" It is argued that varying sediment composition mainly reflects changing precipitation..During yearso of heavier winter snowfall, spring melt enhances surface runoff andthereby transports more clastic material and silica into the lakefor diatoms to build frustules from. In contrast, dry periods arecharacterised by less surface runoff and the decreased diatomproduction creates clear lake water and good light conditionson the lake bottom."
NA; paleoData_isPrimary has been standardized
NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized
BSi (GH77108454): paleoData_isPrimary: '' has been replaced by 'FALSE'
BSi (GH77108454): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
year (R8E7se4Opkg): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
age (Ri0PTHt0ErU): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
originalDataUrl: 'https://www.ncdc.noaa.gov/paleo/study/23084' has been replaced by 'https://doi.org/10.25921/1yhk-2p56'
originalDataUrl: 'https://www.ncei.noaa.gov/access/paleo-search/study/23084' has been replaced by 'https://www.ncdc.noaa.gov/paleo/study/23084'
BSi (GH77108454): interpretation1_variableDetail: 'precipitation@surface' has been replaced by 'amount@surface'
Updated lipdverse database entry with a changed file.
geo_elevation: '' has been replaced by '101'
BSi (GH77108454): interpretation1_seasonality: '1,2,3,4,5,6,7,8,9,10,11,12' has been replaced by 'Annual'
BSi (GH77108454): interpretation1_variable: 'P' has been replaced by 'precipitation'
year (R8E7se4Opkg): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized'
year (R8E7se4Opkg): paleoData_units: 'AD' has been replaced by 'yr AD'
year (R8E7se4Opkg): paleoData_isPrimary: '' has been replaced by 'TRUE'
age (Ri0PTHt0ErU): paleoData_datum: '' has been replaced by '1950'
age (Ri0PTHt0ErU): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized'
age (Ri0PTHt0ErU): paleoData_units: 'BP' has been replaced by 'yr BP'
age (Ri0PTHt0ErU): paleoData_isPrimary: '' has been replaced by 'TRUE'
pub1_volume: '19' has been replaced by ''
BSi (GH77108454): interpretation1_seasonality: 'annual' has been replaced by '1,2,3,4,5,6,7,8,9,10,11,12'
geo_elevation: '101' has been replaced by ''
BSi (GH77108454): interpretation1_seasonalityGeneral: 'annual' has been replaced by 'Annual'
originalDataUrl: '' has been replaced by 'https://www.ncei.noaa.gov/access/paleo-search/study/23084'
BSi (GH77108454): interpretation1_variableGroup: 'M' has been replaced by 'P'
BSi (GH77108454): paleoData_mostRecentCompilations: '' has been replaced by 'HoloceneAbruptChange-0_10_0'
BSi (GH77108454): paleoData_datum: '' has been replaced by 'abs'
BSi (GH77108454): interpretation1_seasonalityGeneral: 'winterOnly' has been replaced by 'Annual'
dataSetName: 'N14..2004' has been replaced by 'N14.Andresen.2004'
pub1_author: '' has been replaced by 'Andresen, C.S.; Bjoeck, S.; Bennike, O.; Bond, G.'
pub1_journal: '' has been replaced by 'Journal of Quaternary Science'
pub1_pages: '' has been replaced by '783-795'
pub1_volume: '' has been replaced by '19'
BSi (GH77108454): paleoData_units: '' has been replaced by 'mg/cm2/yr'
BSi (GH77108454): paleoData_proxyDetail: '' has been replaced by 'bulk sediment'
BSi (GH77108454): paleoData_QCnotes: '' has been replaced by 'need to check seasonality, conflicting'
BSi (GH77108454): interpretation1_variable: 'P-E' has been replaced by 'P'
BSi (GH77108454): interpretation1_variableDetail: '@surface' has been replaced by 'precipitation@surface'
pub1_year: '' has been replaced by '2004'
pub1_title: '' has been replaced by 'Holocene climate changes in southern Greenland: evidence from lake sediments'
BSi (GH77108454): interpretation1_seasonality: 'annual' has been replaced by '12,1,2'
geo_gcmdLocation: '' has been replaced by 'North America>Greenland'
BSi (GH77108454): interpretation1_seasonalityGeneral: 'annual' has been replaced by 'winterOnly'
BSi (GH77108454): interpretation1_variable: 'M' has been replaced by 'P-E'
BSi (GH77108454): interpretation1_variableDetail: 'P all' has been replaced by '@surface'
BSi (GH77108454): paleoData_notes: '' has been replaced by '" It is argued that varying sediment composition mainly reflects changing precipitation..During yearso of heavier winter snowfall, spring melt enhances surface runoff andthereby transports more clastic material and silica into the lakefor diatoms to build frustules from. In contrast, dry periods arecharacterised by less surface runoff and the decreased diatomproduction creates clear lake water and good light conditionson the lake bottom."'
BSi (GH77108454): paleoData_QCCertification: '' has been replaced by 'CH'
BSi (GH77108454): paleoData_proxyGeneral: '' has been replaced by 'biophysical'
This marks the creation of the changelog, and marks the status of this dataset as of mid 2020
Andresen, C.S.; Bjoeck, S.; Bennike, O.; Bond, G.
Holocene climate changes in southern Greenland: evidence from lake sediments