(Table 1) Mineralogy of DSDP Leg 65 sediments
| Cobertura |
MEDIAN LATITUDE: 22.865985 * MEDIAN LONGITUDE: -108.214723 * SOUTH-BOUND LATITUDE: 22.748700 * WEST-BOUND LONGITUDE: -108.748300 * NORTH-BOUND LATITUDE: 23.188700 * EAST-BOUND LONGITUDE: -107.903500 * DATE/TIME START: 1979-01-24T00:00:00 * DATE/TIME END: 1979-03-05T00:00:00 * MINIMUM DEPTH, sediment/rock: 0.22 m * MAXIMUM DEPTH, sediment/rock: 313.74 m |
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| Data(s) |
13/08/1983
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| Resumo |
During Leg 65, four sites were drilled near the mouth of the Gulf of California where high sedimentation rates made it possible to sample young oceanic crust near the ridge crest. The oldest sediments cored were upper Pliocene siltstones (Site 483); the samples at the other sites (482, 484, and 485) were all Quaternary in age. A series of 80 sediment samples, most of them hemipelagic clays, were examined by semiquantitative X-ray diffraction and Carbonate Bomb techniques to determine their mineralogy and carbonate contents. The results of this study may be used to determine their provenance and diagenesis. |
| Formato |
text/tab-separated-values, 1329 data points |
| Identificador |
https://doi.pangaea.de/10.1594/PANGAEA.817953 doi:10.1594/PANGAEA.817953 |
| Idioma(s) |
en |
| Publicador |
PANGAEA |
| Direitos |
CC-BY: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted |
| Fonte |
Supplement to: Schumann, Dieter (1983): X-ray mineralogy of sediments recovered during DSDP Leg 65. In: Lewis, BTR; Robinson, P; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 65, 391-397, doi:10.2973/dsdp.proc.65.113.1983 |
| Palavras-Chave | #65-482; 65-482A; 65-482B; 65-482C; 65-482D; 65-482F; 65-483; 65-483B; 65-483C; 65-484; 65-484A; 65-485; 65-485A; Barite; Carbonate bomb (Müller & Gastner, 1971); Carbonates; Chlorite; Chlorite+Kaolinite; Clay minerals; Clinoptilolite; Comment; Deep Sea Drilling Project; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; Elevation of event; Event label; Feldspar; Glomar Challenger; Illite; Kaolinite; Latitude of event; Leg65; Longitude of event; North Pacific/Gulf of California/CONT RISE; North Pacific/Gulf of California/DIAPIR; North Pacific/Gulf of California/SEDIMENT POND; ODP sample designation; Palygorskite; Pyrite, FeS2; Quartz; Sample code/label; Sample ID; Smectite; Talc; X-ray diffraction (XRD) |
| Tipo |
Dataset |
