EGU General Assembly 2008
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  Oral Programme - IG1 Stable Isotopes in Geosciences - Open Session (include special attention to Mass-Independent Fractionation)

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Convener: De Groot, P.
Co-Convener: Bojar, A., Thiemens, M., Pack, A., Halas, S., Kerstel, E., Revesz, K.

Monday, 14 April 2008

Lecture Room: Lecture Room 35

Chairperson: BOJAR, A-V.

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8:30 - 8:45
EGU2008-A-07596;  IG1-1MO1O-001
Pack, A.
Determination of D17O by fluorination of silicates without cryogenic separation of NF_3

8:45 - 9:00
EGU2008-A-01291;  IG1-1MO1O-002
Peres, P.; de Chambost, E.; Schuhmacher, M.
CAMECA IMS 7f-GEO: specialized SIMS tool for Geosciences

9:00 - 9:15
EGU2008-A-10462;  IG1-1MO1O-003
Halas, S.; Pelc, A.
New IRMS method of precise d37Cl measurement

9:15 - 9:30
EGU2008-A-07117;  IG1-1MO1O-004
Dyroff, C.; Zahn, A.; Werle, P.; Freude, W.
Design and ground-based testing of a tunable diode laser spectrometer for airborne water isotopic ratio measurements

9:30 - 9:45
EGU2008-A-04814;  IG1-1MO1O-005
Hastings, M.G.; Alexander, B.
The global distribution of the oxygen isotopic composition in nitrate and sulfate (cancelled)

9:45 - 10:00
EGU2008-A-06400;  IG1-1MO1O-006
Sachse, D.; Sachs, J.P.; Gleixner, G.; Buchmann, N.; Kahmen, A.
Source-water independent processes influence the hydrogen isotopic composition of lipid biomarkers - Two examples: salinity and leaf water evapotranspiration


Chairperson: THIEMENS, M.

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10:30 - 10:45
EGU2008-A-10640;  IG1-1MO2O-001
Bojar, A.-V.; Halas, S.; Bojar, H.-P.; Saran, J.
Regional implications of a Miocene acid sulphate alteration, Austria : insights from the H, O, S and K-Ar isotopic record

10:45 - 11:00
EGU2008-A-02170;  IG1-1MO2O-002
Hiraki, Y.; Kasai, Y.; Ozima, M.; Seta, T.; Seki, K.; Yamada, A.
High MIF atomic oxygen ions in Earth Wind (EW)

11:00 - 11:15
EGU2008-A-02738;  IG1-1MO2O-003
Miller, M. F.
Oxygen three-isotope distributions in terrestrial carbonates, silicates and waters Insights and inferences from high precision measurements and a 'mass-independent' fractionation process

11:15 - 11:30
EGU2008-A-09265;  IG1-1MO2O-004
Pickering, J.C.; Lyons, J.R.; Stark, G.; Blackie, D.; Blackwell-Whitehead, R.
Laboratory measurements of SO2 isotopologues for studies of the ancient Earth atmosphere, in particular for understanding the cause of Sulphur Mass Independent Fractionation.

11:30 - 11:45
EGU2008-A-10541;  IG1-1MO2O-005
Thiemens, M.
New Mass Independent Isotopic Measurements and the Origin of the Solar System

11:45 - 12:00
EGU2008-A-11568;  IG1-1MO2O-006
Cisneros-Dozal, M.; Heikoop, J.; Fessenden, J.; Fawcett, P.; Kawka, O.; Sachs, J.
Glacial-Interglacial climatic shifts during the mid-Pleistocene in northern New Mexico, USA: inferences from \delta$^{13}$C and \deltaD analyses of lacustrine organic matter


Chairperson: HALAS, S.

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13:30 - 13:45
EGU2008-A-06032;  IG1-1MO3O-001
Kolodny, Y.; Rosenfeld, D.; Calvo, R.
Stronger tropical cyclones in the warmer geological past V a possible explanation for abnormally low 18O rain.

13:45 - 14:00
EGU2008-A-03915;  IG1-1MO3O-002
Alexandre, A; Crespin, J; Sonzogni, C ; Hilbert, D
Oxygen isotope composition of phytoliths from tropical forests: towards a new paleo-climate tool

14:00 - 14:15
EGU2008-A-03627;  IG1-1MO3O-003
de Groot, P.
Stable isotope thermometry and climatology versus traceability An unfortunate situation?


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