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Wolff, Eric William; Nehrbass-Ahles, Christoph; King, Amy C F; Bauska, Thomas K (2024): Total air content data for the Skytrain Ice Rise ice core [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973190 (DOI registration in progress)

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Abstract:
This dataset consists of total air content (TAC) data from the ice core drilled in 2018-19 at Skytrain Ice Rise (79.7417°S 78.545°W), Antarctica. Measurements were made on core sections of various lengths (but typically 10 cm) using a volumetric vacuum-extraction method built in house. No cut-bubble correction has been applied to these data.
Keyword(s):
Antarctica; elevation; Ice core; total air content
Related to:
Mulvaney, Robert; Wolff, Eric William; Grieman, Mackenzie M; Hoffmann, Helene; Humby, Jack; Nehrbass-Ahles, Christoph; Rhodes, Rachael H; Rowell, Isobel; Parrenin, Frédéric; Schmidely, Loïc; Fischer, Hubertus; Stocker, Thomas F; Christl, Marcus; Muscheler, Raimund; Landais, Amaëlle; Prié, Frédéric (2023): The ST22 chronology for the Skytrain Ice Rise ice core – Part 2: An age model to the last interglacial and disturbed deep stratigraphy. Climate of the Past, 19(4), 851-864, https://doi.org/10.5194/cp-19-851-2023
Wolff, Eric William; Mulvaney, Robert; Grieman, Mackenzie M; Hoffmann, Helene; Humby, Jack (2023): Skytrain Ice Rise ice core: age model ST22 and underlying data [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.956062
Wolff, Eric William; Nehrbass-Ahles, Christoph; King, Amy C F; Bauska, Thomas K; Grieman, Mackenzie M (2024): Total air content data for 5-10 ka bp from Skytrain Ice Rise ice core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.966296
Funding:
European Research Council (ERC), grant/award no. 742224: WACSWAIN
Coverage:
Latitude: -79.741700 * Longitude: -78.545000
Minimum DEPTH, ice/snow: 34.385 m * Maximum DEPTH, ice/snow: 644.740 m
Event(s):
Skytrain_Ice_Rise * Latitude: -79.741700 * Longitude: -78.545000 * Elevation: 784.0 m * Method/Device: Ice corer (IC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Sample IDSample IDWolff, Eric William
DEPTH, ice/snowDepth ice/snowmWolff, Eric WilliamGeocode
Sample massSamp mgWolff, Eric William
Surface area per volume, iceSA/V icecm2/cm3Wolff, Eric William
Air contentAir contml/kgWolff, Eric WilliamVolumetric vacuum-extraction methodtotal
Gas ageGas ageka BPWolff, Eric WilliamAntarctic ice core chronology (ST22)
Air contentAir contml/kgWolff, Eric WilliamVolumetric vacuum-extraction methodtotal, for samples with 40-80 g only
Quality assessmentQuality assessmentWolff, Eric William"outlier" if considered an outlier, sample not to be used
Method commentMethod commWolff, Eric Williamsets of 4 samples at the same depth that have been used to estimate the cut bubble correction that might be applied
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2257 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Sample ID

Depth ice/snow [m]

Samp m [g]

SA/V ice [cm2/cm3]

Air cont [ml/kg]
(total, Volumetric vacuum-extr...)

Gas age [ka BP]
(Antarctic ice core chronology...)

Air cont [ml/kg]
(total, for samples with 40-80...)

Quality assessment
("outlier" if considered an ou...)

