Genetic Features of Anhydrite Domes, Western Lithuania

P061 GENETIC FEATURES OF ANHYDRITE DOMES WESTERN LITHUANIA 1 S. SLIAUPA 1 R. SLIAUPIENE 1 J. LAZAUSKIENE 2 I. GROTEK 3 V. SIDOROV 2 and L. KORABLIOVA 2 1 Institute of Geology Sevcenkos 13 LT-2600 Vilnius Lithuania 2 Geological Survey of Lithuania 3 Institute of Geology Warszawa Summary Anhydrites dominate the Zechstein succession of the southern half of the western Lithuania which is one of most prospective areas for oil exploration related to underlying Cambrian reservoir. The top of the anhydrite layer is highly undulating while the base is nearly horizontal. It makes seismic interpretation difficult to map small-scale Cambrian