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Poster Programme BG1.2/IG13

BG1.2/IG13

Application of stable isotopes in Biogeosciences (co-sponsored by the European Association of Geochemistry (EAG) (co-organized)
Convener: M. E. Böttcher 
Co-Conveners: S. Bouillon , G. Gleixner , A. Benthien , E. Schefuß , M Werner , T. Prohaska , J. Irrgeher 
Session details
Oral Programme
 / Tue, 24 Apr, 08:30–12:00 / 13:30–15:00 / Room 23
Poster Programme
 / Attendance Tue, 24 Apr, 17:30–19:30 / Poster Area BG
Add this session to your personal programme

Attendance Time: Tuesday, 24 Apr, 17:30–19:00
Poster Area BG
BG1
EGU2012-8220
Simulation of vertical profiles of stable water isotopes in a snow pit using a new offline isotopic snow-icecore model
A. Okazaki, K. Yoshimura, N. Takeuchi, K. Fujita, V. Aizen, and T. Oki

BG2
EGU2012-5311
The isotopic composition of precipitation from a winter storm - a case study with the limited-area model COSMOiso
S. Pfahl, H. Wernli, and K. Yoshimura

BG3
EGU2012-10952
Lagrangian investigation of high-frequency variations in stable isotope composition of atmospheric boundary layer water vapour
F. Aemisegger, S. Pfahl, H. Sodemann, I. Lehner, and H. Wernli

BG4
EGU2012-3747
Stable Water Isotopes in a Coupled Atmosphere-Vegetation Model: Sensitivity Studies for Present Day Conditions
B. Haese, M. Werner, and G. Lohmann

BG5
EGU2012-12493
Evapotranspiration partitioning in a semi-arid African savanna using stable isotopes of water vapor
K. Soderberg, S.P. Good, M. O'Connor, E.G. King, and K.K. Caylor

BG6
EGU2012-6565
$ˆ{17}$O-Excess Measurements of Water Without Fluorination Using Optical Spectroscopy
G. Hsiao, J. Hoffnagle, V. Gkinis, E.J. Steig, B. Vaughn, S. Schoenemann, and A. Schauer

BG7
EGU2012-13321
New Isotopic Water Analyzer for Hydrological Measurements of Both Liquid Water and Water Vapor
T. Owano, M. Gupta, E. Berman, and D. Baer

BG8
EGU2012-6836
Deuterium isotopic exchangeability of resin and amber at low thermal stress under hydrous conditions
G. Gonzalez, R. Tappert, A.P Wolfe, and K. Muehlenbachs

BG9
EGU2012-11868
Leaf oxygen isotope exchange in water vapor and carbon dioxide of Fagus sylvatica under field conditions
A. Hammerle, L. Gentsch, M. Barthel, R. Siegwolf, P. Sturm, and A. Knohl

BG10
EGU2012-10925
Do n-alkane biomarkers in soils reflect the D/H isotopic composition of precipitation? A case study from Mt. Kilimanjaro and implications for paleoclimate and paleoaltimetry research
M. Zech, G. Gleixner, R. Zech, A. Hemp, and W. Zech

BG11
EGU2012-5348
High-frequency measurements of atmospheric stable water vapor isotopes in the tropics (Sulawesi, Indonesia)
M. Brown, A. Knohl, H. Kreilein, D. Zanotelli, A. Rauf, and H. Barus

BG12
EGU2012-9631
How dry was the Messinian Salinity Crisis? - a molecular study of the Eraclea Minoa (Sicily) section, Italy
E.M. Mezger, I. Vasiliev, S. Lugli, M. Roveri, V. Manzi, and G.J. Reichart

BG13
EGU2012-7952
Paleoenvironmental and sclerochronological reconstruction of Crassostrea gryphoides Miocene biostromes from Crete island (Greece)
E. Koskeridou and K. Agiadi

BG14 EGU2012-8883
Holocene variations in the Si cycle in the Nile River Basin: stable-isotope evidence from natural waters and lacustrine diatoms (withdrawn)
H.E. Cockerton, F. A. Street-Perrott, M. J. Leng, P. A. Barker, K. J. Ficken, M. S. A. Horstwood, V. Pashley, and H. J. Sloane

BG15
EGU2012-3311
Can stable isotope fractionation in diatom and coccolith biominerals elucidate the significance of carbon concentrating mechanisms (CCMs) in the past?
H. Stoll, C. Bolton, K. Isensee, A. Mendez-Vicente, M. Rubio-Ramos, and L.M. Mejia-Ramirez

