Eksplorasi umum batubara Blok Rantau Kumpai, Kabupaten Ogan Komering Ulu merupakan tindak lanjut kegiatan prospeksi batubara di Kabupaten Ogan Komering Ulu. Kegiatan tersebut dilakukan dalam rangka memperoleh data lebih rinci dari wilayah prospek batubara dan melengkapi data neraca sumber daya batubara nasional. Kegiatan penyelidikan dilakukan denga…
Pertambangan Skala Kecil (PSK) merupakan wujud peran serta rakyat dalam pembangunan.sektor pertambangan dilihat dari bentuk pengelolaan PSK sesuai dengan keberadaannya lebih cocok dalam bentuk koperasi pembangunan nasional. Untuk itulah dalam kegiatan PSK ini, b~ntuk pengelolaan PSK sesuai dengan keberadaannya lebih cocok dalam bentuk PSK. B…
Fifteen newly determined radiocarbon dates indicated the presence of former shorelines up to 3 meters above present high tide level in the tectonically stable Peninsula of Malaysia. The sea level indicators consist of oysters in growth position (9 sampels), moulluscs in beach deposits (2), corals in growth position (3), and beachrock (1). In the Pen…
Pengolahan gempa bias adalah merupakan suatu proses yang memerlukan perhitungan-perhitungan yang panjang dan berulang-ulang, sehingga akan memerlukan waktu yang lama apabila dikerjakan dengan tangan biasa (manual). Dengan menggunakan komputer, proses pengolahan data tersebut dapat diselesaikan dengan kecepatan dan ketelitian yang tinggi. Dasar-dasar…
Recent advances in seismic technology are providing the tools for accurate and effective delineation and quantification of hydrocarbon bearing strata. Llimits of resolution have been significantly reduced so that it is common to provide pay thickness maps at 10 foot contour levels from seismic data alone. In addition, it is possible to establish pos…
Within the framework of the Institute for Transfer of Indutrial Technology (ITIT) Project, the Geological Survey of Indonesia (GSI) has ordered me as a research fellow in conducting a processing of the Java, Madura, and Bali gravity data Japan. My stay in This country was scheduled for 45 days departing from Indonesia at the 28th of January 1974. Du…
Indonesia yang letaknya di antara perisai-perisai Indocina dan Australia, tidak mempunyai batuan-batuan Prakambrium. Batuan-Batuan yang dianggap paling tua di negara kkita adalah batuan-batuan yang di golongkan ke alam batuan "sekis kristalin". Nama ini sebetulnya kurang tepat karena dalam kelompok batuan itu terapat juga selain sekis kristalian jug…
The participants of the ASEAN Energy Outlook Part 1 strongly recommended the extension of the ASEAN 2010 project. Among others, the participants recommended that. AEEMTRC named this extension the ASEAN 2020 Programme where its objectives are essentially the same as those of the ASEAN 2010 in an expanded form. The expansion was done in order to be m…
The geological structure of France goes back 2,000 million, which is the age of the oldest rocks known. After the Pre-Cambrian Orogeny, which is represented in the north of the Armorican Chain, the Caledonian and above all the ian Orogeny formed the crystalline and metamorphic ossature of the country. All that i…
In the Java sea Tertiary sediments cover a cratonized basement of pretertiary age. Tentative standard sections of the Tertiery sequence employ used stratigraphic nomenclature. Regional lithologic correlation provides a consistenst picture of alternating carbonate and clastic series covered by a clay series. This corelations is substantiated by paleo…