_version_ 1867170032336764928
author Schumann, Dieter
author_facet Schumann, Dieter
collection Datos científicos de ciencias marinas y ambientales
contents 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.
format Dataset Open Access
id pangaea_https___doi_org_10_1594_PANGAEA_817953
institution PANGAEA
language en
publishDate 1983
publisher PANGAEA
record_format pangaea
spellingShingle (Table 1) Mineralogy of DSDP Leg 65 sediments
Schumann, Dieter
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; DSDP/ODP/IODP sample designation; 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; Palygorskite; Pyrite, FeS2; Quartz; Sample code/label; Sample ID; Smectite; Talc; X-ray diffraction (XRD)
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.
title (Table 1) Mineralogy of DSDP Leg 65 sediments
topic 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; DSDP/ODP/IODP sample designation; 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; Palygorskite; Pyrite, FeS2; Quartz; Sample code/label; Sample ID; Smectite; Talc; X-ray diffraction (XRD)
url https://doi.org/10.1594/PANGAEA.817953