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Orals SSP3.6

SSP3.6

Sedimentary and diagenetic mineral archives: biotically-controlled, microbially-induced and abiotic processes
Convener: Adrian Immenhauser  | Co-Conveners: Vasileios Mavromatis , Patrick Meister , Daniel Birgel , Dorothee Hippler 
Orals
 / Mon, 18 Apr, 13:30–17:00  / Room L6
Posters
 / Attendance Mon, 18 Apr, 17:30–19:00  / Hall X1

Monday, 18 Apr 2016
Room L6
Chairperson: Meister, Mavromatis
13:30–14:00
EGU2016-7973
Authigenic minerals: Biologically influenced and induced organomineralization (solicited)
Christophe Dupraz
Sedimentary archives

14:00–14:15
EGU2016-4164
Impact of diagenetic alteration on brachiopod magnesium isotope signatures
Sylvia Riechelmann, Vasileios Mavromatis, Dieter Buhl, Martin Dietzel, and Adrian Immenhauser
14:15–14:30
EGU2016-7029
Mass-transfer in solution: on the context and cause of spherulitic lacustrine carbonate deposits
Michael Rogerson, Ramon Mercedes-Martin, Alex Brasier, Hubert Vonhof, Tim Prior, Simon Fellows, John Reijmer, Martyn Pedley, and Rona McGill
14:30–14:45
EGU2016-14395
Seawater pH at the advent of metazoan calcification
Justin Ries, Cécile Gonzalez-Roubaud, Eric Douville, and Paolo Montagna
14:45–15:00
EGU2016-2833
Sedimentary condensation and authigenesis
Karl Föllmi
Coffee break
Proxy research

15:30–15:45
EGU2016-13672
High-resolution Li/Mg in cold-water coral skeletons: metabolic processes involved
Vincent Mouchi and Quentin G. Crowley
15:45–16:00
EGU2016-3486
Establishing criteria to distinguish oil- from methane-seep carbonates
Daniel Smrzka, Jennifer Zwicker, Wolfgang Bach, Gerhard Bohrmann, and Jörn Peckmann
16:00–16:15
EGU2016-12028
LA-ICP-MS analysis of isolated phosphatic grains indicates selective rare earth element enrichment during reworking and transport processes
Gerald Auer, Markus Reuter, Christoph A. Hauzenberger, and Werner E. Piller
Diagenesis

16:15–16:30
EGU2016-15341
Towards the kinetics of diagenetic overprint processes deduced from laboratory-based hydrothermal alteration of modern Arctica islandica shell material
Laura A. Casella, Erika Griesshaber, Vasileios Mavromatis, Martin Dietzel, Adrian Immenhauser, and Wolfgang W. Schmahl
16:30–16:45
EGU2016-14518
The effects of artificial alteration on sulfur in Arctica islandica shells
Vanessa Fichtner, Thomas Huthwelker, Camelia N. Borca, Jörg Göttlicher, Erika Griesshaber, Xiaofei Yin, Wolfgang W. Schmahl, Vasileios Mavromatis, Adrian Immenhauser, and Harald Strauss
16:45–17:00
EGU2016-15204
What do we really know about (terrestrial) carbonate diagenesis?
Alex Brasier and Anneleen Foubert