Core JR141-VC422 (Dotson tributary trough, inner shelf NNE of Martin Peninsula)
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 |
|
| 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-VC422 | Antarctica, Amundsen Sea | Feb. 1, 2006 | Vibro | -73.61790 | -113.70930 | 833.0 | 5.76 | Core top age from JR141-BC421; Excluded from deglacial model because of unreliable facies and lack of calcareous micro-fossils ; Excluded from deglacial model because of unreliable facies and lack of calcareous micro-fossils; estimated δ13C value - insufficient material for δ13C measurement |
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-11801 | 1.65 - 1.65 | Sandy mud/muddy sand | Gravity flow deposit | AIOM | Bulk combustion | 19991.0 ± 117.0 | 21892.0 | 22393.0-21307.0 | None |
| SUERC-14424 | 4.86 - 4.86 | Diamicton | Gravity flow deposit | AIOM | Bulk combustion | 28495.0 ± 334.0 | 30647.0 | 31292.0-29940.0 | None |
Associated documents
No associated documents.