Oral Programme 1a

1a

Nature of the deep lithospheric mantle and interactions at the Lithosphere-asthenosphere boundary
Convenor: S. Aulbach 
Oral Programme
 / Tue, 04 Sep, 10:00–16:30  / Room H 3
Poster Programme
 / Attendance Tue, 04 Sep, 17:00–18:30  / Poster Area

Tuesday, 4 September 2012
Room H 3
Chairperson: Klemme/Aulbach
10:00–10:15
EMC2012-682
Geochemistry of the Neogene-Quaternary Middle Atlas basaltic province (Morocco)
D. Bosch, R. Maury, M. El Azzouzi, F. Parat, and H. Bellon
10:15–10:30
EMC2012-619
Trace elements and isotopes from Middle Atlas xenoliths (Morroco) : Lithosphere-asthenosphere interaction processes
L. Fernandez, H. El Messbahi, D. Bosch, J.L. Bodinier, J.M. Dautria, and P. Verdoux
10:30–10:45
EMC2012-492
Carbonatites out of a subducted altered oceanic crust? New experimental evidences for "low-temperature" carbonatitic melts in COH-bearing gabbros at 3.8 - 4.2 GPa
S. Poli
Coffee Break
11:15–11:30
EMC2012-620
The thermal history of Archean lithosphere. Constraints from FTIR studies of zoning in diamonds.
S.C. Kohn, A.P. McKay, C.B. Smith, G.P. Bulanova, M.J. Walter, and A. Marks
11:30–11:45 EMC2012-430
Inclusions and internal structure of diamons: a key to their genesis (withdrawn)
Z.V. Spetsius, W.L. Griffin, and A.S. Ivanov
11:45–12:00
EMC2012-8
Ultrabasic-basic differentiation of the mantle nagmas and diamond-partental melts on evidence of physico-chemical experiments
Yu. Litvin
12:00–12:15
EMC2012-100
Trace element geochemistry of olivine inclusions in diamonds from Akwatia, Ghana: Implications for diamond paragenesis and mantle processes
J.C.M. De Hoog and T. Stachel
Lunch Break
13:30–13:45
EMC2012-353
Pyrope lherzolite assemblage of Ti-bearing olivine macrocryst from Udachnaya ultrafresh kimberlite, Yakutia (Russia)
N.V. Sobolev, A.V. Sobolev, A.A. Tomilenko, S.V. Kovyazin, and D.V. Kuzmin
13:45–14:00
EMC2012-95
An experimental study of liquid compositions in equilibrium with plagioclase + spinel lherzolite at low pressures (0.75 and 0.5 GPa): an experimental approach to the evolution of basaltic melt during mantle refertilisation at shallow depths
F. Chalot-Prat, T.J. Falloon, D.H. Green, and W.O. Hibberson
14:00–14:15
EMC2012-46
Global-scale Sr-Nd isotopic heterogeneity observed on meter scale in Northern Apennine ophiolitic peridotites resulting from pyroxenite-peridotite interaction
G. Borghini, E. Rampone, A. Zanetti, C. Class, A. Cipriani, A.W. Hofmann, and S.L. Goldstein
14:15–14:30
EMC2012-444
Melt-rock reaction at the crust-mantle boundary: Insight from Atlantis Massif peridotites (30°N, Mid-Atlantic ridge)
A. von der Handt and E.W. Hellebrand
14:30–14:45
EMC2012-529
Plume-lithosphere interactions and pyroxenite components in mantle plumes - new constrains from Fe isotopes in Hawaiian xenoliths
H.M. Williams and M. Bizimis
Coffee Break
15:15–15:30
EMC2012-553
Deformation in a shallow partially-molten mantle: constraints from natural systems
K. Higgie and A. Tommasi
15:30–15:45
EMC2012-739
Lithosphere thinning by small-scale convection in a plume-fed low viscosity layer beneath a moving plate
R. Agrusta, D. Arcay, and A. Tommasi
15:45–16:00
EMC2012-665
Tracing the fossil lithosphere-asthenosphere boundary beneath the Carpathian-Pannonian region
I. Kovacs, G. Falus, C. Szabo, Z. Pinter, J Mihaly, C. Nemeth, M. Berkesi, and P. Volgyesi
16:00–16:15
EMC2012-194
Deformation and hydration of the lithospheric mantle beneath the Kaapvaal craton, South Africa
V. Baptiste, A. Tommasi, and S. Demouchy
16:15–16:30
EMC2012-738
Interactions between deformation and reactive melt percolation in the upper mantle: Deformation-Dia and 6-ram multi-anvil experiments at high pressure and temperature (keynote)
V. Soustelle, G. Manthilake, N. Walte, N. Miyajima, D. Frost, and F. Heidelbach