Carotenoid biomarkers in Namibian shelf sediments: Anoxygenic photosynthesis during sulfide eruptions in the Benguela Upwelling System

<jats:p>Aromatic carotenoid-derived hydrocarbon biomarkers are ubiquitous in ancient sediments and oils and are typically attributed to anoxygenic phototrophic green sulfur bacteria (GSB) and purple sulfur bacteria (PSB). These biomarkers serve as proxies for the environmental growth requireme...

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Bibliographic Details
Main Authors: Ma, Jian, French, Katherine L, Cui, Xingqian, Bryant, Donald A, Summons, Roger E
Format: Article
Language:English
Published: Proceedings of the National Academy of Sciences 2021
Online Access:https://hdl.handle.net/1721.1/133837