Dalam rangka membantu melengkapi data cara elektromagnet turam yang telah dilakukan oleh team Geofisika di daerah cisasah tasikmalaya maka dilakukan penyelidikan cara gaya berat.
investigation of titaniferous iron sand along the southrn coast of java island has been carried out by the geological survey of indonesia since 1972. However, systematic detailed exploration by the directorate of mineral resources started only in 1979. the result of each investigation since then, has been presented in the coop annual meeting.
in the earli miocene,a prolonged periodof gatle epeirogenice subsidence of a broud carbonate platform resulted sequence (kunjung unit I) in the region of the present day east java sean.
newlydiscofered porphyry copper deposits in north sulawesi (celeber) are located in two principal districts,each with several centers of porphyry copper mineralization.
dalam rangka percobaan penggunaan yang lebih luas dari alat ukur tahan jenis paduan dari perakitan dan pembuatan alat ukur tahanan jenis seksi penelitian geofisika/direktorat geologi,direncanakan juga untuk meyelidiki sama tegangan (equipotential) dikenal dengan misse a-la masse di daerah edapan mineral logam dasar gunung gede jasinga.