paleo data:
  measurement table:
    google work sheet key: owla3j7
    table name: paleo1measurement1
    missing value: NaN
    sample count:
      archive type: tree
      has max value: 19
      has mean value: 7.0745
      has median value: 2
      has min value: 1
      is primary: false
      long name: segment
      mean value12k: NA
      measurement table name: measurementTable1
      median res12k: NA
      paleo data table name: pdt980
      proxy observation type: sampleCount
      sensor species: LALY
      t sid: NAm_2821
      units: count
      use in global temperature analysis: FALSE
      variable name: sampleCount
      variable type: measured
      WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
      primary age column: false
      has time tsid: PYTBF4L2F2A
      values: 1
      values: 2
      values: 3
      values: 4
      values: 5
      values: 6
      values: 7
      values: 8
      values: 9
      values: 10
      values: 11
      values: 12
      values: 13
      values: 14
      values: 15
      values: 16
      values: 18
      values: 19
      interpretation:
        scope: climate
      has resolution:
        has max value: 1
        has mean value: 1
        has median value: 1
        has min value: 1
        units: AD
      in compilation beta:
        compilation name: Pages2kTemperature
        compilation version: 2_1_1
        compilation version: 2_1_2
        compilation version: 2_1_3
        compilation version: 2_1_4
    year:
      archive type: tree
      data type: float
      description: Year AD
      has max value: 2005
      has mean value: 1515.5
      has median value: 1515.5
      has min value: 1026
      inferred variable type: Year
      is primary: true
      long name: segment
      measurement table name: measurementTable1
      paleo data table name: pdt980
      t sid: PYTBF4L2F2A
      units: yr AD
      variable name: year
      variable type: inferred
      WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
      primary age column: true
      has time tsid: PYTBF4L2F2A
      values: 1026
      values: 1027
      values: 1028
      values: 1029
      values: 1030
      values: 1031
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      values: 1035
      values: 1036
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      values: 1040
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      values: 1042
      values: 1043
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      values: 1065
      values: 1066
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      values: 1068
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      values: 1070
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      values: 1078
      values: 1079
      values: 1080
      values: 1081
      values: 1082
      values: 1083
      values: 1084
      values: 1085
      values: 1086
    segment length:
      archive type: tree
      has max value: 980
      has mean value: 710.6541
      has median value: 909
      has min value: 364.895
      is primary: false
      long name: segment
      mean value12k: NA
      measurement table name: measurementTable1
      median res12k: NA
      paleo data table name: pdt980
      sensor species: LALY
      summary statistic: mean
      t sid: NAm_2822
      use in global temperature analysis: FALSE
      variable name: segmentLength
      variable type: measured
      WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
      primary age column: false
      has time tsid: PYTBF4L2F2A
      values: 980
      values: 909
      values: 764.333
      values: 681.5
      values: 622.8
      values: 582
      values: 550.714
      values: 525.25
      values: 503
      values: 484.7
      values: 468.182
      values: 453.5
      values: 439.692
      values: 424.786
      values: 411.8
      values: 399.313
      values: 375.278
      values: 364.895
      interpretation:
        scope: climate
      has resolution:
        has max value: 1
        has mean value: 1
        has median value: 1
        has min value: 1
        units: AD
      in compilation beta:
        compilation name: Pages2kTemperature
        compilation version: 2_1_1
        compilation version: 2_1_2
        compilation version: 2_1_3
        compilation version: 2_1_4
    ring width:
      archive type: tree
      has max value: 0.759
      has mean value: 0.2675
      has median value: 0.239
      has min value: 0.023
      is primary: false
      long name: segment
      mean value12k: NA
      measurement table name: measurementTable1
      median res12k: NA
      paleo data table name: pdt980
      proxy observation type: ringWidth
      sensor species: LALY
      t sid: NAm_2823
      units: cm
      use in global temperature analysis: FALSE
      variable name: ringWidth
      variable type: measured
      WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
      primary age column: false
      has time tsid: PYTBF4L2F2A
      values: 0.595
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      values: 0.58
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      values: 0.261
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      values: 0.023
      values: 0.045
      values: 0.04
      values: 0.055
      values: 0.051
      values: 0.068
      values: 0.056
      values: 0.041
ages per kyr: NA
archive type: Wood
created by: matlab
data contributor: Littell, J.
dataset id: 3LDchkuK7xhndDmyUhoz
data set name: NAm-Pintlers.Littell.2011
dataset version: 1.0.6
google data URL: https://docs.google.com/spreadsheets/d/17Vj6HJCaSXdJVR9OtuQyRPN4_k6o8O6lA2buSwdJkwc
google metadata worksheet: ogc05iq
lipdverse link: https://lipdverse.org/data/3LDchkuK7xhndDmyUhoz/1_0_7
max year: 2005
min year: 1026
original data URL: https://www.ncdc.noaa.gov/paleo/study/12696
lipd version: 1.3
pub: The unusual nature of recent snowpack declines in the North American Cordillera
pub: World Data Center for Paleoclimatology

