Core PS75/167-1 (Pine Island Bay (inner shelf))

Associated publications

Title Author(s) Publication DOI View cores
Grounding-line retreat of the west Antarctic ice sheet from inner Pine island Bay Hillenbrand, Claus-Dieter and Kuhn, Gerhard and Smith, James A and Gohl, Karsten and Graham, Alastair GC and Larter, Robert D and Klages, Johann P and Downey, Rachel and Moreton, Steven G and Forwick, Matthias and others Geology, 2013 https://doi.org/10.1130/G33469.1
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
PS75/167-1 Antarctica, Amundsen Sea March 3, 2010 Gravity -74.62280 -105.80180 526.0 9.34

Expedition information

Expedition name Ship Start date End date Report DOI
ANT-XXVI/3 (PS75) RV Polarstern Jan. 29, 2010 April 5, 2010 https://doi.org/10.2312/BzPM_0617_2010

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
Beta-284682 2.8 - 2.8 Sand High energy gravity flows or current winnowing of glaciomarine sediment under sea-ice and/or ice-shelf proximal to grounding line Mixed benthic and planktic foraminifera Carbonate hydrolysis 9080.0 ± 50.0 8232.0 8686.0-7809.0 None
Beta-284683 4.01 - 4.01 Sand High energy gravity flows or current winnowing of glaciomarine sediment under sea-ice and/or ice-shelf proximal to grounding line Mixed benthic and planktic foraminifera and unspecified calcareous shell fragments and ostracods Carbonate hydrolysis 9210.0 ± 50.0 8381.0 8880.0-7955.0 None
Beta-284684 6.255 - 6.255 Sand High energy gravity flows or current winnowing of glaciomarine sediment under sea-ice and/or ice-shelf proximal to grounding line Mixed benthic and planktic foraminifera Carbonate hydrolysis 9660.0 ± 50.0 8928.0 9402.0-8451.0 None
Beta-284685 6.7 - 6.7 Sand High energy gravity flows or current winnowing of glaciomarine sediment under sea-ice and/or ice-shelf proximal to grounding line Mixed benthic and planktic foraminifera Carbonate hydrolysis 9450.0 ± 50.0 8675.0 9158.0-8203.0 None
Beta-284686 7.46 - 7.46 Sand High energy gravity flows or current winnowing of glaciomarine sediment under sea-ice and/or ice-shelf proximal to grounding line Mixed benthic and planktic foraminifera and unspecified calcareous shell fragments Carbonate hydrolysis 9690.0 ± 50.0 8967.0 9432.0-8483.0 None
Beta-284687 9.005 - 9.005 Sand High energy gravity flows or current winnowing of glaciomarine sediment under sea-ice and/or ice-shelf proximal to grounding line Mixed benthic and planktic foraminifera and unspecified calcareous shell fragments Carbonate hydrolysis 10210.0 ± 60.0 9633.0 10149.0-9148.0 None
Beta-300837 4.78 - 4.78 Sand High energy gravity flows or current winnowing of glaciomarine sediment under sea-ice and/or ice-shelf proximal to grounding line Mixed benthic and planktic foraminifera and ostracods and echinoid spines Carbonate hydrolysis 9180.0 ± 40.0 8345.0 8837.0-7929.0 None
Beta-300838 2.3 - 2.3 Mud Seasonal open-marine Mixed benthic and planktic foraminifera Carbonate hydrolysis 8490.0 ± 40.0 7639.0 8008.0-7268.0 None
Beta-300839 2.5 - 2.5 Sandy gravel, enriched in calcareous microfossils High energy gravity flows or current winnowing of glaciomarine sediment under sea-ice and/or ice-shelf proximal to grounding line Mixed benthic and planktic foraminifera and unspecified calcareous shell fragments Carbonate hydrolysis 8740.0 ± 40.0 7880.0 8284.0-7511.0 None
Beta-300840 5.98 - 5.98 Sand High energy gravity flows or current winnowing of glaciomarine sediment under sea-ice and/or ice-shelf proximal to grounding line Mixed benthic and planktic foraminifera Carbonate hydrolysis 9490.0 ± 40.0 8721.0 9227.0-8283.0 None
Beta-300841 6.49 - 6.49 Sand High energy gravity flows or current winnowing of glaciomarine sediment under sea-ice and/or ice-shelf proximal to grounding line Mixed benthic and planktic foraminifera Carbonate hydrolysis 9280.0 ± 40.0 8467.0 8954.0-8033.0 None
Beta-300842 8.3 - 8.3 Sand High energy gravity flows or current winnowing of glaciomarine sediment under sea-ice and/or ice-shelf proximal to grounding line Mixed benthic and planktic foraminifera Carbonate hydrolysis 9620.0 ± 50.0 8877.0 9361.0-8408.0 None

Associated documents

Description Filename Download
testing out if we can use the document table (so we don't have to change the schema) to link cores to an external url in the event of linking cores to OSU Repo 10.2312/BzPM_0617_2010

Questions about this page: Ryan Venturelli or Joe Tulenko

In progress. Contributors: Ryan Venturelli (lead PI) - home website; Joe Tulenko (co-PI) - github page (Joe needs to make a personal website); Jason Briner (co-PI) - home website; Theresa King (post-doctoral fellow) - google scholar page