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Poster Programme GMPV2.1/GD2.7/SM4.2/TS1.4

GMPV2.1/GD2.7/SM4.2/TS1.4

Geochemical, petrological and physical discontinuities in the lithospheric mantle: supporting evidence and hypotheses for their origin (co-organized)
Convener: I. Ashchepkov  | Co-Convener: J. van Hunen 
Oral Programme
 / Mon, 23 Apr, 08:30–10:00  / Room 27
Poster Programme
 / Attendance Mon, 23 Apr, 10:30–12:00  / Hall XL

Attendance Time: Monday, 23 April 2012, 10:30–12:00
Hall XL
Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL284
EGU2012-1166 | presentation
Deep seated inclusions in kimberlites from Kharamai field and some kimberlite fields of Prianabarie.
I.V. Ashchepkov, S.S. Kuligin, V.P. Afanasiev, N.V. Vladykin, S.I. Kostrovitsky, M.I. Lelyukh, M.A. Vavilov, E.N. Nigmatulina, and S.V. Palessky

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL285
EGU2012-1195 | presentation
Cr-Pyropes and other mantle diamond-associated minerals from placers on Tumanshet river (Birysa basin).
I.V. Ashchepkov, K.N. Egorov, M.A. Vavilov, E.I. Nikolenko, V.P. Afanaseiv, E.N. Nigmatulina EN, and S.V. Palessky

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL286
EGU2012-1205 | presentation
Lithospheric mantle transects trough the fields of kimberlitic magmatism in Siberian Craton.
I.V. Ashchepkov, S.S. Kuligin, N.V. Vladykin, A.P. Smelov, V.P. Afanasiev, T. Ntaflos, M.I Lelyukh, S.I. Kostrovitsky, N.S. Tychkov, A.M. Agashev, Yu.I. Ovchinnikov, E.N. Nigmatulina, and O.S. Khmelnikova

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL287
EGU2012-1686
Variations of the Fe# of garnet, olivine and other peridotite minerals in the mantle columns beneath the Yakutian kimberlites.
I. Ashchepkov, T Ntaflos, A. Logvinova, A. Smelov, N. Vladykin, S Kostrovitsky, S Lelyukh, V. Afanasiev, S. Kuligin, V Minin, H Downes, O Khmelnikova, E Nigmatulina, N Tychkov, M Skvortsova, and A Rotman

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL288
EGU2012-2978 | presentation
Structure and evolution of the mantle column beneath the Nakyn kimberlite field.
I. Ashchepkov, Yu Stegnitsky, V Minin, A Tolstov, N Vladykin, A Rotman, S Palessky, A Agashev, O. Khmelnikova, and M, Skvortsova

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL289
EGU2012-3552 | presentation
Composition and structure of mantle lithosphere in the Russian Far East according to xenolths study.
V Prikhodko, I. Ashchepkov, T. Ntaflos, A. Barkar, S Vysotsky, S Esin, V Kutolin, and A Prussevich

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL290
EGU2012-1682 | presentation
Single grain estimations of oxygen fugacity in subcratonic mantle lithosphere using compositions of Ilmenite, Chromite , Garnet and Pyroxenes.
I. Ashchepkov

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL291
EGU2012-5667
Phase relationships of a lherzolite from the Roberts Victor Mine, South Africa: A study of chemical and physical parameters in the Kaapvaal Craton.
J. Globig and H. Sommer

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL292
EGU2012-1211 | presentation
Variations of the SCLM structures and geochemical features of the peridotites in different mantle terranes beneath Siberian craton.
I.V. Ashchepkov, N.V. Vladykin, S.S. Kuligin, A.P. Smelov, T. Ntaflos, S.I. Kostrovitsky, M.I Lelyukh, A.Ya. Rotman, V.P. Afanasiev, N.S. Tychkov, E.V. Malygina, Yu.I. Ovchinnikov, S.V. Palessky, I.V. Nikolaeva, O.S. Khmelnikova, and E.N. Nigmatulina

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL293
EGU2012-12991
Highlighting seismic velocity variations in cratonic lithosphere from the consistent analysis of surface wave dispersion.
S. Fishwick, H.A. Pedersen, D.B. Snyder, and J. Fullea

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL294
EGU2012-3325 | presentation
Origin of the mantle rocks with green garnets (isotope and trace element study of the mantle xenoliths from Newlands dyke, South Africa and Nyurbinskaya pipe, Yakutia)
S. Sablukov, L. Sablukova, Yu. Stegnitskiy, and M. Karpenko

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL295
EGU2012-6764
Titanium in garnets as indicator of inhomogeneous composition of lithosphere mantle
S. Kostrovitsky, D. Yakovlev, and Z. Spetsius

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL296
EGU2012-7917
Geochemistry Study of Cenozoic Wangtian'e Volcano in Northeast China
X. Chen and L. Liu

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL297
EGU2012-8370 | presentation
Measured vs Calculated WR Geochemical Composition of Deformed Peridotite Xenoliths: Inferences About Metasomatism in Cratonic Mantle
A.M. Agashev, D.A. Ionov, N.P. Pokhilenko, A.V. Golovin, E. A. Surgutanova, and I.S. Sharygin

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL298
EGU2012-10633
Redox state of cratonic and off-craton lithospheric mantle: new Mossbauer data from garnet and spinel peridotites
A. Goncharov and D. Ionov

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL299
EGU2012-13509
Issues of oxygen excess in the crust and upper mantle lithosphere
Y.A. Balashov and E.V. Martynov

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL300
EGU2012-8297
Lithospheric low-volume volcanism in the Middle-Amur basin and Tien Shan: Inherited geochemical signatures of terrains originated in closed paleoocean structures
I. Chuvashova, A. Mikolaichuk, and S. Rasskazov

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL301
EGU2012-13597 | presentation
Mesoarchean Gabbroanorthosite Magmatism of the Kola Region
N. Kudryashov and A. Mokrushin

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL302
EGU2012-3691 | presentation
Picroilmenite xenoliths and xenocrysts in Yakutian kimberlites.
N. Alymova

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL303
EGU2012-7599
Eocene volcanism during the incipient stage of Izu-Ogasawara arc: Geology and petrology of the Mukojima Island Group, the Ogasawara Islands
K. Kanayama, S. Umino, and O. Ishizuka

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL304
EGU2012-2556
Hard processing vs. episodic underplating of a terrain: isotopic signatures of mantle and crustal magmatic sources from the sub-continental lithosphere
S. Rasskazov and I. Chuvashova

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL305
EGU2012-13948
The influence of Middle Paleozoic Yakutian plume on the geochemical modification of Siberian craton lithosphere
L. Solovjeva, A. Goncharov, and T. Kalashnikova

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL306
EGU2012-8696
Continental growth by successive accretion of oceanic lithosphere: Evidence from tilted seismic anisotropy
V. Babuska, J. Plomerova, and S.I. Karato

Chairperson: J. van Hunen., I.V.Ashchepkov, C. Szabo
XL307
EGU2012-10186
Origin of garnet peridotites in the lithospheric mantle beneath the Siberian craton
L.S. Doucet, D.A. Ionov, G.P. Brey, A.V. Golovin, and I.V. Ashchepkov