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Posters 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

Attendance Time: Monday, 18 Apr, 17:30–19:00
Hall X1
Chairperson: Hippler
X1.182
EGU2016-9237
Precipitation of smithsonite under controlled pCO2 between 25 and 60˚ C - Fractionation of oxygen isotopes
Anja Füger, Vasileios Mavromatis, Albrecht Leis, and Martin Dietzel

X1.183
EGU2016-9042
Effect of organic ligands on Mg partitioning and Mg isotope fractionation during low-temperature precipitation of calcite
Vasileios Mavromatis, Adrian Immenhauser, Dieter Buhl, Bettina Purgstaller, Andre Baldermann, and Martin Dietzel

X1.184
EGU2016-8688
A contemporary look at the sedimentary system of the coastal sabkha of Abu Dhabi (UAE): Primary deposition vs. early diagenesis
Andreas Paul, Jiayi Wang, Wesley Court, and Stephen Lokier

X1.185
EGU2016-2733
Diagenetic overprint on negative δ13C excursions across the Permian/Triassic boundary: A case study from Meishan section, China
Rong Li

X1.186
EGU2016-4361
Experimental approaches to marine and meteoric dissolution-to-repreciptiation cycles of fine-grained marine carbonate sediments
Adrian Immenhauser, Dieter Buhl, Sylvia Riechelmann, Ola Kwiecien, Stephen Lokier, and Rolf Neuser

X1.187
EGU2016-12887
Exploring the impact of temperature and fluid chemistry on Ca and Sr isotope composition of Arctica islandica shells via experimental alteration
Manuela Goos, Anton Eisenhauer, Volker Liebetrau, Florian Böhm, Jan Fietzke, Gernot Nehrke, Dieter Buhl, Vasileios Mavromatis, and Martin Dietzel

X1.188
EGU2016-7185
Environmental controls for the precipitation of different fibrous calcite cement fabrics
Ann-Christine Ritter, Felix Wiethoff, Rolf D. Neuser, Detlev K. Richter, and Adrian Immenhauser

X1.189
EGU2016-17458
Calcite precipitation on glass substrates and active stalagmites in Katerloch Cave (Austria): Constraints from environmental monitoring
Marlene Sakoparnig, Ronny Boch, Xianfeng Wang, Ke Lin, Christoph Spötl, Albrecht Leis, Anna Gollowitsch, and Martin Dietzel

X1.190
EGU2016-17032
\textbf{Cyclic growth and branching phenomena of calcite grown in Mg}$^{2+}$\textbf{ containing solutions and in natural systems}
Felix Wiethoff, Detlef K. Richter, Rolf D. Neuser, Adrian Immenhauser, Hermann Gies, and Jürgen Schreuer

X1.191
EGU2016-4311
A comparative study on effects of heterotrophic microbial activity on the stability of bivalve and coral carbonate during early diagenesis.
Skadi M. Lange, Stefan Krause, Adrian Immenhauser, Ann-Christin Ritter, Stanislav N. Gorb, Thomas Kleinteich, and Tina Treude

X1.192
EGU2016-7811
Bacterial sulfate reduction is the driving force for dolomite precipitation: New insights from CAS contents and δ34SCAS signatures of sedimentary dolomites
Andre Baldermann, Vasileios Mavromatis, Harald Strauss, and Martin Dietzel

X1.193
EGU2016-7784
Reconstructing conditions during dolomite formation on a Carnian coastal sabkha/alluvial plain using 87Sr/86Sr isotopes - Travenanzes Formation, northern Italy
Maximilian Rieder, Wencke Wegner, Monika Horschinegg, Nereo Preto, Anna Breda, Urs Klötzli, Jörn Peckmann, and Patrick Meister

X1.194
EGU2016-17551
3D-Mapping of Dolomitized Structures in Lower Cambrian Phosphorites
Dorothee Hippler, Jessica A. Stammeier, Roland Brunner, Jördis Rosc, Gerhard Franz, and Martin Dietzel

X1.195
EGU2016-17422
Chemical and physical evolution of dolomite precipitation at 180°C and 220°C from calcite and aragonite seeds
Isaac Kell-Duivestein, Martin Dietzel, and Vasileios Mavromatis

X1.196
EGU2016-7606
Effect of temperature on the reaction pathway of calcium carbonate formation via precursor phases
Bettina Purgstaller, Vasileios Mavromatis, Florian Konrad, and Martin Dietzel

