Core HWD03-1 (Windless bight, south of Ross Island, sub-McMurdo Ice Shelf 5 km from ice shelf edge)
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| Retreat history of the Ross Ice Sheet (Shelf) since the Last Glacial Maximum from deep-basin sediment cores around Ross Island | McKay, RM and Dunbar, GB and Naish, TR and Barrett, PJ and Carter, L and Harper, M | Palaeogeography, Palaeoclimatology, Palaeoecology, 2008 | https://doi.org/10.1016/j.palaeo.2007.08.015 |
|
| Ross Sea paleo-ice sheet drainage and deglacial history during and since the LGM | Anderson, John B and Conway, Howard and Bart, Philip J and Witus, Alexandra E and Greenwood, Sarah L and McKay, Robert M and Hall, Brenda L and Ackert, Robert P and Licht, Kathy and Jakobsson, Martin and others | Quaternary Science Reviews, 2014 | https://doi.org/10.1016/j.quascirev.2013.08.020 |
|
Core information
| Core name | Region | Collection date | IGSN ID | Core type | Latitude (DD) | Longitude (DD) | Water depth (m) |
Core length (m) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| HWD03-1 | Antarctica, Ross Sea | None | Gravity | -77.88847 | 167.08445 | 921.0 | 0.61 | HWD03 site 1 core 4 (Barrett et al., 2005); TOC: 0.39% (Barrett et al., 2005); TOC: 0.18% (Barrett et al., 2005); TOC: 0.12% (Barrett et al., 2005); TOC: 0.18% (Barrett et al., 2005); TOC: 0.15% (Barrett et al., 2005); TOC: 0.1% (Barrett et al., 2005) |
Expedition information
| Expedition name | Ship | Start date | End date | Report DOI |
|---|---|---|---|---|
| HWD03 | Hot Water Drilling (not a ship) | Jan. 1, 2003 | Jan. 1, 2003 | https://www.wgtn.ac.nz/antarctic/publications/antarctic-data-series/ADS25.pdf |
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 |
|---|---|---|---|---|---|---|---|---|---|
| NZA18135 | 0.0 - 0.01 | Fine sandy mud, pebbly with rare diatoms and benthic foraminifera, and common sponge spicules | Sub-ice shelf sand and mud | AIOM | Bulk Combustion | 4343.0 ± 55.0 | 2855.0 | 3321.0-2366.0 | None |
| NZA18136 | 0.2 - 0.21 | Mud with few diatoms | Sub-ice shelf sand and mud | AIOM | Bulk Combustion | 18080.0 ± 100.0 | 19546.0 | 20096.0-18994.0 | None |
| NZA18137 | 0.33 - 0.34 | Clast-rich muddy diamict | Sub-ice shelf diamict, basal debris melt-out | AIOM | Bulk Combustion | 24550.0 ± 190.0 | 26780.0 | 27301.0-26187.0 | None |
| NZA18846 | 0.04 - 0.05 | Fine sandy mud with rare diatoms and benthic foraminifera, and common sponge spicules | Sub-ice shelf sand and mud | AIOM | Bulk Combustion | 5845.0 ± 35.0 | 4747.0 | 5261.0-4275.0 | None |
| NZA18856 | 0.45 - 0.46 | Clast-rich muddy diamict | Sub-ice shelf diamict, basal debris melt-out | AIOM | Bulk Combustion | 25750.0 ± 190.0 | 27938.0 | 28543.0-27387.0 | None |
| NZA18857 | 0.58 - 0.59 | Clast-rich muddy diamict | Sub-ice shelf diamict, basal debris melt-out | AIOM | Bulk Combustion | 22550.0 ± 170.0 | 24723.0 | 25332.0-24076.0 | None |
Associated documents
No associated documents.