Associated publications

Title Author(s) Publication DOI View cores
Deglacial history of the West Antarctic Ice Sheet in the western Amundsen Sea embayment Smith, James A and Hillenbrand, Claus-Dieter and Kuhn, Gerhard and Larter, Robert D and Graham, Alastair GC and Ehrmann, Werner and Moreton, Steven G and Forwick, Matthias Quaternary Science Reviews, 2011 https://doi.org/10.1016/j.quascirev.2010.11.020
Age assignment of a diatomaceous ooze deposited in the western Amundsen Sea Embayment after the Last Glacial Maximum Hillenbrand, Claus-Dieter and Smith, James A and Kuhn, Gerhard and Esper, Oliver and Gersonde, Rainer and Larter, Rob D and Maher, Barbara and Moreton, Steven G and Shimmield, Tracy M and Korte, Monika Journal of Quaternary Science: Published for the Quaternary Research Association, 2010 https://doi.org/10.1002/jqs.1308
Reconstruction of changes in the Amundsen Sea and Bellingshausen sea sector of the West Antarctic ice sheet since the last glacial maximum Larter, Robert D and Anderson, John B and Graham, Alastair GC and Gohl, Karsten and Hillenbrand, Claus-Dieter and Jakobsson, Martin and Johnson, Joanne S and Kuhn, Gerhard and Nitsche, Frank O and Smith, James A and others Quaternary Science Reviews, 2014 http://dx.doi.org/10.1016/j.quascirev.2013.10.016

Core information

Core name Region Collection date IGSN ID Core type Latitude (DD) Longitude (DD) Water depth
(m)
Core length
(m)
Comments
PS69/275-1 Antarctica, Amundsen Sea March 7, 2006 Gravity -73.88880 -117.54830 1518.0 4.79 Core top age from PS69/275-2; TOC: 0.4%; TOC: 0.3%; TOC: 0.6%; TOC: 0.4%; TOC: 0.1%; Estimated d13C value; Excluded from deglacial model because relative paleointensity records support it being too old

Expedition information

Expedition name Ship Start date End date Report DOI
ANT-XXIII/4 (PS69) RV Polarstern Feb. 10, 2006 April 11, 2006 https://doi.org/10.2312/BzPM_0557_2007

Samples in this core

Sample ID Core depth
(m)
Lithology Facies interpretation Carbon type Sample preparation type Age (14C yr ± 1σ) Calibrated age, median probability (cal. yr BP) Calibrated age, 2σ range (cal. yr BP) Comments
SUERC-11799 2.035 - 2.045 Diatomaceous ooze Seasonal open-marine AIOM (ooze) Bulk combustion 11543.0 ± 47.0 11449.0 12032.0-10873.0 None
SUERC-14427 1.075 - 1.085 Mud Seasonal open-marine AIOM Bulk combustion 13154.0 ± 56.0 13346.0 13784.0-12921.0 None
SUERC-21450 0.525 - 0.535 Mud Seasonal open-marine AIOM Bulk combustion 8795.0 ± 42.0 7937.0 8334.0-7565.0 None
SUERC-21451 2.28 - 2.29 Mud Glaciomarine under ice shelf or sea ice cover, proximal to grounding line AIOM Bulk combustion 15703.0 ± 69.0 16791.0 17305.0-16269.0 None
SUERC-21452 4.295 - 4.305 Mud Till deposited beneath streaming ice AIOM Bulk combustion 28020.0 ± 311.0 30253.0 30959.0-29541.0 None

Associated documents

No associated documents.