BG16
EGU2012-6123
Early diagenesis in sediments of the subtropical Beibu Gulf, South China Sea: Constraints from trace elements, and stable S and C isotopes
N. Kowalski, O. Dellwig, P. Escher, A. Stark, and M.E. Böttcher

BG17
EGU2012-6558
Sulfur-carbon cycling in a temperate tidal system from Pleistocene to modern time: Evidence from sedimentary sulfur and carbon isotopes, and pyrite textures
M. E. Böttcher, J. Köster, J. Rullkötter, H. Freund, A.M. Al-Raei, N. Kowalski, P. Escher, and R. Bahlo

BG18
EGU2012-2452
Multi-isotope biogeochemistry of sulfur in the water column and surface sediments of the Baltic Sea
M. E. Böttcher, A. Kamyshny, O. Dellwig, and J. Farquhar

BG19
EGU2012-2327
Oxygen isotope composition of sulfate produced during microbial sulfur oxidation: A pathway-specific fingerprint?
P. Pjevac, B. Brunner, and M. Mußmann

BG20
EGU2012-13658
Experimental fractionation of stable carbon isotopes during degassing of carbon dioxide and precipitation of calcite from aqueous solutions
K. Müller, V. Winde, P. Escher, R. von Geldern, and M.E. Böttcher

BG21
EGU2012-7428
Ocean Acidification in the Western Pacific: Boron Isotopic Records in Coral Skeleton
C.-F. You, P.-Y. Lin, K.-F. Huang, and C.-H. Chung

BG22
EGU2012-8936
Nitrogen assimilation and dissimilation by bacteria and benthic microalgae in tidal mudflat sediment in a 15N labeling study
K Dähnke, A Moneta, B Veuger, K Soetaert, and JJ Middelburg

BG23
EGU2012-5317
Particulate associated nitrification and N2O production along Changjiang plume
S.-Y. Hsiao, T.-C. Hsu, H. Lin, J.-W. Liu, J. Lin, H.-J. Wang, M. Dai, and S.-J. Kao

BG24
EGU2012-3568
Quantification of soil, root and litter respiration using natural variation in 13-C composition of CO2 fluxes and modelling
S. Blagodatsky, F. Albanito, D. Robinson, and P. Smith

BG25
EGU2012-8748
Data Evaluation Strategies for U Isotope Ratio Measurements of Single Particles by Laser Ablation - Multi Collector - Inductively Coupled Plasma Mass Spectrometry
S. Kappel and T. Prohaska

BG26
EGU2012-6960
Stable Strontium Isotopic Fractionation During Sorption onto Magnetic Nano-Humid Acid Coated Iron Oxide Particles
H.-C. Liu, C.-F. You, and Y.-J. Tu

BG27
EGU2012-5923
87Sr/86Sr Isotope Ratio Measurements of Calcium-rich matrices by (Laser Ablation)-Multiple Collector Inductively Coupled Plasma Mass Spectrometry: A Survey on Mass Discrimination and Matrix-Induced Interferences
J. Irrgeher, P. Galler, A. Zitek, M. Teschler-Nicola, and T. Prohaska

BG28
EGU2012-10694
The applicability of an 87Sr/86Sr river isoscape to fish ecological questions in the Danube catchment
A. Zitek, J. Irrgeher, K. Sailer, C. Trautwein, H. Waidbacher, and T. Prohaska

BG29
EGU2012-12346
The geofingerprint of Pyroclastic Rocks/Typic Herorthents/Piedirosso chain surveyed in the Roccamonfina terroir, northwest Campania region, Italy
M. Mercurio, E. Grilli, V. Morra, T. Prohaska, A. Buondonno, and A. Langella

BG30
EGU2012-12875
Using radium isotopes as tracers of transfers in the soil - water- -plant system
S. Rihs, M-C. Pierret, and F. Chabaux

BG31
EGU2012-12399
Bromine isotope analysis - a tool for investigating biogeochemical cycle of bromine-containing organic and inorganic compounds in the environment
F. Gelman, A. Bernstein, E. Levin, Z. Ronen, and L. Halicz

BG32
EGU2012-2963
Constraint on oceanic hydrothermal 3He flux from inverse modeling
J-C. Dutay, P Peylin, and P Jean-Baptiste