has max value: 1
has mean value: 1
has median value: 1
has min value: 1
units: AD

scope: climate

has max value: 1
has mean value: 1
has median value: 1
has min value: 1
units: AD

compilation name: Pages2kTemperature
compilation version: 2_1_1
compilation version: 2_1_2
compilation version: 2_1_3
compilation version: 2_1_4

scope: climate

has max value: 1
has mean value: 1
has median value: 1
has min value: 1
units: AD

compilation name: Pages2kTemperature
compilation version: 2_1_1
compilation version: 2_1_2
compilation version: 2_1_3
compilation version: 2_1_4

scope: climate

has max value: 1
has mean value: 1
has median value: 1
has min value: 1
units: AD

compilation name: Pages2kTemperature
compilation version: 2_1_1
compilation version: 2_1_2
compilation version: 2_1_3
compilation version: 2_1_4

basis: first principles and instrumental correlation
interp direction: positive
scope: climate
seasonality: Summer
variable: temperature
variable detail: air@surface
direction: positive

has max value: 1
has mean value: 1
has median value: 1
has min value: 1
units: AD

compilation name: Pages2kTemperature
compilation version: 2_1_1
compilation version: 2_1_2
compilation version: 2_1_3
compilation version: 2_1_4
compilation version: 2_2_0

has max value: 1
has mean value: 1
has median value: 1
has min value: 1
units: AD

archive type: tree
has max value: 1.617
has mean value: 0.9882
has median value: 0.98
has min value: 0.173
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: pdt980
sensor species: LALY
t sid: NAm_2825
use in global temperature analysis: FALSE
variable name: residualChronology
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
primary age column: false
has time tsid: PYTBF4L2F2A
values: 1.398
values: 1.151
values: 1.264
values: 0.683
values: 0.805
values: 1.286
values: 1.369
values: 1.529
values: 0.865
values: 1.117
values: 0.173
values: 0.739
values: 0.913
values: 0.43
values: 1.002
values: 0.979
values: 1.103
values: 0.938
values: 0.706
values: 0.969
values: 0.668
values: 1.168
values: 1.52
values: 0.838
values: 1.195
values: 1.037
values: 0.629
values: 1.162
values: 0.85
values: 0.907
values: 0.886
values: 0.395
values: 0.917
values: 0.882
values: 0.904
values: 1.05
values: 0.896
values: 0.521
values: 0.867
values: 1.051
values: 0.924
values: 0.788
values: 0.771
values: 0.946
values: 0.926
values: 0.71
values: 0.759
values: 0.817
values: 0.91
values: 0.874
values: 0.832
values: 0.966
values: 0.944
values: 0.923
values: 0.965
values: 0.951
values: 1.005
values: 0.948
values: 0.813
values: 1.132
values: 1.135

archive type: tree
has max value: 1.819
has mean value: 0.9866
has median value: 0.975
has min value: 0.224
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
method: ARSTAN
paleo data table name: pdt980
sensor species: LALY
t sid: NAm_2826
use in global temperature analysis: FALSE
variable name: ARSTAN
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
primary age column: false
has time tsid: PYTBF4L2F2A
values: 1.505
values: 1.332
values: 1.495
values: 0.938
values: 1.007
values: 1.353
values: 1.577
values: 1.703
values: 1.234
values: 1.393
values: 0.476
values: 0.81
values: 0.837
values: 0.402
values: 0.65
values: 0.811
values: 0.852
values: 0.755
values: 0.586
values: 0.752
values: 0.504
values: 0.928
values: 1.34
values: 0.853
values: 1.115
values: 1.113
values: 0.708
values: 1.085
values: 0.916
values: 0.854
values: 0.804
values: 0.363
values: 0.644
values: 0.673
values: 0.664
values: 0.765
values: 0.729
values: 0.781
values: 0.369
values: 0.613
values: 0.78
values: 0.725
values: 0.534
values: 0.561
values: 0.67
values: 0.691
values: 0.473
values: 0.483
values: 0.464
values: 0.495
values: 0.563
values: 0.508
values: 0.556
values: 0.666
values: 0.675
values: 0.803
values: 0.732
values: 0.788
values: 0.789
values: 0.878

