APPLICATION OF MAGNETOTELLURIC SOUN-DING TO PETROLEUM INVESTIGATION IN TIBET

A magnetotelluric(MT) sounding was carried in the coqen-dongcuo zone of qinghai-tibet plateau.The article gives technique of data collection and processing and shows a good resistivity sections.Base on the preliminary interpretation,article deduced the boundary,stratum,basement depth and structure of fracture zone.The results provide useful geophysical information for the evaluation study of oil and gas in this zone.