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Dataset Title/Abstract/Map NSF Award(s) Date Created PIs / Scientists Project Links
Argon thermochronological data on Pliocene ice-rafted detrital mineral grains from IODP Expedition 379 in the Amundsen Sea sector

2114839
2025-02-24 Hemming, Sidney R.; Passchier, Sandra West Antarctic Ice-sheet Change and Paleoceanography in the Amundsen Sea Across the Pliocene Climatic Optimum
Grain-size data for the Pliocene section at IODP Site U1533, Amundsen Sea

2114839
2025-02-13 Passchier, Sandra; Mino-Moreira, Lisbeth West Antarctic Ice-sheet Change and Paleoceanography in the Amundsen Sea Across the Pliocene Climatic Optimum
U-Pb zircon and apatite fission track dates for IRD (ice-rafted cobbles and mineral grains) from IODP379 drill sites

1939146
2024-08-27 Siddoway, Christine Collaborative Research: Testing the Linchpin of WAIS Collapse with Diatoms and IRD in Pleistocene and Late Pliocene Strata of the Resolution Drift, Amundsen Sea, Antarctica
Diatom-bound and bulk sedimentary nitrogen isotopes from IODP Site U1357

1744871
2024-08-13 Dove, Isabel; Kelly, Roger; Robinson, Rebecca The nitrogen isotopic composition of diatom resting spores in Southern Ocean sediments: A source of bias and/or paleoenvironmental information?
Diatom assemblage from IODP Site U1357

1744871
2024-08-13 Dove, Isabel The nitrogen isotopic composition of diatom resting spores in Southern Ocean sediments: A source of bias and/or paleoenvironmental information?
Grain size of Plio-Pleistocene continental slope and rise sediments, Hillary Canyon, Ross Sea

2000992
2024-07-10 Romans, Brian W.; Varela, Natalia COLLABORATIVE RESEARCH: Orbital-scale Variability of the West Antarctic Ice Sheet and the Formation of Bottom Water in the Ross Sea during the Pliocene-Pleistocene
Pliocene diatom abundance, IODP 379-U1532
1939139
2024-02-20 Scherer, Reed Paul; Furlong, Heather Collaborative Research: Testing the Linchpin of WAIS Collapse with Diatoms and IRD in Pleistocene and Late Pliocene Strata of the Resolution Drift, Amundsen Sea, Antarctica
Major and trace element analyses of Eocene-Oligocene marine sediments from ODP Site 696, South Orkney Microcontinent

1743643
2022-06-22 Passchier, Sandra; Hojnacki, Victoria; Li, Xiaona; States, Abbey; Lepp, Allison Timing and Spatial Distribution of Antarctic Ice Sheet Growth and Sea-ice Formation across the Eocene-Oligocene Transition
Particle-size distributions of Eocene-Oligocene sediment from ODP Site 696, South Orkney Microcontinent

1743643
2022-06-21 Passchier, Sandra; Lepp, Allison; Horowitz Castaldo, Josie; Light, Jennifer Timing and Spatial Distribution of Antarctic Ice Sheet Growth and Sea-ice Formation across the Eocene-Oligocene Transition
Particle-size distributions of Pliocene sediment from IODP Site U1359

1060080
2021-06-14 Passchier, Sandra; Hansen, Melissa A.; Rosenberg, Jessica No project link provided
History of the East Antarctic Ice Sheet since the mid-Miocene: New Evidence from Provenance of Ice-rafted Debris

0944489
2014-01-01 Williams, Trevor; Hemming, Sidney R. History of the East Antarctic Ice Sheet since the mid-Miocene: New Evidence from Provenance of Ice-rafted Debris