archive type: tree
has max value: 171
has mean value: 41.8265
has median value: 1
has min value: 1
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: pdt980
sensor species: LALY
summary statistic: CORR
t sid: NAm_2827
use in global temperature analysis: FALSE
variable name: correlationCoefficient
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
primary age column: false
has time tsid: PYTBF4L2F2A
values: 1
values: 3
values: 6
values: 15
values: 21
values: 28
values: 55
values: 66
values: 78
values: 105
values: 120
values: 171
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

archive type: tree
has max value: 0.7946
has mean value: 0.6245
has median value: 0.6218
has min value: 0.4599
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: pdt980
sensor species: LALY
t sid: NAm_2828
use in global temperature analysis: FALSE
variable name: RBAR
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
primary age column: false
has time tsid: PYTBF4L2F2A
values: 0.6768
values: 0.7501
values: 0.7131
values: 0.5866
values: 0.6403
values: 0.771
values: 0.7375
values: 0.6531
values: 0.567
values: 0.4657
values: 0.4617
values: 0.5881
values: 0.744
values: 0.7946
values: 0.7493
values: 0.5761
values: 0.6075
values: 0.6901
values: 0.5772
values: 0.5369
values: 0.5325
values: 0.4599
values: 0.5915
values: 0.6755
values: 0.6218
values: 0.6061
values: 0.5959
values: 0.5357
values: 0.5056
values: 0.5308
values: 0.5875
values: 0.5458
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

archive type: tree
has max value: 0.1989
has mean value: 0.1316
has median value: 0.1241
has min value: 0.1038
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: pdt980
sensor species: LALY
summary statistic: 1 sigma
t sid: NAm_2829
use in global temperature analysis: FALSE
variable name: uncertainty1s
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
primary age column: false
has time tsid: PYTBF4L2F2A
values: 0.1241
values: 0.1876
values: 0.1452
values: 0.1194
values: 0.1956
values: 0.1989
values: 0.1195
values: 0.1744
values: 0.1485
values: 0.1038
values: 0.1312
values: 0.1263
values: 0.1354
values: 0.1398
values: 0.1353
values: 0.1042
values: 0.1196
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

archive type: tree
has max value: 0.1083
has mean value: 0.0121
has median value: 0
has min value: 0
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: pdt980
sensor species: LALY
summary statistic: 1 sigma
t sid: NAm_2830
use in global temperature analysis: FALSE
variable name: uncertainty1s
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
primary age column: false
has time tsid: PYTBF4L2F2A
values: 0
values: 0.1083
values: 0.0593
values: 0.0488
values: 0.0505
values: 0.0434
values: 0.0226
values: 0.0235
values: 0.0183
values: 0.0117
values: 0.0128
values: 0.0115
values: 0.0091
values: 0.0104
values: 0.0107
values: 0.0103
values: 0.008
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

archive type: tree
has max value: 0.9677
has mean value: 0.8594
has median value: 0.8572
has min value: 0.6317
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: pdt980
sensor species: LALY
t sid: NAm_2831
use in global temperature analysis: FALSE
variable name: EPS
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
primary age column: false
has time tsid: PYTBF4L2F2A
values: 0.8073
values: 0.8572
values: 0.8325
values: 0.7395
values: 0.7807
values: 0.8707
values: 0.8489
values: 0.7902
values: 0.7237
values: 0.6355
values: 0.6317
values: 0.7406
values: 0.8532
values: 0.9056
values: 0.9031
values: 0.8318
values: 0.8689
values: 0.9248
values: 0.9072
values: 0.9109
values: 0.9243
values: 0.9127
values: 0.9501
values: 0.9677
values: 0.9635
values: 0.9648
values: 0.9655
values: 0.9564
values: 0.951
values: 0.9555
values: 0.9644
values: 0.958
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

archive type: tree
has max value: 19
has mean value: 7.2107
has median value: 2
has min value: 2
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: pdt980
sensor species: LALY
t sid: NAm_2832
use in global temperature analysis: FALSE
variable name: core
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-1.txt
primary age column: false
has time tsid: PYTBF4L2F2A
values: 2
values: 2.48
values: 3.12
values: 3.64
values: 4.28
values: 5.52
values: 7.16
values: 8.82
values: 10.72
values: 12.28
values: 13.14
values: 14.4
values: 16.04
values: 17.82
values: 19
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

