G
Gerard J M Versteegh
Researcher at University of Bremen
Publications - 102
Citations - 5340
Gerard J M Versteegh is an academic researcher from University of Bremen. The author has contributed to research in topics: Dinoflagellate & Sea surface temperature. The author has an hindex of 40, co-authored 94 publications receiving 4813 citations. Previous affiliations of Gerard J M Versteegh include Utrecht University & Lille University of Science and Technology.
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Journal ArticleDOI
Atlas of modern dinoflagellate cyst distribution based on 2405 data points
Karin A F Zonneveld,Fabienne Marret,Gerard J M Versteegh,Kara Bogus,Sophie Bonnet,Ilham Bouimetarhan,Erica M. Crouch,Anne de Vernal,Rehab Elshanawany,Rehab Elshanawany,Lucy E. Edwards,Oliver Esper,Sven Forke,Kari Grøsfjeld,Maryse Henry,Ulrike Holzwarth,Jean-François Kielt,So-Young Kim,Stéphanie Ladouceur,David Ledu,Liang Chen,Audrey Limoges,Laurent Londeix,S.-H. Lu,Magdy S. Mahmoud,Gianluca Marino,Gianluca Marino,Kazumi Matsouka,Jens Matthiessen,D.C. Mildenhal,Peta J. Mudie,Helen L Neil,Vera Pospelova,Yuzao Qi,Taoufik Radi,Thomas Richerol,André Rochon,Francesca Sangiorgi,Sandrine Solignac,Jean-Louis Turon,Thomas Verleye,Yan Wang,Zhaohui Wang,Marty Young +43 more
TL;DR: This Atlas summarises the modern global distribution of 71 organic-walled dinoflagellate cyst species and examines the relationship between seasonal and annual variations of these parameters and the relative abundance of the species.
Journal ArticleDOI
Selective preservation of organic matter in marine environments; processes and impact on the sedimentary record
Karin A F Zonneveld,Gerard J M Versteegh,Sabine Kasten,Timothy I. Eglinton,Kay-Christian Emeis,Carme Huguet,Boris P. Koch,G. J. de Lange,J.W. de Leeuw,Jack J. Middelburg,Gesine Mollenhauer,Fredrick G. Prahl,Janet Rethemeyer,Stuart G. Wakeham +13 more
TL;DR: The main theme of the workshop as discussed by the authors was to understand the impact of selective degradation/preservation of organic matter (OM) in marine sediments on the interpretation of the fossil record, including the influence of the molecular composition of OM in relation to the biological and physical depositional environment, including new methods for determining complex organic biomolecules.
Book ChapterDOI
Biomacromolecules of Algae and Plants and their Fossil Analogues
TL;DR: It is concluded that extant sporopollenin consists of the aromatic type, whereas the aliphatic component of fossil sporopollin is due to early-diagenetic oxidative polymerization of unsaturated lipids.
Journal ArticleDOI
Preservation of organic-walled dinoflagellate cysts in different oxygen regimes: a 10,000 year natural experiment
TL;DR: Data is presented on the effects of oxygen availability in bottom sediments on a cyst assemblage from the ungraded Madeira Abyssal Plain f-turbidite of which only the upper layer has been oxidized, and the influence ofoxy availability on the preservation of individual species has been estimated.
Journal ArticleDOI
Palaeoproductivity and post-depositional aerobic organic matter decay reflected by dinoflagellate cyst assemblages of the Eastern Mediterranean S1 sapropel
TL;DR: In this article, the authors investigated how organic and calcareous-walled dinoflagellate cysts can be used for separately estimating bioproductivity and oxygen related diagenesis.