General descriptions, organic contents and geolipid ratios at DSDP Leg 72 Holes ...
Organic matter in sediments from Sites 515, 516, and 517 reflects a history of low marine productivity and of oxygenated bottom waters in the western South Atlantic since the Pliocene. Organic carbon contents are low, averaging 0.26% of sediment weight. Distributions of n-alkanes, n-alkanols, and n-...
Main Authors: | , |
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Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
PANGAEA
1983
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Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.811798 https://doi.pangaea.de/10.1594/PANGAEA.811798 |
Summary: | Organic matter in sediments from Sites 515, 516, and 517 reflects a history of low marine productivity and of oxygenated bottom waters in the western South Atlantic since the Pliocene. Organic carbon contents are low, averaging 0.26% of sediment weight. Distributions of n-alkanes, n-alkanols, and n-alkanoic acids show evidence of microbial reworking, and n-alkanes contain important terrigenous contributions, presumably of eolian origin. ... : Supplement to: Meyers, Philip A; Dunham, Keith W (1983): Organic geochemistry of Quaternary sediments from Deep Sea Drilling Project Leg 72, South Atlantic Ocean. In: Barker, PF; Carlson, RL; Johnson, DA; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 83, 1983 ... |
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