measurement table:
  google work sheet key: o4ubbdt
  table name: paleo2measurement1
  missing value: NaN
  ring width:
    archive type: tree
    has max value: 1.945
    has mean value: 0.9565
    has median value: 0.937
    has min value: 0.147
    is primary: false
    long name: segment
    mean value12k: NA
    measurement table name: measurementTable1
    median res12k: NA
    pages2k ID: NAm_046
    paleo data table name: pdt806
    preceded by: NAm-TR_92
    proxy: ring width
    proxy general: dendrophysical
    proxy observation type: trsgi
    QC certification: GTP, CCR
    q cnotes: Still an early end effect. Might want to truncate?
    sensor species: LALY
    t sid: NAm_2824
    use in global temperature analysis: TRUE
    variable name: ringWidth
    variable type: measured
    WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-2.txt
    primary age column: false
    has time tsid: PYTZ5NT67RE
    values: 0.634
    values: 0.629
    values: 0.635
    values: 0.528
    values: 0.909
    values: 0.877
    values: 0.75
    values: 0.964
    values: 0.92
    values: 0.433
    values: 0.968
    values: 0.491
    values: 0.919
    values: 0.741
    values: 0.774
    values: 0.72
    values: 0.742
    values: 0.725
    values: 0.906
    values: 0.945
    values: 1.01
    values: 0.614
    values: 0.34
    values: 1.047
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    data type: float
    description: Year AD
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    has mean value: 1602.5
    has median value: 1602.5
    has min value: 1200
    inferred variable type: Year
    is primary: true
    long name: segment
    measurement table name: measurementTable1
    paleo data table name: pdt806
    t sid: PYTZ5NT67RE
    units: yr AD
    variable name: year
    variable type: inferred
    WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-Pintlers.Littell.2011-2.txt
    primary age column: true
    has time tsid: PYTZ5NT67RE
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    values: 1201
    values: 1202
    values: 1203
    values: 1204
    values: 1205
    values: 1206
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    values: 1252
    values: 1253
    values: 1254
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    values: 1256
    values: 1257
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    values: 1259
    values: 1260

version: 1.0.7
last version: 1.0.6
curator: nicholas
timestamp: 2025-06-07 00:01:44.918035 UTC
changes:
  paleo interpretation metadata: ringWidth (NAm_2824): interpretation1_direction: '' has been replaced by 'positive'

version: 1.0.6
last version: 1.0.5
curator: nicholas
timestamp: 2025-05-20 19:52:59.424396 UTC
changes:
  paleo column metadata: sampleCount (NAm_2821): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: sampleCount (NAm_2821): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: segmentLength (NAm_2822): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: segmentLength (NAm_2822): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (NAm_2823): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (NAm_2823): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (NAm_2824): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (NAm_2824): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: residualChronology (NAm_2825): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: residualChronology (NAm_2825): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: ARSTAN (NAm_2826): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: ARSTAN (NAm_2826): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: correlationCoefficient (NAm_2827): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: correlationCoefficient (NAm_2827): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: RBAR (NAm_2828): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: RBAR (NAm_2828): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: uncertainty1s (NAm_2829): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: uncertainty1s (NAm_2830): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: EPS (NAm_2831): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: EPS (NAm_2831): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: core (NAm_2832): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: core (NAm_2832): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: year (PYTBF4L2F2A): paleoData_isPrimary: '' has been replaced by 'TRUE'
  paleo column metadata: year (PYTBF4L2F2A): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
  paleo column metadata: year (PYTZ5NT67RE): paleoData_isPrimary: '' has been replaced by 'TRUE'
  paleo column metadata: year (PYTZ5NT67RE): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'

version: 1.0.5
last version: 1.0.4
curator: nicholas
timestamp: 2025-04-09 21:53:42.782686 UTC
notes: Updated lipdverse database entry with a changed file.
changes:
  paleo interpretation metadata: ringWidth (NAm_2824): interpretation1_seasonality: 'summer' has been replaced by 'Summer'
  paleo interpretation metadata: ringWidth (NAm_2824): interpretation1_variable: 'T' has been replaced by 'temperature'

version: 1.0.4
last version: 1.0.3
curator: nicholas
timestamp: 2025-04-09 20:08:06.262612 UTC
notes: Changes made as part of LiPDverse vocabulary standardization process
changes:
  paleo interpretation metadata: ringWidth (NAm_2824): interpretation1_seasonality: 'summer' has been replaced by 'Summer'
  paleo interpretation metadata: ringWidth (NAm_2824): interpretation1_variable: 'T' has been replaced by 'temperature'

