Quaternary dinoflagellate cysts from the upwelling system offshore Peru, Hole 686B, ODP Leg 112

Lewis, Jane and Dodge, J.D. and Powell, A.J. (1990) Quaternary dinoflagellate cysts from the upwelling system offshore Peru, Hole 686B, ODP Leg 112. Proceedings of the Ocean Drilling Program, Scientific Results, 112. pp. 297-322. ISSN 1096-7451

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Official URL: http://dx.doi.org/10.2973/odp.proc.sr.112.162.1990

Abstract

The dinoflagellate cyst assemblages from Quaternary sediments of Ocean Drilling Program (ODP) Hole 686B were determined. Results were interpreted as showing that under strong upwelling conditions assemblages are enriched with peridiniacean cysts, in contrast to weak upwelling situations where gonyaulacacean cysts become dominant. Results are discussed in relation to current planktonic assemblages and lifestyles. This possibly extends the use of dinoflagellates as paleoecological indicators in this region.

Item Type: Article
Subjects: University of Westminster > Science and Technology > Life Sciences, School of (No longer in use)
Depositing User: Miss Nina Watts
Date Deposited: 02 Mar 2009 11:42
Last Modified: 21 Dec 2009 16:57
URI: http://westminsterresearch.wmin.ac.uk/id/eprint/6120

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