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Oral Programme TS2.4/HS8.1.8

TS2.4/HS8.1.8

Fractures, faults and fluid flow: from observations to mechanisms (co-organized)
Convener: N. De Paola 
Co-Conveners: D. Koehn , F. Renard , F. Balsamo , M. Arndt 
Session details
Oral Programme
 / Mon, 23 Apr, 08:30–12:00 / 13:30–15:00 / Room 11
Poster Programme
 / Attendance Mon, 23 Apr, 17:30–19:00 / Hall A
Add this session to your personal programme

Monday, 23 Apr 2012
Room 11
Chairperson: Nicola De Paola, Daniel Koehn
08:30–08:45
EGU2012-10914
Scaling relationships and permeability structures of fault zones crosscutting tight Cretaceous platform carbonates (Murge Plateau, southern Italy)
I. Korneva, E. Tondi, F. Agosta, R. Di Cuia, R. Bitonte, and M. Giorgioni
08:45–09:00
EGU2012-8540
Extracting porosity and modelling permeability from μCT and FIB-SEM data of fractured dolomites from a hydrocarbon reservoir
M.H. Voorn, A. Rath, and U. Exner
09:00–09:15
EGU2012-11804
How do fluid-rock interactions control the frictional and transport properties of fault rocks? (solicited)
C. J. Spiers
09:15–09:30
EGU2012-10310
Syntectonic fluid-flow along thrust faults: Example of the South Pyrenean fold-and-thrust belt
B. Lacroix, A. Travé, M. Buatier, and P. Labaume
09:30–09:45
EGU2012-9612
Overpressured fluid imaging from focal mechanisms during the 2003-2004 Ubaye seismic swarm (Southern-Alps, France)
H. Leclère, G. Daniel, O. Fabbri, and F. Cappa
09:45–10:00
EGU2012-7829
Role of fluids in experimental calcite-bearing faults at seismic deformation conditions.
M. Violay, S. Nielsen, D. Cinti, E. Spagnuolo, G. Di Toro, and S. Smith
COFFEE BREAK
Chairperson: Francois Renard, Julie Richards
10:30–10:45
EGU2012-8001
Frictional properties of Zuccale Fault rocks from room temperature to in-situ conditions: results from high strain rotary shear experiments (solicited)
A. Niemeijer, C. Collettini, S.A.F. Smith, and C.J. Spiers
10:45–11:00
EGU2012-8130
Mechanical basis for slip along low-angle normal faults
E. Lecomte, L. Le Pourhiet, and O. Lacombe
11:00–11:15
EGU2012-5998
Scaling properties of fault rocks
H. Dyer, D. Amitrano, and A.-M. Boullier
11:15–11:30
EGU2012-7079
Linking acoustic emission signatures with grain-scale mechanical interactions during granular shearing
G Michlmayr, D. Cohen, and D Or
11:30–11:45
EGU2012-10949
Micromechanics of brittle creep and implications for the strength of the upper crust
N. Brantut, P. Baud, M. J. Heap, and P. G. Meredith
11:45–12:00
EGU2012-9272
Microphysical mechanisms controlling slip stability in calcite-rich fault gouges
B.A. Verberne, A.R. Niemeijer, C.J. Spiers, C.-R. He, and M.R. Drury
LUNCH BREAK
Chairperson: Steven Smith, Fabrizio Balsamo
13:30–13:45
EGU2012-2433
Fracture and Faulting Induced Permeability Change in Porous Sedimentary Rocks (solicited)
W.-L. Zhu
13:45–14:00
EGU2012-12097
Changes of fluid flow regimes in a complex calcite vein network (Natih Formation, Oman Mountains): Insights from Stable Isotope Analysis
M. Arndt, S. Virgo, S. Cox, and J. Urai
14:00–14:15
EGU2012-11548
Impact of deformation bands on subsurface fluid flow (Provence, France)
G. Ballas, R. Soliva, J-P. Sizun, and A. Benedicto
14:15–14:30
EGU2012-11223
Evolution of the structural, geochemical and mechanical properties of the Alpine Fault zone from the Deep Fault Drilling Project (DFDP): current achievements and future goals (solicited)
E. Mariani, D.R. Faulkner, D.A.H. Teagle, C.D. Menzies, R. Sutherland, J. Townend, V.G. Toy, and D.J. Prior
14:30–14:45
EGU2012-9923
High-velocity frictional properties of clay-rich fault gouges from the Chelungpu fault zones, Taiwan
L.-W. Kuo, S. Nielsen, G. Di Toro, S. Smith, E. Spagnuolo, M. Violay, J. Suppe, and S.-R. Song
14:45–15:00
EGU2012-5750
Statistics of acoustic emissions and stress drops during granular shearing using a stick-slip fiber bundle mode
D. Cohen, G. Michlmayr, and D. Or