Geochemical analyses at DSDP Holes 72-515B and 72-516F


Autoria(s): de Quadros, Luiz Padilha; Soldan, Ana Lucia; de Melo, Ubirajara
Cobertura

MEDIAN LATITUDE: -28.930567 * MEDIAN LONGITUDE: -35.691067 * SOUTH-BOUND LATITUDE: -30.276500 * WEST-BOUND LONGITUDE: -36.503200 * NORTH-BOUND LATITUDE: -26.238700 * EAST-BOUND LONGITUDE: -35.285000 * DATE/TIME START: 1980-03-01T00:00:00 * DATE/TIME END: 1980-03-11T00:00:00

Data(s)

17/05/1983

Resumo

The petroleum-generating potential of five samples from Hole 515B, Vema Channel, and of 23 samples from Hole 516F, Rio Grande Rise, was analyzed. Organic carbon and pyrolysis data indicated that source rocks of good quality are not present. Microscopic examination showed predominance of woody organic matter, which is more favorable for the generation of gas in a mature stage; all samples, however, are still thermally immature.

Formato

application/zip, 3 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.811781

doi:10.1594/PANGAEA.811781

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: de Quadros, Luiz Padilha; Soldan, Ana Lucia; de Melo, Ubirajara (1983): Geochemical analyses of samples from Hole 515B, Vema Channel, and Hole 516F, Rio Grande Rise. In: Barker, PF; Carlson, RL; Johnson, DA; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 72, 841-845, doi:10.2973/dsdp.proc.72.141.1983

Palavras-Chave #72-515B; 72-516F; Aromatic hydrocarbons; Arom HC; C1; C1 hydrocarbons; C2; C2 hydrocarbons; C3; C3 hydrocarbons; Carbon, organic, total; Deep Sea Drilling Project; Depth; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; Element analyser CHN, LECO; Event; Extract; From kerogen analysis; Gas chromatography; Glomar Challenger; i-C4; iso-C4 hydrocarbons; Label; Leg72; Liquid chromatography; Lithology; Lithology/composition/facies; mbsf; n-C4; n-C4 hydrocarbons; NSO fraction; NSO-fraction (fraction of polar compounds); ODP sample designation; Petroleum potential; PP; Sample code/label; Sat HC; Saturated hydrocarbon fraction; see reference(s); South Atlantic/BASIN; South Atlantic/CONT RISE; Stage; TOC; Total
Tipo

Dataset