Expedition ANT-XXIII/4 (PS69)
Expedition information
| Expedition name | Ship | Start date | End date | Report DOI | Comments |
|---|---|---|---|---|---|
| ANT-XXIII/4 (PS69) | RV Polarstern | Feb. 10, 2006 | April 11, 2006 | https://doi.org/10.2312/BzPM_0557_2007 | None |
Cores associated with this expedition
| Core name | Setting | Latitude (DD) | Longitude (DD) | Water depth (m) |
Core length (m) |
Number of 14C analyses |
|---|---|---|---|---|---|---|
| PS69/255-3 | Pine Island Trough (outer shelf) | -71.7972 | -104.3612 | 654.0 | 0.33 | 1 |
| PS69/251-1 | Pine Island Trough (outer shelf) | -72.1144 | -104.8052 | 573.0 | 0.38 | 2 |
| PS69/265-3 | Dotson tributary trough, inner shelf north of Dotson Ice Shelf | -73.6688 | -113.0385 | 692.0 | 1.29 | 2 |
| PS69/272-3 | Getz B tributary trough, inner shelf north of Getz B Ice Shelf | -73.8920 | -118.4782 | 1576.0 | 0.32 | 1 |
| PS69/273-2 | Getz B tributary trough, inner shelf north of Getz B Ice Shelf | -73.9617 | -117.8432 | 1352.0 | 3.29 | 1 |
| PS69/274-1 | Getz B tributary trough, inner shelf north of Getz B Ice Shelf | -73.8560 | -117.7757 | 1452.0 | 4.53 | 8 |
| PS69/275-1 | Getz B tributary trough, inner shelf north of Getz B Ice Shelf | -73.8888 | -117.5483 | 1518.0 | 4.79 | 5 |
| PS69/275-2 | Getz B tributary trough, inner shelf north of Getz B Ice Shelf | -73.8887 | -117.5483 | 1517.0 | 0.27 | 1 |
| PS69/280-1 | Dotson tributary trough, inner shelf NE of Martin Peninsula | -73.9358 | -111.6235 | 625.0 | 1.42 | 3 |
| PS69/283-5 | Dotson-Getz Trough flank, mid shelf, in area of iceberg scours | -72.7643 | -115.3770 | 612.0 | 0.34 | 3 |
| PS69/283-6 | Dotson-Getz Trough, mid shelf | -72.7643 | -115.3777 | 613.0 | 1.74 | 1 |
| PS69/284-1 | Dotson-Getz Trough, mid shelf, linear subglacial features | -73.0233 | -115.4033 | 764.0 | 4.47 | 2 |
| PS69/284-2 | Dotson-Getz Trough, mid shelf, linear subglacial features | -73.0200 | -115.4018 | 763.0 | 0.5 | 1 |
| PS69/259-1 | Inner shelf north of Bear Peninsula | -74.3017 | -110.2653 | 258.0 | 3.06 | 2 |
| PS69/267-1 | Dotson-Getz Trough NW of Martin Peninsula, zone of ice-flow convergence between tributary troughs | -73.3952 | -114.5592 | 863.0 | 2.97 | 2 |
| PS69/267-2 | Dotson-Getz Trough NW of Martin Peninsula, zone of ice-flow convergence between tributary troughs | -73.3952 | -114.5652 | 864.0 | 0.3 | 1 |
| PS69/256-1 | Western flank of Abbot Trough, outer shelf, toe of grounding zone wedge | -71.9225 | -104.3378 | 668.0 | 1.96 | 4 |
| PS69/288-2 | Inner Pine Island Bay | -74.4152 | -102.9920 | 773.0 | 0.44 | 1 |
| PS69/288-3 | Inner Pine Island Bay | -74.4157 | -102.9913 | 772.0 | 9.12 | 4 |
| PS69/289-3 | Inner Pine Island Bay | -74.5070 | -103.3592 | 943.0 | 6.11 | 4 |
| PS69/292-3-1 | Inner Pine Island Bay | -74.6825 | -105.1933 | 1406.0 | 0.36 | 1 |
| PS69/295-1 | Inner Pine Island Bay | -74.4788 | -104.1015 | 1151.0 | 4.86 | 5 |
| PS69/297-1 | Inner Pine Island Bay | -74.0798 | -103.6677 | 481.0 | 0.36 | 1 |
| PS69/298-1 | Inner Pine Island Bay | -73.7022 | -103.8325 | 922.0 | 1.9 | 5 |
| PS69/299-1 | Inner Pine Island Bay | -73.4437 | -103.6482 | 718.0 | 0.39 | 1 |
| PS69/300-1 | Inner shelf, Abbot-Cosgrove Trough | -73.2705 | -103.6793 | 766.0 | 1.41 | 4 |
| PS69/302-3 | Pine Island-Thwaites East trough, shelf edge | -71.1302 | -105.6507 | 565.0 | 0.27 | 2 |
| PS69/302-4 | Pine Island-Thwaites East trough, shelf edge | -71.1300 | -105.6498 | 564.0 | 1.56 | 2 |
| PS69/292-3-2 | Inner Pine Island Bay | -74.6825 | -105.1933 | 1406.0 | 0.36 | 1 |