Rapid Variations of Azimuthal Anisotropy of Near Surface (Eastern Siberia)

P11 RAPID VARIATIONS OF AZIMUTHAL ANISOTROPY OF NEAR SURFACE (EASTERN SIBERIA) W.V.KARSTEN 1 S.B.GORSHKALEV 1 K.A.LEBEDEV 1 I.V.KORSUNOV 2 V.S.PARASYNA 3 Abstract 1 1 Institute for geophysics SB RAS 3 acad. Koptyug ave. 630090 Novosibirsk Russia EAGE/SEG Research Workshop – Pau France 5 – 8 September 2005 2 JSC Eniseygeofizika 3 JSC Gazprom Azimuthal anisotropy of near surface as studied with P- and S-waves data is widely spread in the Urubchen-Tokhomo Zone (UTZ) in the Eastern Siberia and the degree of this anisotropy is very high. It is characterized with rapid lateral changes not only in quantity but in symmetry