Core JR141-VC424 (Dotson-Getz Trough NW of Martin Peninsula, zone of ice-flow convergence between tributary troughs)
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 |
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| 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 |
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| 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 |
|---|---|---|---|---|---|---|---|---|---|
| JR141-VC424 | Antarctica, Amundsen Sea | Feb. 1, 2006 | Vibro | -73.44690 | -115.19810 | 1073.0 | 5.37 | Core top age from JR141-BC423; TOC: 0.9%; TOC: 0.9%; TOC: 0.8%; TOC: 0.9%; 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 |
|---|---|---|---|---|
| JR141 | RRS James Clark Ross | Jan. 9, 2006 | Feb. 15, 2006 | https://www.bodc.ac.uk/resources/inventories/cruise_inventory/report/9421/ |
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-11800 | 2.655 - 2.66 | Diatomaceous ooze | Seasonal open-marine | AIOM (ooze) | Bulk combustion | 11803.0 ± 48.0 | 11823.0 | 12409.0-11264.0 | None |
| SUERC-14426 | 0.835 - 0.84 | Diatom bearing to diatomaceous mud | Seasonal open-marine | AIOM | Bulk combustion | 8108.0 ± 40.0 | 7267.0 | 7639.0-6853.0 | None |
| SUERC-21453 | 2.04 - 2.045 | Diatomaceous ooze | Seasonal open-marine | AIOM (ooze) | Bulk combustion | 12183.0 ± 51.0 | 12337.0 | 12747.0-11805.0 | None |
| SUERC-21456 | 2.755 - 2.76 | Diatomaceous ooze | Seasonal open-marine | AIOM (ooze) | Bulk combustion | 13517.0 ± 56.0 | 13767.0 | 14327.0-13279.0 | None |
Associated documents
No associated documents.