X1.197
EGU2016-17043
In-situ observation of the transformation of amorphous calcium phosphate to crystalline hydroxyapatite
Jessica Stammeier, Dorothee Hippler, Vasileios Mavromatis, Stephan Sacher, and Martin Dietzel

X1.198
EGU2016-12908
Growth rate controlled barium partitioning in calcite and aragonite
Katja Elisabeth Goetschl, Vasileios Mavromatis, Andre Baldermann, Bettina Purgstaller, and Martin Dietzel

X1.199
EGU2016-2594
Characterization of diagenetic siderites formed in recent and ancient ferruginous sediments of Lake Towuti, Indonesia.
Aurele Vuillemin, Jens Kallmeyer, Dirk Wagner, Helga Kemnitz, Richard Wirth, Andreas Luecke, and Christoph Mayr and the ICDP Towuti Drilling Project Science Team

X1.200
EGU2016-3446
Microbially mediated formation of a new REE enriched Mn-oxide, Ytterby mine, Sweden
Susanne Sjöberg, Bert Allard, Jayne E. Rattray, Nolwenn Callac, Alasdair Skelton, Magnus Ivarsson, Stefan Karlsson, Viktor Sjöberg, and Christophe Dupraz

X1.201
EGU2016-7790
Carbonate microfacies analysis of penecontemporaneous dolomites of the Carnian Travenanzes Formation (Southern Alps, Italy)
Simon Michael Niebergall, Anna Breda, Nereo Preto, Gerlinde Habler, Jörn Peckmann, and Patrick Meister

X1.202
EGU2016-7788
Geochemical modeling of the influence of silicate mineral alteration on alkalinity production and carbonate precipitation
Gerhard Herda, Stephan M. Kraemer, Susanne Gier, and Patrick Meister

X1.203
EGU2016-10056
Experiments on different materials (polyamide, stainless & galvanized steel) influencing geothermal CaCO3 scaling formation: Polymorphs & elemental incorporation
Michael Wedenig, Martin Dietzel, Ronny Boch, and Dorothee Hippler

X1.204
EGU2016-15208
Phosphogenesis at a Cretaceous methane seep from New Zealand
Jennifer Zwicker, Florian Steindl, Daniel Smrzka, Michael Böttcher, Susanne Gier, Steffen Kiel, and Jörn Peckmann

X1.205
EGU2016-17096
Possible Roles of Fluoride and Carbonate in Biochemical Carbonated Apatite Formation
Orysia Meouch and Sidney Omelon

X1.206
EGU2016-8492
The evolution of Carbon isotopes in calcite in the presence of cyanobacteria
Christian Grimm, Vasileios Mavromatis, Oleg S. Pokrovsky, and Eric H. Oelkers

X1.207
EGU2016-11923
Deep aquifer as driver for mineral authigenesis in Gulf of Alaska sediments (IODP Expedition 341, Site U1417)
Mark Zindorf, Christian März, Thomas Wagner, Harald Strauss, Sean P. S. Gulick, John M. Jaeger, and Leah J. LeVay

X1.208
EGU2016-18161
Molecular fossils of prokaryotes in ancient authigenic minerals: archives of microbial activity in reefs and mounds?
Katrin Heindel, Daniel Birgel, Sylvain Richoz, Hildegard Westphal, and Jörn Peckmann

X1.209
EGU2016-8314
Exploring biotic vs. abiotic controls on syngenetic carbonate and clay mineral precipitation
Gabriela S. Nascimento, Judith A. McKenzie, Francisca Martinez Ruiz, Tomaso R.R. Bontognali, and Crisogono Vasconcelos

X1.210
EGU2016-7011
The sulphate-reduction alkalinity pump tested
Patrick Meister and Elena Petrishcheva

X1.211
EGU2016-6239
Microbially induced and microbially catalysed precipitation: two different carbonate factories
Patrick Meister

X1.212
EGU2016-4291
Effect of Mg/Ca ratios on microbially induced carbonate precipitation
Nurgul Balci, Cansu Demirel, M Seref Sonmez, and M Ali Kurt

X1.213
EGU2016-16622
New insight into Biomineralisation Mechanisms of Colonial Cold-Water Scleractinians based on Species Interaction
Alexandra Oppelt and Carlos Rocha