paleo data:
  measurement table:
    google work sheet key: onyqqer
    table name: paleo1measurement1
    missing value: NaN
    d18 o:
      chronology integration time: 1
      chronology integration time basis: age model based on volcanic horizons and counting of annual layers (seasonal variations of stable isotopes)
      chronology integration time uncertainty: 1 to 10
      chronology integration time uncertainty type: chronology
      chronology integration time units: years
      description: glacier ice
      has chron: 0
      has max value: -32.1864
      has mean value: -41.7409
      has median value: -41.656
      has min value: -49.5098
      has paleo depth: 0
      in compilation: PAGES Antarctica2k site id (1.4)
      inferred material: precipitation
      inferred material group: precipitation
      instrument: NaN
      iso2k certification: AO (01/16/2019)
      iso2k primary timeseries: TRUE
      iso2k UI: IC13STN801A
      long name: AD
      measurement material: glacier ice
      measurement standard: VSMOW
      measurement table name: measurementTable1
      median res12k: NA
      notes: ; archiveType changed - was originally Ice core (IC)
      paleo data table name: pt1_1
      QC certification: AO
      t sid: IC13STN801A
      uncertainty analytical: NaN
      uncertainty reproducibility: NaN
      units: permil
      variable name: d18O
      variable type: measured
      is primary: false
      primary age column: false
      has time tsid: MAT6ed7c15771
      values: -34.3334
      values: -34.599
      values: -35.189
      values: -35.7031
      values: -36.2483
      values: -37.1066
      values: -38.7973
      values: -41.656
      values: -43.3446
      values: -44.3488
      values: -44.132
      values: -42.6588
      values: -40.5514
      values: -37.8044
      values: -34.3664
      values: -32.4062
      values: -32.1864
      values: -33.1377
      values: -35.9454
      values: -39.411
      values: -41.0366
      values: -40.9672
      values: -43.0192
      values: -44.3144
      values: -44.4393
      values: -43.6362
      values: -42.2122
      values: -41.0112
      values: -41.1163
      values: -42.8496
      values: -44.6518
      values: -44.1679
      values: -42.8021
      values: -41.3207
      values: -40.7216
      values: -41.6625
      values: -43.1133
      values: -44.7027
      values: -45.2775
      values: -44.9856
      values: -44.4857
      values: -44.6407
      values: -44.9713
      values: -45.1865
    year:
      data type: float
      description: Year AD
      has max value: 2008.5698
      has mean value: 1760.8376
      has median value: 1808.9814
      has min value: 1382.7403
      inferred variable type: year
      iso2k primary timeseries: FALSE
      long name: AD
      measurement table name: measurementTable1
      median res12k: NA
      paleo data table name: pt1_1
      t sid: MAT6ed7c15771
      units: yr AD
      units original: CE
      variable name: year
      variable type: inferred
      is primary: true
      primary age column: true
      has time tsid: MAT6ed7c15771
      values: 2008.5698
      values: 2008.1396
      values: 2007.9335
      values: 2007.8351
      values: 2007.7367
      values: 2007.6383
      values: 2007.5398
      values: 2007.4414
      values: 2007.343
      values: 2007.2446
      values: 2007.1462
      values: 2007.0477
      values: 2006.9474
      values: 2006.8454
      values: 2006.7433
      values: 2006.6413
      values: 2006.5392
      values: 2006.4372
      values: 2006.3351
      values: 2006.2331
      values: 2006.131
      values: 2005.9855
      values: 2005.806
      values: 2005.6264
      values: 2005.4468
      values: 2005.2673
      values: 2005.0877
      values: 2004.909
      values: 2004.7312
      values: 2004.5534
      values: 2004.3756
      values: 2004.1978
      values: 2004.0761
      values: 2003.7141
      values: 2003.5938
      values: 2003.4178
      values: 2003.2418
      values: 2003.0659
      values: 2002.8997
      values: 2002.7393
      values: 2002.5789
      values: 2002.4185
      values: 2002.2581
      values: 2002.0977
      values: 2001.9343
      values: 2001.7662
      values: 2001.5981
      values: 2001.4299
      values: 2001.2618
      values: 2001.0937
      values: 2000.9587
      values: 2000.8312
      values: 2000.7741
      values: 2000.717
      values: 2000.6299
      values: 2000.5429
      values: 2000.4559
      values: 2000.3688
      values: 2000.2818
      values: 2000.1948
chron data:
  model:
    methods:
      algorithm: BAM
      parameters:
        n ens: 1000
        resize: 0
archive type: GlacierIce
archive type original: glacier ice
created by: matlab
dataset id: q8uaWZuApXSkVXgGB1Ln
data set name: IC13STN8
dataset version: 1.0.6
google metadata worksheet: oggs8jc
has chron: 0
has depth: 0
has paleo depth: 0
lipdverse link: https://lipdverse.org/data/q8uaWZuApXSkVXgGB1Ln/1_0_7
max year: 2008.5698
min year: 1382.7403
modern system description: Precipitation weighted signal subject to post-depositional processes
modern system instrumental dataset coordinates: Antarctica (S 74.12, E 1.6, 2673 m.a.s.l)
modern system instrumental dataset URL: PAGES 2k temp database
n unique ages: 0
original data url: https://www.ncdc.noaa.gov/paleo/study/22519
lipd version: 1.3
changelog:
  version: 1.0.7
  last version: 1.0.6
  curator: nicholas
  timestamp: 2025-05-20 16:18:46.81395 UTC
  changes:
    paleo interpretation metadata: year (MAT6ed7c15771): interpretation3_scope: '' has been replaced by 'climate'
    chron data table: Column 'IC13STN8-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

