early workn by geoglogists of the ducth east indian geological survey has shown that coal accurs all along the tertiary margins of the tigapuluh hountains. although none of the recorded coal accurrence seems to have great economic potential it was thought that this region deserved further, more detailed, investigation.
This paper examines the background that led a group of american oil companies and pertamina to proceed with installation of the world's first totally offshore facility in the offshore N.W.java production sharing contract area for the recovery of natural gas liquids(NGL)
further definitation of the geological parameters is necessary for the bukit asam mine area. extensive drilling programs should therefore be carried out in order to yield types of information.
Maksud dan tujuan penyelidikan umum geokimia di P. Selayar dan P. Tanahjampea adalah untuk mengetahui lebih lanjut tentang sumber daya mineral yang terkandung didalamannya sebagai bagian dari rencana kerja perusahaan dengan tujuan mencari daerah yang mempunyai potensi sumber daya mineral terutama emas dan logam dasar yang lainnya di Indonesia
During may and june of 1972 Dr. Magraw of the national coal board visited sumatera to assessthe potential of the island's coal resources and visit some occurrences, in consequenco of this study by Dr. Magraw, was drawn up and implemented by Mr. fleming in August for the same year.
From 24 th november to 2 nd december 1972 reconnaissance geological mapping was carried out in the "Tebo Area", which is located between the bungo and siminar coal basins (see location map, fig.1). the objective of this survey was to find out if the coal which is present in the latter two areas continues along strike.
Dengan Surat-Keputusan Menteri Perindustrian Dasar/Pertambangan No. 1973/M/Perdatam/61 tanggal 3 Djuli 1961 telah dbentuk suatu "Team Perundingan Nickel Indonesia" jang terdiri atas 12 orang anggauta dengan 4 orang penasehat dan diketuai oleh Ir.Anondo, Seketraris Djenderal Departemen Perindusrian Dasar/Pertambangan
In its long-term demand and supply scenario currently present by the Indonesian geverment, coal production for 2008/09 has been estimated as reaching 120 million tons, and de,and is forecast to reach 95.83 million tons, leaving a remaider for approxmately 24 million tons for explort.