Geochemistry of carbon at DSDP Hole 61-462


Autoria(s): Schorno, Karl S
Cobertura

LATITUDE: 7.237500 * LONGITUDE: 165.030500 * DATE/TIME START: 1978-05-28T00:00:00 * DATE/TIME END: 1978-05-28T00:00:00

Data(s)

01/10/1981

Resumo

Seven quartered sections of Pliocene to Mesozoic (Cenomanian) cores from the Nauru Basin contain primarily marine organic matter admixed with detectable amounts of terrigenous organic matter. The mixture is immature with respect to organic genesis. Chemical properties of this organic matter are compared with properties of other deep-ocean cores from DSDP sites in the central Pacific.

Formato

application/zip, 2 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.819876

doi:10.1594/PANGAEA.819876

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Schorno, Karl S (1981): Geochemistry of carbon: Deep Sea Drilling Project Leg 61, Nauru Basin, North Pacific. In: Larson, RL; Schlanger, SO; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 61, 621-625, doi:10.2973/dsdp.proc.61.120.1981

Palavras-Chave ## = Because of the sparseness of bitumen in these cores, OEP was determined on the bitumen and not on the saturates fraction; 61-462; Aromatic; Asphaltic; Atomic; Bitum; Bitumen; Bitumen carbon/total organic carbon ratio; C (carb); CaCO3; Calcium carbonate; Calcium carbonate determined by dividing carbonate carbon by 0.12; Carbon, organic, total; Carbon, organic/Nitrogen, organic ratio; Carbon, total; Carbon in carbonate; Deep Sea Drilling Project; Depth; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Kjeldahl N; (fullhalf); Kjeldahl N; (half); Label; Leg61; Lithologic unit/sequence; mbsf; N-[NH4]+; Nitrogen, organic; Nitrogen in ammonium; N org; Odd-even predominance index; ODP sample designation; OEP; Phy/C18; Phytane/n-octadecane ratio; Pr/C17; Pr/Phy; Pristane/n-heptadecane ratio; Pristane/Phytane ratio; Ratio; Ratio of marine to terrigenous n-alkanes, as given by S = (n-C21 + n-C22)/(n-C28 + n-C29); Sample code/label; Saturate; Stage; TC; The bitumen-carbon content is determined by dividing the weight of bitumen by weight of rock times 10° (ppm), divided by a factor of 1.25.; TOC; TOC/N org; Unit
Tipo

Dataset