basis: spatial slope (Jouzel et al., 2003)
direction: positive
interp direction: positive
scope: climate
seasonality: Annual
seasonality original: Annual
variable: temperature
variable detail: air@surface
variable detail original: air
variable group: Temperature
variable group direction: negative
variable group original: T
variable original: temperature

scope: climate

scope: climate

basis: spatial slope (Jouzel et al., 2003,Magnitude of isotope/temperature scaling for interpretation of central Antarctic ice cores https://doi.org/10.1029/2002JD002677)
direction: positive
inferred material: precipitation
integration time: 1
integration time basis: age model based on volcanic horizons and counting of annual layers (seasonal variations of stable isotopes)
integration time uncertainty: 1 to 10
integration time uncertainty type: chronology
integration time units: years
mathematical relation: linear
rank: 1
scope: isotope
seasonality: Annual
seasonality original: Annual
variable: precipitationIsotope
variable group: P_isotope
variable group direction: positive
coefficient: NA
fraction: NA

scope: isotope
coefficient: NA
fraction: NA
rank: NA

scope: isotope
coefficient: NA
fraction: NA
rank: NA

has max value: 1.0992
has mean value: 0.2595
has median value: 0.2379
has min value: 0.0526
units: AD

compilation name: iso2k
compilation version: 0_14_8
compilation version: 0_15_0
compilation version: 1_0_0
compilation version: 1_1_0

rank: NA
scope: climate

rank: NA
scope: climate

rank: NA
scope: climate

has max value: 1.0992
has mean value: 0.2595
has median value: 0.2379
has min value: 0.0526
units: AD

version: 1.0.6
last version: 1.0.5
curator: nicholas
timestamp: 2025-04-17 20:04:19.239362 UTC
changes:
  paleo column metadata: d18O (IC13STN801A): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: d18O (IC13STN801A): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: year (MAT6ed7c15771): paleoData_isPrimary: '' has been replaced by 'TRUE'
  paleo column metadata: year (MAT6ed7c15771): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
  chron data table: Column 'IC13STN8-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

