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25th International Meeting on Organic Geochemistry IMOG 2011

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P-403 Spatial variability of compound-specific dD at the field scale: a case study from<br />

miliacin in broomcorn millet (Panicum miliaceum)<br />

Nicolas Bossard, Jérémy Jacob, Claude LeMilbeau, Rachel Boscardin, Elisabeth<br />

Lallier-Vergès<br />

P-404 Amino sugars as biomarkers for transformati<strong>on</strong> of organic nitrogen compounds in<br />

two Swiss lakes<br />

Dörte Carstens, Krista E. Köllner, Gijs Nobbe, Helmut Bürgmann, Bernhard<br />

Wehrli, Carsten J. Schubert<br />

P-405 A novel tool for food web study: compound-specific stable nitrogen isotope<br />

analysis of amino acids<br />

Yoshito Chikaraishi, Nanako Ogawa, Naohiko Ohkouchi<br />

P-406 Biogeochemistry of lake Soppensee (Switzerland) using a biomarker and a<br />

compound-specific isotope approach<br />

Merle Gierga, Rienk Smittenberg, Irka Hajdas, Lukas Wacker, Stefano<br />

Bernasc<strong>on</strong>i<br />

P-407 Compound specific hydrogen isotopes as indicator of core metabolisms of<br />

benthic microorganisms in the Wadden Sea<br />

Sandra Heinzelmann, Laura Villanueva, Stefan Schouten, Jaap Sinninghe<br />

Damsté, Marcel van der Meer<br />

P-408 Sea surface salinity rec<strong>on</strong>structi<strong>on</strong>s of the Agulhas current based <strong>on</strong> alken<strong>on</strong>e<br />

hydrogen isotope ratios<br />

Sebastian Kasper, Marcel T.J. van der Meer, Geert-Jan Brummer, Isla S.<br />

Castañeda, Rainer Zahn, Jaap S. Sinninghe Damsté, Stefan Schouten<br />

P-409 C<strong>on</strong>fining the role of biotic and/or abiotic factors influencing the 14C isotopic<br />

compositi<strong>on</strong> of chlorophyll a isolated from algal cultures grown under different<br />

seawater DIC Δ14C c<strong>on</strong>centrati<strong>on</strong>s<br />

Stephanie Kusch, Albert Benthien, Björn Rost, Gesine Mollenhauer<br />

P-410 Carb<strong>on</strong> cycling in lacustrine food webs<br />

J. Marieke Lammers, Carsten J. Schubert, Jack J. Middelburg, Jaap S.<br />

Sinninghe Damsté, Gert-Jan Reichart<br />

P-411 Intramolecular radiocarb<strong>on</strong> dating <strong>on</strong> archaeal intact polar lipids<br />

Chun Zhu, Gesine Mollenhauer, Julius Lipp, Yu-shih Lin, Kai-Uwe Hinrichs<br />

P-412 Radiocarb<strong>on</strong> distributi<strong>on</strong>s in Lake Superior, the world‘s largest freshwater lake<br />

(by area)<br />

Prosper Zigah, Elizabeth Minor, Josef Werne<br />

P-413 D/H ratios of plant waxes as recorder of past rainfall intensities – insights to the<br />

Ind<strong>on</strong>esian paleom<strong>on</strong>so<strong>on</strong><br />

Eva M. Niedermeyer, Alex L. Sessi<strong>on</strong>s, Mahyar Mohtadi<br />

P-414 European lake sediment calibrati<strong>on</strong> of l<strong>on</strong>g chain n-alkane δD values<br />

Gert-Jan Reichart, Cornelia Blaga, Jaap S. Sinninghe Damste<br />

P-415 Stable carb<strong>on</strong> isotope compositi<strong>on</strong>s of lignin phenols and cutin acids am<strong>on</strong>g C3,<br />

C4 and CAM plants<br />

Kazuhiko S<strong>on</strong>oda, Masashiro Takahashi, Shuichi Yamamoto<br />

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