Arah kebijaksanaan perbatubara khusunya yang menyangkut perizinan usaha pertambangan, pencadangan dan sebagainya saat ini menjadi jelas sebagaimana diterbitkan dalam majalah pertambangan dan energi no. 3-1985, halaman 13-18.
in response to the request goverment of the republic of indonesi,the goverment of japan decided to conduct the feasibilty study (the study) on banko coal effective utilization in south Sumatera ( yhe project) as one of the international coopration programs for the social and economic develovement of develoving countries.
The area convered by SKIP No. 20/SKIP/DP3/1985 is located in the western part of Aceh Special Region in North Sumatra, Indonesia (see Figure 1). The area is bounded by Longitude 96 derajat 15' in the east, and by the coastline to the west, plus the islands to the north of Banda Aceh (the capital of the special region). These islands are Pulau We, Br…
Eksplorasi batubara dan penyelidikan gambut serta kegiatan pelayanan analisis fisika mineral dilakukan oleh Sub Direktorat Batubara dan Gambut. Untuk melaksanakan kegiatannya satuan kerja ini ditunjang oleh proyek inventarisasi dan eksplorasi mineral logam,industri,batubara dan Gambut. kegiatan eksplorasi batubara telah berlangsung diSumatra Tengah …
The quarter under review has been devoted to finalizing the design and engineering calculations for the Ombilin II mine, completing the engineering evaluations of the railway system, compiling capital and operating unit costs for both and report writing.
in an investigation of the potential of alluvium of the sungai balayo the company has drilled thirty two hand auger,sixtiy nine mechanical holes and sunk eleven pits.the mechanical drill holes were restirected to a depth of 6.10 meters
Dalam repelita tahap 1 tahun 1969/1970, oleh direktorat geologi,dinas eksplorasi disususn rencana kerja suatu bagian proyek untuk melakukan penyelidikan dan pemetaan mineral di daerah sulawesi ( di singkat P.P.M sulawesi) .