version: 1.0.5
last version: 1.0.4
curator: nicholas
timestamp: 2025-04-11 16:26:02.115057 UTC
changes:
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_basis: 'spatial slope (Jouzel et al., 2003,Magnitude of isotope/temperature scaling for interpretation of central Antarctic ice cores https://doi.org/10.1029/2002JD002677)' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_direction: 'positive' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_inferredMaterial: 'precipitation' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_integrationTime: '1' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_integrationTimeBasis: 'age model based on volcanic horizons and counting of annual layers (seasonal variations of stable isotopes)' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_integrationTimeUncertainty: '1 to 10' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_integrationTimeUncertaintyType: 'chronology' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_integrationTimeUnits: 'years' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_mathematicalRelation: 'linear' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_rank: '1' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_scope: 'isotope' has been replaced by 'climate'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_seasonality: 'Annual' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_seasonalityOriginal: 'Annual' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_variable: 'precipitationIsotope' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_variableGroup: 'P_isotope' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_variableGroupDirection: 'positive' has been replaced by ''
  paleo interpretation metadata: d18O (IC13STN801A): interpretation3_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_basis: '' has been replaced by 'spatial slope (Jouzel et al., 2003,Magnitude of isotope/temperature scaling for interpretation of central Antarctic ice cores https://doi.org/10.1029/2002JD002677)'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_direction: '' has been replaced by 'positive'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_inferredMaterial: '' has been replaced by 'precipitation'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_integrationTime: '' has been replaced by '1'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_integrationTimeBasis: '' has been replaced by 'age model based on volcanic horizons and counting of annual layers (seasonal variations of stable isotopes)'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_integrationTimeUncertainty: '' has been replaced by '1 to 10'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_integrationTimeUncertaintyType: '' has been replaced by 'chronology'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_integrationTimeUnits: '' has been replaced by 'years'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_mathematicalRelation: '' has been replaced by 'linear'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_rank: '' has been replaced by '1'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_scope: '' has been replaced by 'isotope'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_seasonality: '' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_seasonalityOriginal: '' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_variable: '' has been replaced by 'precipitationIsotope'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_variableGroup: '' has been replaced by 'P_isotope'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation4_variableGroupDirection: '' has been replaced by 'positive'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation5_scope: '' has been replaced by 'isotope'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation6_scope: '' has been replaced by 'isotope'
  paleo interpretation metadata: year (MAT6ed7c15771): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: year (MAT6ed7c15771): interpretation2_scope: '' has been replaced by 'climate'
  chron data table: Column 'IC13STN8-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

version: 1.0.4
last version: 1.0.3
curator: nicholas
timestamp: 2025-04-09 20:46:58.735082 UTC
notes: Updated lipdverse database entry with a changed file.
changes:
  paleo interpretation metadata: d18O (IC13STN801A): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation1_variable: 'T' has been replaced by 'temperature'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_variable: 'P_isotope' has been replaced by 'precipitationIsotope'
  chron data table: Column 'IC13STN8-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

version: 1.0.3
last version: 1.0.2
curator: nicholas
timestamp: 2025-04-09 17:52:30.317004 UTC
notes: Changes made as part of LiPDverse vocabulary standardization process
changes:
  paleo interpretation metadata: d18O (IC13STN801A): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation1_variable: 'T' has been replaced by 'temperature'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC13STN801A): interpretation2_variable: 'P_isotope' has been replaced by 'precipitationIsotope'
  chron data table: Column 'IC13STN8-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

version: 1.0.2
last version: 1.0.1
curator: nicholas
timestamp: 2025-04-08 19:01:31.935863 UTC
notes: Updated lipdverse database entry with a changed file.
changes:
  chron data table: Column 'IC13STN8-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

version: 1.0.1
last version: 1.0.0
curator: nicholas
timestamp: 2025-04-08 17:32:46.849484 UTC
notes: Changes made as part of LiPDverse vocabulary standardization process
changes:
  paleo column metadata: d18O (IC13STN801A): paleoData_longName: '' has been replaced by 'AD'
  paleo column metadata: year (MAT6ed7c15771): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (MAT6ed7c15771): paleoData_longName: '' has been replaced by 'AD'

author: Steig
citation: Steig, E. J., Ding, Q., White, J. W. C., Kuettel, M., Rupper, S. B., Neumann, T. A., Neff, P. D., Gallant, A. J. E., Mayewski, P. A., Taylor, K. C., Hoffmann, G., Dixon, D. A., Schoenemann, S. W., Markle, B. R., Fudge, T. J., Schneider, D. P., Schauer, A. J., Teel, R. P., Vaughn, B. H., Burgener, L., Williams, J. and Korotkikh, E.: Recent climate and ice-sheet changes in West Antarctica compared with the past 2,000 years, Nature Geoscience, 6(5), 372–375, doi:10.1038/ngeo1778, 2013.
doi: 10.1038/ngeo1778
year: 2013

longitude: 1.6
latitude: -74.88
elevation: 2907
geometry type: Point
site name: NUS 08-7