(Table T3) Calcium carbonate mineralogy of ODP Leg 182 sites, Great Australian Bight
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| Main Authors: | , , , , , |
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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2002
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| _version_ | 1867169051988459520 |
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| author | Swart, Peter K James, Noel P Mallinson, David Malone, Mitchell J Matsuda, Hiroki Simo, Toni |
| author_facet | Swart, Peter K James, Noel P Mallinson, David Malone, Mitchell J Matsuda, Hiroki Simo, Toni |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Carbonate mineralogy was determined on a total of 2845 samples from Sites 1126-1132 situated on the southern margin of the Australian continent. Five of these sites represent distal to proximal transects (Sites 1127-1131-1129 and 1132-1130), which penetrate principally Pleistocene-aged sediments. These sediments exhibit high concentrations of aragonite and high-Mg calcite (HMC) in shallow portions of the core, decreasing with depth. Dolomite was ubiquitous throughout these five cores and showed an inverse correlation in some instances with HMC. Sites 1126 and 1128 penetrated older strata and show lower concentrations of aragonite, HMC, and dolomite. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_785973 |
| institution | PANGAEA |
| language | en |
| publishDate | 2002 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | (Table T3) Calcium carbonate mineralogy of ODP Leg 182 sites, Great Australian Bight Swart, Peter K James, Noel P Mallinson, David Malone, Mitchell J Matsuda, Hiroki Simo, Toni 182-1126B; 182-1126D; 182-1127B; 182-1128B; 182-1128D; 182-1129C; 182-1130A; 182-1131A; 182-1132B; Aragonite; DEPTH, sediment/rock; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Elevation of event; Event label; Great Australian Bight; High magnesium calcite; Indian Ocean; Joides Resolution; Latitude of event; Leg182; Longitude of event; Low magnesium calcite; Ocean Drilling Program; ODP; Sample code/label; X-ray diffraction (XRD) Carbonate mineralogy was determined on a total of 2845 samples from Sites 1126-1132 situated on the southern margin of the Australian continent. Five of these sites represent distal to proximal transects (Sites 1127-1131-1129 and 1132-1130), which penetrate principally Pleistocene-aged sediments. These sediments exhibit high concentrations of aragonite and high-Mg calcite (HMC) in shallow portions of the core, decreasing with depth. Dolomite was ubiquitous throughout these five cores and showed an inverse correlation in some instances with HMC. Sites 1126 and 1128 penetrated older strata and show lower concentrations of aragonite, HMC, and dolomite. |
| title | (Table T3) Calcium carbonate mineralogy of ODP Leg 182 sites, Great Australian Bight |
| topic | 182-1126B; 182-1126D; 182-1127B; 182-1128B; 182-1128D; 182-1129C; 182-1130A; 182-1131A; 182-1132B; Aragonite; DEPTH, sediment/rock; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Elevation of event; Event label; Great Australian Bight; High magnesium calcite; Indian Ocean; Joides Resolution; Latitude of event; Leg182; Longitude of event; Low magnesium calcite; Ocean Drilling Program; ODP; Sample code/label; X-ray diffraction (XRD) |
| url | https://doi.org/10.1594/PANGAEA.785973 |