{"dp_type": "Dataset", "free_text": "ODP 1097"}
[{"awards": "2114839 Passchier, Sandra", "bounds_geometry": ["POINT(-70.756402 -66.3928)"], "date_created": "Wed, 26 Aug 2026 00:00:00 GMT", "description": "This dataset contains measurements of major and trace elements on 39 samples of Pliocene sediment from Ocean Drilling Program Site 1097 on the Antarctic Peninsula continental shelf. The composition of detrital sediment components was assessed via whole rock geochemistry of sediment samples. Instrument analysis was completed at Montclair State University.", "east": -70.756402, "geometry": ["POINT(-70.756402 -66.3928)"], "keywords": "Antarctica; Antarctic Peninsula; Cryosphere; ICP-MS; ODP; ODP 1097; Pliocene; Sediment", "locations": "Antarctica; Antarctic Peninsula", "north": -66.3928, "nsf_funding_programs": "Antarctic Earth Sciences", "persons": "Passchier, Sandra; Joseph, Ridley; Li, Xiaona; Ghimire, Monika", "project_titles": "West Antarctic Ice-sheet Change and Paleoceanography in the Amundsen Sea Across the Pliocene Climatic Optimum", "projects": [{"proj_uid": "p0010252", "repository": "USAP-DC", "title": "West Antarctic Ice-sheet Change and Paleoceanography in the Amundsen Sea Across the Pliocene Climatic Optimum"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": -66.3928, "title": "Bulk ICP-MS data for the Pliocene section of ODP Site 1097", "uid": "602086", "west": -70.756402}, {"awards": "2114839 Passchier, Sandra", "bounds_geometry": ["POINT(-70.756402 -66.3928)"], "date_created": "Wed, 26 Aug 2026 00:00:00 GMT", "description": "This dataset contains measurements of particle-size distributions on sediment from Ocean Discovery Program Site 1097. Carbonate, and organic matter were removed through addition of 10mL aliquots of 30% H2O2 and 2mL aliquots of 10% HCl to ~50-100mL suspension on a hot plate. Dispersion was through heating with sodium pyrophosphate. Samples were measured on a Malvern Mastersizer 3000 with a Hydro EV accessory, using a Refractive index of 1.6 (Illite) and an absorption coefficient of 0.9. Results are in (vol. %) per size class, with diameter range equivalent to the diameter of spheres with the same volume as measured particles.", "east": -70.756402, "geometry": ["POINT(-70.756402 -66.3928)"], "keywords": "Antarctica; Antarctic Peninsula; Cryosphere; Grain Size; ODP; ODP 1097; Pliocene; Sediment", "locations": "Antarctica; Antarctic Peninsula", "north": -66.3928, "nsf_funding_programs": "Antarctic Earth Sciences", "persons": "Passchier, Sandra; Joseph, Ridley", "project_titles": "West Antarctic Ice-sheet Change and Paleoceanography in the Amundsen Sea Across the Pliocene Climatic Optimum", "projects": [{"proj_uid": "p0010252", "repository": "USAP-DC", "title": "West Antarctic Ice-sheet Change and Paleoceanography in the Amundsen Sea Across the Pliocene Climatic Optimum"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": -66.3928, "title": "Grain-size data for the Pliocene section of ODP Site 1097", "uid": "602085", "west": -70.756402}]
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| Dataset Title/Abstract/Map | NSF Award(s) | Date Created | PIs / Scientists | Project Links | Abstract | Bounds Geometry | Geometry | Selected | Visible |
|---|---|---|---|---|---|---|---|---|---|
|
Bulk ICP-MS data for the Pliocene section of ODP Site 1097
|
2114839 |
2026-08-26 | Passchier, Sandra; Joseph, Ridley; Li, Xiaona; Ghimire, Monika |
West Antarctic Ice-sheet Change and Paleoceanography in the Amundsen Sea Across the Pliocene Climatic Optimum |
This dataset contains measurements of major and trace elements on 39 samples of Pliocene sediment from Ocean Drilling Program Site 1097 on the Antarctic Peninsula continental shelf. The composition of detrital sediment components was assessed via whole rock geochemistry of sediment samples. Instrument analysis was completed at Montclair State University. | ["POINT(-70.756402 -66.3928)"] | ["POINT(-70.756402 -66.3928)"] | false | false |
|
Grain-size data for the Pliocene section of ODP Site 1097
|
2114839 |
2026-08-26 | Passchier, Sandra; Joseph, Ridley |
West Antarctic Ice-sheet Change and Paleoceanography in the Amundsen Sea Across the Pliocene Climatic Optimum |
This dataset contains measurements of particle-size distributions on sediment from Ocean Discovery Program Site 1097. Carbonate, and organic matter were removed through addition of 10mL aliquots of 30% H2O2 and 2mL aliquots of 10% HCl to ~50-100mL suspension on a hot plate. Dispersion was through heating with sodium pyrophosphate. Samples were measured on a Malvern Mastersizer 3000 with a Hydro EV accessory, using a Refractive index of 1.6 (Illite) and an absorption coefficient of 0.9. Results are in (vol. %) per size class, with diameter range equivalent to the diameter of spheres with the same volume as measured particles. | ["POINT(-70.756402 -66.3928)"] | ["POINT(-70.756402 -66.3928)"] | false | false |
