Menu


Find the EGU on

Follow us on Twitter Find us on Facebook Find us on Google+ Find us on LinkedIn Find us on YouTube

Tag your tweets with #egu2012
(What is this?)

Oral Programme IG9/GMPV2.2/PS9.2

IG9/GMPV2.2/PS9.2

New advances in non-traditional isotope chemistry, thermochronometry and 40Ar/39Ar dating (co-organized)
Convener: R. W. Brown 
Co-Conveners: F. Jourdan , A. Carter , F. Stuart 
Session details
Oral Programme
 / Thu, 26 Apr, 08:30–12:00  / Room 42
Poster Programme
 / Attendance Thu, 26 Apr, 17:30–19:00  / Hall A
Add this session to your personal programme

Thursday, 26 Apr 2012
Room 42
Chairperson: Fred Jourdan
08:30–08:45
EGU2012-13366
Constraints on Earth degassing history from the argon isotope composition of Devonian atmosphere
F.M. Stuart and D. Mark
08:45–09:00
EGU2012-10904
Observation of micron to centimetre scale argon in alkali feldspars: implications for 40Ar/39Ar thermochronology
S. P. Kelley and S. Flude
09:00–09:15
EGU2012-6858
40Ar/39Ar dating of unusual minerals (tourmaline, K-richterite, yimengite, wadeite and priderite) and applicability to the geological record.
F. Jourdan, E. Thern, S.A Wilde, and L. Frewer
09:15–09:30
EGU2012-5144 | Presentation
Does numerical modelling of apparent partial loss Ar/Ar age spectra of hornblende give the correct thermal history of terranes? Insights from the Palaeoproterozoic Lapland-Kola orogen (Russia)
K. de Jong
09:30–09:45
EGU2012-8298
Applicability of stable Cr isotope variations in marine sediments for the reconstruction of environmental changes through the geologic record (solicited)
R. Schoenberg, I.C. Kleinhanns, M. van Zuilen, V.A. Melezhik, and R.B. Pedersen
09:45–10:00
EGU2012-10481
A novel methodology to investigate isotopic biosignatures (solicited)
T.J. Horner, R.B.Y. Lee, G.M. Henderson, and R.E.M. Rickaby
COFFEE BREAK
Chairperson: Olivier Rouxel
10:30–10:45
EGU2012-13020
Cu- and Zn-isotope systematics of seafloor hydrothermal vent fluids from a back-arc setting (Manus Basin)
V. Dekov and O. Rouxel
10:45–11:00
EGU2012-9699
High precision 11B/10B analysis with a simplified MC-ICP-MS
M. Tanimizu and K. Nagaishi
11:00–11:15
EGU2012-5757
A simple method for in-situ zircon U-Th-He dating
P. Vermeesch and A. Carter
11:15–11:30
EGU2012-11828
How to derive robust thermal histories from 'over-dispersed' single crystal apatite (U-Th)/He ages
R. W. Brown, R. Beucher, S. Roper, K. Gallagher, C. Persano, and F. Stuart
11:30–11:45
EGU2012-12199
Apatite Fission Track and (U-Th)/He data from deep boreholes and regional transects in South Africa: implications for the exhumation pattern and uplift of the southern African plateau
R. Beucher, R.W. Brown, K. Dobson, C. Persano, F. Stuart, and F. Roelofse
11:45–12:00
EGU2012-10225
Miocene to Pleistocene Exhumation of the Southern European Alps
R.L. Reverman, M.G. Fellin, F. Herman, and S.D. Willett