Опыт применения методов трена-анализа для поисков нефтегазоперспективных структур в областях орогенеза (на примере Байсунской впадины)

Аннотация

Morphostmctural analysis of the orogenic Baisun basin has been carried out using two levels of topographic generalization (by averaging over radii 3 and 6 km long) and differences between the two levels (6 minus 3 km). The resulting maps, supplemented with geological-geophysical materials and drilling data, elucidated pattern of local topographic anomalies (models) or morphostructures which are genetically related to under-salt structures, and to structures above and below overthrusts. About 10 morphostructures have been identified by corresponding gravity anomalies.