Maksud/Tujuan Penyelidikan
Penyelidikan ini bertujuan untuk mengetahui penyebaran endapan batubara didaerah Napal Putih dan daerah Lubuk Sumpit, Kecamatan Ketahun, Kabupaten Bengkulu Utara. Disamping itu untuk mengetahui pula mutu/kualitas batubara tersebut serta kemungkinannya untuk pengusahaan selanjutnya.
This report is a compilation of all the results of analyses that were completed in the March 1988 of Cerenti borehole samples.
The analyses are of 3 seam intersection in 26 boreholes from cerenti area that were drilled between october 1987 and March 1988. Only 20 boreholes analyses were completed until 18th March 1988.(see Table 1 for details).
Penyelidikan ini bertujuan mengetahui keadaan geologi di daerah sekitar bekas Tambang Batubatra Tangko yang pernah diusahakan pada zaman pendudukan Jepang.
The central sumatra Geophysical wire line logging project under contract no. SCM 87-2 between Well surveys international, Inc., hereinafter referred to as WSI, and sumitomo coal mining co., ltd., assigned for contractor under N E D O., hereinafter referred to as sumitomo, began on 1 october 1987, and ended on 31 march 1988.
Dalam rangka menginventarisasikan endapan gambut di indonesia, DSM bekerjasama dengan USGS. Telah melakukan penyelidikan gambut di P. Bengkalis dan sekitarnya.
This is the report on the preliminary Exploration in the First stage of the central Sumatra Coal Exploration Project (CTA-156) carried out in the fiscal year 1986/1987. The purpose of the Preliminary Exploration in to select the two most suitable areas out of the three project areas consisting of Rokan, Cerenti including logas, and sinamar for furth…
After the decisions to select the Centiri Area for Semi-Detailed Explorations made by the Working Committee of the Central Sumatera Coal Explorations Project on June 6, and by the exclutive Council on June 8, 1987, the field work was commented on March 9, 1988.