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Oral Programme BG6.2

BG6.2

Calcification in marine organisms: ocean-acidification and proxy-development studies (including Vladimir Ivanovich Vernadsky Medal Lecture)
Convener: L.J. de Nooijer 
Co-Conveners: K. G. Schulz , A. Meibom 
Session details
Oral Programme
 / Thu, 26 Apr, 08:30–12:00 / 13:30–15:00 / Room 23
Poster Programme
 / Attendance Thu, 26 Apr, 17:30–19:00 / Poster Area BG
Poster Summaries & DiscussionsPSD20.5 / Wed, 25 Apr, 17:30–18:15 / Room 40 
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Thursday, 26 Apr 2012
Room 23
Chairperson: LJ de Nooijer
08:30–08:45
EGU2012-1070
Effects of ocean acidification on the calcification of otoliths of larval Atlantic cod, Gadus morhua L.
R.H. Maneja, A.Y. Frommel, A.J. Geffen, A Folkvord, U. Piatkowski, M.Y. Chang, and C. Clemmesen
08:45–09:00
EGU2012-2240
Effect of Ocean acidification on growth, calcification and reproduction of calcifying and non-calcifying epibionts of brown algae
V. Saderne and M. Wahl
09:00–09:15
EGU2012-2575
Size-dependent seasonality of fluxes, stable isotopes and trace element composition of the planktonic foraminifera Neogloboquadrina pachyderma s. and Globigerina bulloides in the Irminger Sea
L. Jonkers, P. Jimenez-Amat, and G.-J. A. Brummer
09:15–09:30
EGU2012-3889
Century-scale variability of Coralline Algal Calcification Rates in the North Pacific and North Atlantic
J. Halfar, P. Chan, W. Adey, S. Hetzinger, B. Williams, R. Steneck, and P. Lebednik
09:30–09:45
EGU2012-4674
Transcriptome analysis of Emiliania huxleyi cells grown under different conditions using high-throughput sequencing data
R. Andreson, H. Anlauf, L. Mackinder, D. Iglesias-Rodriguez, J. LaRoche, and B. Lenhard
09:45–10:00
EGU2012-6576
Element ratios between digestive gland and gill tissues of the Antarctic bivalve Laternula elliptica as a proxy for element uptake from different environmental sources
H. Poigner, D. Monien, P. Monien, M. Kriews, H.-J. Brumsack, D. Wilhelms-Dick, and D. Abele
COFFEE BREAK
Chairperson: K Schulz
10:30–10:45
EGU2012-6933
Foraminiferal cellular Calcium and pH distribution by laboratory observation
T. Toyofuku, H. Nomaki, M. Tsuchiya, and H. Kitazato
10:45–11:00 EGU2012-6959
Microphytobenthic induced calcification - A modelling approach (withdrawn)
S. Mau, F. J. R. Meysman, R. Schoon, A. Bissett, and D. de Beer
11:00–11:15
EGU2012-7462
Influence of Eunice norvegica on feeding and calcification in the coral Lophelia pertusa
C.E. Mueller, D. van Oevelen, J. J. Middelburg, and T. Lundälv
11:15–11:30
EGU2012-7817
Calcification and inorganic carbon uptake in the coccolithophore Emiliania huxleyi
L.C.M. Mackinder, L.T. Bach, K.G. Schulz, G Wheeler, D.C. Schroeder, C Brownlee, and U Riebesell
11:30–11:45
EGU2012-8514
Bivalves build their shells from amorphous calcium carbonate
D.E. Jacob, R. Wirth, A.L. Soldati, and U. Wehrmeister
11:45–12:00
EGU2012-8521
Benthic foraminiferal trace metal uptake: a field calibration from the Arabia Sea Oxygen Minimum Zone
K.A Koho and G-J Reichart
LUNCH BREAK
Chairperson: GJ Reichart
13:30–13:45
EGU2012-9281
The Regional Patterns of Chemical Composition in the Otolith Core of Larval Fish
M. Y. Chang, A. J. Geffen, R. D. M. Nash, and C. Clemmesen
13:45–14:00
EGU2012-11407
Coccolithophore community composition and calcification rates in the Norwegian and Greenland seas as a function of carbonate chemistry and other environmental parameters.
S. Loucaides, A Poulton, R Bellerby, and T Tyrrell
14:00–15:00
EGU2012-14452 | Presentation
Precipitation and dissolution of calcium carbonate: key processes bridging the bio- and geosciences (Vladimir Ivanovich Vernadsky Medal Lecture)
J.-P. Gattuso