Method comm
(sets of 4 samples at the same...)
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591555.11043.9061.78907115.0853460.541115.08534
598555.61033.2751.86208112.1774660.895
593556.27333.5451.96495108.4623561.404
561558.26340.3581.85951105.9236463.047105.92364
574559.13037.0051.81661110.4661863.846
580560.15053.4081.76907120.0969564.690120.09695
583562.34546.7171.77124115.9073166.710115.90731
595564.11036.4251.84590114.1795268.804
594566.35336.3131.93263113.7976971.287
584567.27030.8021.91133112.2223672.156
608569.41724.6431.99807119.2220874.865
570570.45255.4451.71343116.8128076.544116.81280
552572.43050.7661.71855116.2279480.108116.22794
563573.01052.1691.83804119.5376780.906119.53767
596574.92328.9812.08395113.7676183.060
601577.21735.3831.52091117.4561284.931
565578.06244.9891.74487117.3775385.420117.37753
555579.91328.3111.96120115.0879886.403
571582.65338.5001.93193108.1453287.860
501583.24034.2961.89583119.9391288.228
551584.85065.2351.65060112.5170589.241112.51705
489586.34066.3911.69201113.9041090.105113.90410
497587.95054.2621.74735114.3669790.992114.36697
556589.28248.8931.72106116.8227091.693116.82270
526590.70264.5601.69972112.7580092.434112.75800
519592.93055.7701.74018120.2909893.539120.29098
537594.34560.6011.65748109.4404994.248109.44049
538595.54549.0851.80755111.3458494.894111.34584
527597.54547.7691.81165120.7117496.899120.71174
499598.42058.4691.65924115.7427998.332115.74279
312599.95063.6471.67707118.14592101.468118.1459222
284599.95027.4192.45735114.33891101.46822
282599.950113.3341.29685118.94727101.46822
279599.95028.0952.41931116.76119101.46822
553600.73270.9681.63983117.09988103.250117.09988
400601.15522.9512.61255114.34332104.11223
399601.155123.8201.24223120.64034104.11223
397601.15557.6621.71537122.12517104.112122.1251723
396601.15528.5112.35698117.69652104.11223
530601.75044.9041.84236121.45815105.079121.45815
509603.90052.9281.78855122.67992107.457122.67992
511604.74551.6641.69307119.81700108.077119.81700
522605.56248.1501.71989117.64559117.64559
539606.25548.8151.82217117.57690117.57690
540607.14559.6231.73694111.11229111.11229
528607.95058.1941.68873119.64187119.64187
546608.77047.9931.77300118.06340118.06340
541609.45054.5461.72258120.53712120.53712
504610.01046.1481.87883121.01802121.01802
507611.16558.6981.69436120.40337120.40337
529611.96028.2752.08557120.06865
492612.66068.5331.62180121.09189121.09189
534613.51035.8762.10483118.38676
496614.27063.9301.66809118.28781118.28781
490614.97061.9081.72449118.31927118.31927
542616.38556.2501.71045119.92379119.92379
484618.97550.6051.72951122.46595118.027122.46595
520620.05078.2401.79603?86.12951118.811Outlier
531620.70552.6771.69535119.62648119.365119.62648
515621.38063.2391.64525118.47469119.981118.47469
524622.03842.9611.75683124.94496120.604124.94496
536623.06552.9001.76919128.19509121.490128.19509
517623.86578.2401.61233124.11911122.309124.11911
385624.12026.3202.42276120.23583122.58724
384624.12066.2021.61773122.97564122.587122.9756424
383624.120117.4581.26903127.19107122.58724
382624.12027.9912.38560120.21977122.58724
533624.42555.0751.68428125.77138122.973125.77138
523625.57549.2361.78775126.80983124.504126.80983
547626.30049.9411.75507124.96779125.417124.96779
500626.75053.3401.76154124.57531125.997124.57531
557627.29320.6612.10831119.64847
481628.64061.6821.64149120.83244120.83244
487629.51035.0602.15340117.89942
506629.81041.9001.75680120.72346120.72346
482630.45057.4451.70262119.11635119.11635
513631.25061.7611.64324112.66796112.66796
498632.53526.6573.16155109.02592
485633.40061.2651.66658113.51017113.51017
512633.90546.6191.95426112.43525112.43525
503634.43040.9661.89124110.19075110.19075
510635.36053.5151.76213111.33272111.33272
488636.10026.0682.19714113.22588
479637.23051.2521.80107113.74729113.74729
478638.58059.3991.65365116.32881116.32881
493639.13055.6801.72682112.48177112.48177
532639.83044.8131.74013114.20904114.20904
558640.71542.5121.78394?591.21178Outlier
535641.53026.4172.14107114.24109
477642.35338.3322.15945116.34469
502643.10045.0931.72976117.98382117.98382
480643.95063.1761.64083120.37626120.37626
495644.74040.2341.93463120.81332120.81332