Core DF80-189 (Lewis Basin, northeast of Ross Island)
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| Chronology of late Wisconsin ice retreat from the western Ross Sea, Antarctica | Licht, Kathy J and Jennings, Anne E and Andrews, John T and Williams, Kerstin M | Geology, 1996 | https://doi.org/10.1130/0091-7613(1996)024<0223:COLWIR>2.3.CO;2 |
|
| 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 |
|
| Distinguishing subglacial till and glacial marine diamictons in the western Ross Sea, Antarctica: implications for a last glacial maximum grounding line | Licht, KJ and Dunbar, NW and Andrews, JT and Jennings, AE | Geological Society of America Bulletin, 1999 | https://doi.org/10.1130/0016-7606(1999)111<0091:DSTAGM>2.3.CO;2 |
|
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| DF80-189 | Antarctica, Ross Sea | None | Piston | -77.20000 | 167.88300 | 907.0 | 1.93 | TOC: 1.98-2.01% (Licht et al., 1999); TOC: 1.51-1.56% (Licht et al., 1999); TOC: 0.56-1.2% (Licht et al., 1999); TOC: 0.15-0.27% (Licht et al., 1999) |
Expedition information
| Expedition name | Ship | Start date | End date | Report DOI |
|---|---|---|---|---|
| DF80 | USCGC Glacier | Dec. 19, 1979 | Feb. 11, 1980 | None |
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 |
|---|---|---|---|---|---|---|---|---|---|
| NZA25913 | 1.27 - 1.29 | Silty clay | Sub-ice shelf sand and mud | AIOM | Bulk Combustion | 11331.0 ± 45.0 | 11132.0 | 11704.0-10576.0 | None |
| NZA25939 | 0.96 - 0.98 | Diatomaceous ooze | Seasonal open-marine | AIOM | Bulk Combustion | 7168.0 ± 35.0 | 6253.0 | 6685.0-5839.0 | None |
| NZA25940 | 1.76 - 1.78 | Clast-rich, poorly sorted diamict | Sub-ice shelf diamict, basal debris melt-out | AIOM | Bulk Combustion | 21830.0 ± 120.0 | 23902.0 | 24467.0-23341.0 | None |
| NZA25941 | 0.07 - 0.09 | Diatomaceous ooze | Seasonal open-marine | AIOM | Bulk Combustion | 2470.0 ± 35.0 | 738.0 | 1129.0-402.0 | None |
| CAMS-8252 | 0.09 - 0.1 | Diatomaceous ooze | Seasonally-open marine | AIOM | Bulk Combustion | 2660.0 ± 70.0 | 915.0 | 1293.0-543.0 | None |
| AA-13243 | 1.11 - 1.15 | Muddy diatomaceous ooze | Seasonally-open marine | AIOM | Bulk Combustion | 7330.0 ± 65.0 | 6433.0 | 6878.0-5987.0 | None |
Associated documents
No associated documents.