Core JR141-BC431 (Dotson-Getz Trough, outer shelf, in area of iceberg scours)
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-BC431 | Antarctica, Amundsen Sea | Feb. 5, 2006 | Box | -72.30460 | -118.16380 | 512.0 | 0.14 | Core top age for JR141-VC430; Estimated d13C value - insufficient material for d13C 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-18332 | 0.0 - 0.0 | Diatom and foraminifera bearing mud | Seasonal open-marine | Planktic foraminifera (Neogloboquadrina pachyderma sinistral) | Carbonate hydrolysis | 1693.0 ± 37.0 | 140.0 | 392.0-1.0 | Core top age for JR141-VC430 |
| SUERC-25665 | 0.13 - 0.13 | Muddy diamicton | Seasonal open-marine | Planktic foraminifera (Neogloboquadrina pachyderma sinistral) and mixed benthic foraminifera | Carbonate hydrolysis | 4919.0 ± 25.0 | 3556.0 | 4051.0-3086.0 | None |
Associated documents
No associated documents.