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Alteration Processes Of Alkenones And Related Lipids In Water Columns And Sediments, H. Rodger Harvey
Alteration Processes Of Alkenones And Related Lipids In Water Columns And Sediments, H. Rodger Harvey
OES Faculty Publications
Alkenones produced by the haptophyte algae are currently being used as indices of sea surface temperature in recent and past ocean environments, but limited information is available concerning the impact of biotic and abiotic processes on the integrity of these long chain lipids. This synthesis provides selected background information on major alteration processes that must be considered before such indices can be used with confidence. A number of processes in the water column and surface sediments have the potential to impact the structural integrity of alkenones and compromise their ability as temperature markers. Processes discussed include the alteration of alkenone …