| _version_ | 1867168561076633600 |
|---|---|
| author | Emmanuel, Laurent Robin, Cécile Renard, Maurice |
| author_facet | Emmanuel, Laurent Robin, Cécile Renard, Maurice |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | An intensive geochemical investigation was conducted on carbonate sediments recovered during Ocean Drilling Program Leg 182. Four trace elements in 635 sediment samples from Sites 1126-1132 on the Great Australian Bight were examined by atomic absorption spectrometry on the acid-soluble fraction. Downhole profiles of these elements exhibit complicated fluctuations throughout the late Eocene to Pleistocene, principally because of the variations in the acid-soluble fraction. The purpose of this study is to present initial results on the geochemical composition of Cenozoic cool-water carbonates as a basis for a future detailed investigation to determine the paleoenvironment of a carbonate-dominated continental margin during the evolution of the Southern Ocean. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_786081 |
| institution | PANGAEA |
| language | en |
| publishDate | 2002 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Calcium carbonate and trace element composition of ODP Leg 182 sites Emmanuel, Laurent Robin, Cécile Renard, Maurice 182-1126B; 182-1127B; 182-1128B; 182-1129C; 182-1129D; 182-1130A; 182-1131A; 182-1132B; DRILL; Drilling/drill rig; Great Australian Bight; Indian Ocean; Joides Resolution; Leg182; Ocean Drilling Program; ODP An intensive geochemical investigation was conducted on carbonate sediments recovered during Ocean Drilling Program Leg 182. Four trace elements in 635 sediment samples from Sites 1126-1132 on the Great Australian Bight were examined by atomic absorption spectrometry on the acid-soluble fraction. Downhole profiles of these elements exhibit complicated fluctuations throughout the late Eocene to Pleistocene, principally because of the variations in the acid-soluble fraction. The purpose of this study is to present initial results on the geochemical composition of Cenozoic cool-water carbonates as a basis for a future detailed investigation to determine the paleoenvironment of a carbonate-dominated continental margin during the evolution of the Southern Ocean. |
| title | Calcium carbonate and trace element composition of ODP Leg 182 sites |
| topic | 182-1126B; 182-1127B; 182-1128B; 182-1129C; 182-1129D; 182-1130A; 182-1131A; 182-1132B; DRILL; Drilling/drill rig; Great Australian Bight; Indian Ocean; Joides Resolution; Leg182; Ocean Drilling Program; ODP |
| url | https://doi.org/10.1594/PANGAEA.786081 |