Core PS75/214-1 (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 |
|---|---|---|---|---|---|---|---|---|---|
| PS75/214-1 | Antarctica, Amundsen Sea | March 16, 2010 | Gravity | -74.53270 | -102.62130 | 641.0 | 7.72 | For sufficient calcareous material for 14C dating, samples 4.80 and 4.97 m core depths were combined |
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-300843 | 2.4 - 2.4 | Mud interlaminated with thin silt layers | Meltwater plume under sea ice and/or thin ice-shelf distal to grounding line | Ostracods and mixed benthic and planktic foraminifera | Carbonate hydrolysis | 8830.0 ± 40.0 | 7973.0 | 8359.0-7589.0 | None |
| Beta-300844 | 2.8 - 2.8 | Mud interlaminated with thin silt layers | Meltwater plume under sea ice and/or thin ice-shelf distal to grounding line | Ostracods and mixed benthic and planktic foraminifera | Carbonate hydrolysis | 8540.0 ± 40.0 | 7687.0 | 8064.0-7310.0 | None |
| Beta-300845 | 4.0 - 4.0 | Mud interlaminated with thin silt layers | Meltwater plume under sea ice and/or thin ice-shelf distal to grounding line | Ostracods and mixed benthic and planktic foraminifera | Carbonate hydrolysis | 8580.0 ± 40.0 | 7725.0 | 8119.0-7359.0 | None |
| Beta-300846 | 4.8 - 4.97 | Mud with sandy and gravelly layers, coarse-grained layers occasionally enriched in calcareous microfossils | Glaciomarine under sea ice and/or ice-shelf cover proximal to grounding line | Mixed benthic and panktic foraminifera | Carbonate hydrolysis | 11090.0 ± 50.0 | 10801.0 | 11263.0-10242.0 | For sufficient calcareous material for 14C dating, samples 4.80 and 4.97 m core depths were combined |
| Beta-300847 | 5.78 - 5.78 | Pebbly gravel | Glaciomarine under sea ice and/or ice-shelf cover proximal to grounding line | Benthic foraminifera and bivalves | Carbonate hydrolysis | 8280.0 ± 40.0 | 7437.0 | 7822.0-7045.0 | None |
Associated documents
No associated documents.