version: 1.0.3
last version: 1.0.2
curator: nicholas
timestamp: 2025-03-05 20:42:10.436409 UTC
notes: Changes made as part of LiPDverse vocabulary standardization process
changes:
  paleo column metadata: sampleCount (NAm_2821): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: segmentLength (NAm_2822): paleoData_variableName: 'segment' has been replaced by 'segmentLength'
  paleo column metadata: segmentLength (NAm_2822): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: segmentLength (NAm_2822): paleoData_summaryStatistic: '' has been replaced by 'mean'
  paleo column metadata: ringWidth (NAm_2823): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: ringWidth (NAm_2824): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (NAm_2824): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (NAm_2824): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: ringWidth (NAm_2824): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: residualChronology (NAm_2825): paleoData_variableName: 'residual' has been replaced by 'residualChronology'
  paleo column metadata: residualChronology (NAm_2825): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: ARSTAN (NAm_2826): paleoData_variableName: 'ARS' has been replaced by 'ARSTAN'
  paleo column metadata: ARSTAN (NAm_2826): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: ARSTAN (NAm_2826): paleoData_method: '' has been replaced by 'ARSTAN'
  paleo column metadata: correlationCoefficient (NAm_2827): paleoData_variableName: 'corrs' has been replaced by 'correlationCoefficient'
  paleo column metadata: correlationCoefficient (NAm_2827): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: correlationCoefficient (NAm_2827): paleoData_summaryStatistic: '' has been replaced by 'CORR'
  paleo column metadata: RBAR (NAm_2828): paleoData_variableName: 'RBar' has been replaced by 'RBAR'
  paleo column metadata: RBAR (NAm_2828): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: uncertainty1s (NAm_2829): paleoData_variableName: 'SD' has been replaced by 'uncertainty1s'
  paleo column metadata: uncertainty1s (NAm_2829): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: uncertainty1s (NAm_2829): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: uncertainty1s (NAm_2829): paleoData_summaryStatistic: '' has been replaced by '1 sigma'
  paleo column metadata: uncertainty1s (NAm_2830): paleoData_variableName: 'SE' has been replaced by 'uncertainty1s'
  paleo column metadata: uncertainty1s (NAm_2830): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: uncertainty1s (NAm_2830): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: uncertainty1s (NAm_2830): paleoData_summaryStatistic: '' has been replaced by '1 sigma'
  paleo column metadata: EPS (NAm_2831): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: core (NAm_2832): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: year (PYTBF4L2F2A): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYTBF4L2F2A): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: year (PYTZ5NT67RE): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYTZ5NT67RE): paleoData_longName: '' has been replaced by 'segment'

version: 1.0.2
last version: 1.0.1
curator: nicholas
timestamp: 2025-02-24 22:49:57.717528 UTC
notes: Updated lipdverse database entry with a changed file.
changes:
  base metadata: archiveType: 'tree' has been replaced by 'Wood'

version: 1.0.1
last version: 1.0.0
curator: nicholas
timestamp: 2022-08-23 23:47:06 UTC
changes:
  paleo interpretation metadata: sampleCount (NAm_2821): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: segment (NAm_2822): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: ringWidth (NAm_2823): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: residual (NAm_2825): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: ARS (NAm_2826): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: corrs (NAm_2827): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: RBar (NAm_2828): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: SD (NAm_2829): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: SE (NAm_2830): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: EPS (NAm_2831): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: core (NAm_2832): interpretation1_scope: '' has been replaced by 'climate'

version: 1.0.0
curator: nicholas
timestamp: 2022-08-23 23:41:56 UTC
notes: Starting the changelog

The unusual nature of recent snowpack declines in the North American Cordillera
author: Pederson, G. T.;Gray, S. T.;Woodhouse, C. A.;Betancourt, J. L.;Fagre, D. B.;Littell, J. S.;Watson, E.;Luckman, B. H.;Graumlich, L. J.
cite key: pederson2011theunusualnatureofrecents
data url: doi.org
doi: 10.1126/science.1201570
journal: Science
pages: 332-335
publisher: American Association for the Advancement of Science (AAAS)
pub year: 2011
type: article
volume: 333
year: 2011

World Data Center for Paleoclimatology
author: Littell, J.
doi: 10.1126/science.1201570
institution: World Data Center for Paleoclimatology
type: dataCitation
url: https://www.ncdc.noaa.gov/paleo/study/12696
urldate: 2011

longitude: -113.4
latitude: 46
elevation: 2700
geometry type: Point
pages2k region: NAm
site name: Pintlers