On December 16th., 1969, the gravity survey contract between Total Indonesia and Geological Survey of Indonesia (Direktorat Geologi) was signed. The gravity survey was carried out in djambi (Lagan Area) and in Riau region (Indragiri Hilir Area). The lagan Area Lies between Batang Hari in the south, the North and in the East, and in the West is the u…
Menunjuk surat keputusan Mentri Pertambangan No.425/Kpts/M/Pertamb/1974 yang menyatakan bahwa . . . "untuk kelancaran pelaksanaan program kerja Direktorat Geologi dalam Pelita II pembuatan peta Gaya Berat Regional seluruh Indonesia, maka dianggap perlu untuk mengadakan koordinasi diantara unit-unit dalam lingkungan Departemen Pertambangan."
The publication of this volume marks amilestone for the series .as part of the preamble to the first volume ,published just over 25 years ago ,my predecessor and founding editor of the series ,gerry govett ,listed the titles of the volumes he envisaged in the the series .these would build a comprehencive set of handbooks cevering the various operati…
Over the past decade ,some of the main development in high-pressure technology focused on integration of analytical techniques with high-pressure apparatus ,and pressure cell modifications for enlarging sample volumes and generating controlled stress fields.the technological frontiers are moving rapidly as the high-pressure community has expanded it…
I,O Permintaan Penyelidikan
Atas pemintaan Kepala Bagian Proyek PPm.Sumatra kepala Sie Esplorasi Geofisika , maka kami telah mengadakan penyelidikan geolistrik menurut cara Potensial diri dari Polarisasi terimbas.
Pmeriksaan laboratorium terhadap contoh-contoh dari daerah Pasir Pengarayan, Rokan dan Bangkinang Riau; dilakukan sehubungan dengan rencana prospeksi endapan timah putih di dearh tersebut.
A seanse of historical perspective helps us to appreciate current challenges and to anticipate future ones.many modern environmental problems ,such as acid rain and graundwater pollution ,have come upon us very recently .others ,such as the hazards posed by earthquakes ,volcanoes ,and landslides ,have always been with us.
Dalam rangka pelaksanaan proyek Eksplorasi Geofisika di Daerah tahun anggaran 1983/1984, pada tanggal 13 juni sampai tanggal 27 juli 1983, telah dilakukan penyelidikan geofisika terhadap endapan mangan didaerah wonogiri.