Neogene diatoms from the western Antarctic Peninsula
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2002
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| _version_ | 1867167663019524096 |
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| author | Iwai, Masao Winter, Diane M |
| author_facet | Iwai, Masao Winter, Diane M |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | During Ocean Drilling Program Leg 178 we cored nine sites on the continental rise (Sites 1095, 1096, and 1101), continental shelf (Sites 1097, 1100, 1102, and 1103), and in an inner shelf basin, Palmer Deep (Sites 1098 and 1099), along the Pacific margin of the Antarctic Peninsula. Fossil diatoms are a key group that provides age constraint for these shelf site sediments to allow reconstruction of Antarctic Peninsula glacial history. This paper provides the systematic paleontology of diatoms applied in biostratigraphic and paleoceanographic studies and includes a total of 33 plates. Taxonomic confusion in previous reports, including biostratigraphically useful species such as Thalassiosira inura and Thalassiosira complicata, is discussed. These systematics and taxonomic discussions help to provide a reference for Neogene diatoms in the Southern Ocean. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_737783 |
| institution | PANGAEA |
| language | en |
| publishDate | 2002 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Neogene diatoms from the western Antarctic Peninsula Iwai, Masao Winter, Diane M 178-1097A; 178-1100C; 178-1100D; 178-1103A; Drake Passage; DRILL; Drilling/drill rig; Joides Resolution; Leg178; Ocean Drilling Program; ODP; South Pacific Ocean During Ocean Drilling Program Leg 178 we cored nine sites on the continental rise (Sites 1095, 1096, and 1101), continental shelf (Sites 1097, 1100, 1102, and 1103), and in an inner shelf basin, Palmer Deep (Sites 1098 and 1099), along the Pacific margin of the Antarctic Peninsula. Fossil diatoms are a key group that provides age constraint for these shelf site sediments to allow reconstruction of Antarctic Peninsula glacial history. This paper provides the systematic paleontology of diatoms applied in biostratigraphic and paleoceanographic studies and includes a total of 33 plates. Taxonomic confusion in previous reports, including biostratigraphically useful species such as Thalassiosira inura and Thalassiosira complicata, is discussed. These systematics and taxonomic discussions help to provide a reference for Neogene diatoms in the Southern Ocean. |
| title | Neogene diatoms from the western Antarctic Peninsula |
| topic | 178-1097A; 178-1100C; 178-1100D; 178-1103A; Drake Passage; DRILL; Drilling/drill rig; Joides Resolution; Leg178; Ocean Drilling Program; ODP; South Pacific Ocean |
| url | https://doi.org/10.1594/PANGAEA.737783 |