_top' has been replaced by 'depthTop'
depthBottom (PYT9U10RCC9): chronData_variableName: 'depth_bottom' has been replaced by 'depthBottom'
ageType (PYTQNPLT371): chronData_variableName: 'age_type' has been replaced by 'ageType'
rejected (PYTVQS3SCON): chronData_variableName: 'rejected_dates' has been replaced by 'rejected'
age14C_uncertainty1s (PYTXRTPMUE4): chronData_units: '1_s' has been replaced by 'yr 14C BP'
age14C_uncertainty1s (PYTXRTPMUE4): chronData_variableName: 'SD' has been replaced by 'age14C_uncertainty1s'
age (PYTYWIIDBN3): chronData_units: 'bp' has been replaced by 'yr BP'
sampleID (PYTZZZ476U8): chronData_variableName: 'lab_id' has been replaced by 'sampleID'
rejected (PYTVQS3SCON): The size of the chronData_values have changed, from 11 to 11 entries.
age14C_uncertainty1s (PYTXRTPMUE4): The size of the chronData_values have changed, from 11 to 11 entries.
organicMatter (PYTJ5STI3CN): interpretation2_seasonality: 'summer' has been replaced by 'Summer'
organicMatter (PYTJ5STI3CN): interpretation3_seasonality: 'winter' has been replaced by 'Winter'
organicMatter (PYTJ5STI3CN): paleoData_longName: '' has been replaced by 'summer'
depth (PYTKL5XENTC): paleoData_longName: '' has been replaced by 'summer'
age (PYTVKLPLKAS): paleoData_longName: '' has been replaced by 'summer'
Changes made as part of LiPDverse vocabulary standardization process
organicMatter (PYTJ5STI3CN): interpretation1_direction: 'negative' has been replaced by 'positive'
organicMatter (PYTJ5STI3CN): interpretation1_seasonalityGeneral: 'annual' has been replaced by 'Annual'
organicMatter (PYTJ5STI3CN): interpretation1_seasonality: '' has been replaced by 'Annual'
depth (PYTKL5XENTC): interpretation1_scope: '' has been replaced by 'climate'
age (PYTVKLPLKAS): interpretation1_scope: '' has been replaced by 'climate'
geo_elevation: '1015' has been replaced by ''
organicMatter (PYTJ5STI3CN): interpretation2_direction: '' has been replaced by 'positive'
organicMatter (PYTJ5STI3CN): interpretation2_scope: '' has been replaced by 'climate'
organicMatter (PYTJ5STI3CN): interpretation2_seasonality: '' has been replaced by 'summer'
organicMatter (PYTJ5STI3CN): interpretation2_variable: '' has been replaced by 'temperature'
organicMatter (PYTJ5STI3CN): interpretation3_direction: '' has been replaced by 'negative'
organicMatter (PYTJ5STI3CN): interpretation3_scope: '' has been replaced by 'climate'
organicMatter (PYTJ5STI3CN): interpretation3_seasonality: '' has been replaced by 'winter'
organicMatter (PYTJ5STI3CN): interpretation3_variable: '' has been replaced by 'precipitation'
organicMatter (PYTJ5STI3CN): paleoData_variableName: 'organic' has been replaced by 'organicMatter'
depth (PYTKL5XENTC): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized'
depth (PYTKL5XENTC): paleoData_isPrimary: '' has been replaced by 'TRUE'
age (PYTVKLPLKAS): paleoData_datum: '' has been replaced by '1950'
age (PYTVKLPLKAS): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized'
age (PYTVKLPLKAS): paleoData_units: 'BP' has been replaced by 'yr BP'
age (PYTVKLPLKAS): paleoData_isPrimary: '' has been replaced by 'TRUE'
pub1_volume: '41' has been replaced by ''
organic (PYTJ5STI3CN): paleoData_mostRecentCompilations: '' has been replaced by 'wNAm-0_15_0, HoloceneAbruptChange-0_10_0'
organic (PYTJ5STI3CN): interpretation1_seasonality: 'annual' has been replaced by ''
pub1_author: 'list(list(name = "McKay, Nicholas P."), list(name = "Kaufman, Darrell S."))' has been replaced by 'McKay, Nicholas P.'
geo_siteName: 'greyling' has been replaced by 'Greyling'
This marks the creation of the changelog, and marks the status of this dataset as of mid 2020
Holocene climate and glacier variability at Hallet and Greyling Lakes, Chugach Mountains, south-central Alaska
North America>United States Of America>Alaska