The first investigation of the coal formation on the island of pulau laut were carried out by mining-engineer C.DE GROOT, on sccount of a report published in 1850 by the architect of the engineers corps W. IHNE. Since he only visited the coal occurrences on the northern part of the island, D.E.GROOT was of the opinion that coal deposits occur only i…
Laporan penyelidikan pendahuluan bagian II ini hanya khususs memuat keterangan tentang diketahuinya/didapatkannya endapan2 bijih besi,bijih mangan, dan batubara
It has been well known that there are good iron deposits in the southeastern part of kalimantan, that is the indonesian territory of borneo. The main localities are Mt.Tanalang is characterized by hematite deposits, Mt.Kukusan is well known as a bedded iron seams, and alot of magnetite boulders were found at the pelaihari area.
N.wing easton sudah melakukan penyelidikan geologi konvensional setjara mendetil,terutama untuk sektor kalimatan barat lengkap dengan hasil penelitian lapangan dan lab.sebagai hasilnja berupa peta -peta geologi jang lengkap .
In september 1980,the economic ministers belongin to the association of southeast asian nations (ASEAN) ,which at that time included indonesia ,malaysia ,philippines ,singapore and thailand,resolved to promote regional projects to support the energy programs of the Asean member countries (AMC'S) .the AMC'S currently depend heavily on oil as a commer…
A cell complex may be considered to be made up of closed cells with geometric coordinates at the vertices .A graph connecting the "centres" of the cells is the duel structure to a geometric model .many researchers consider that only.
Penyelidikan yang dilakukan oleh seksi batumulia Sub Direktorat Eksplorasi Mineral Industri dan Batuan, Direktorat Sumber Daya Mineral merupakan bagian dari kegiatan proyek Eksplorasi Bahan-bahan Galian Industri dan Batubara pada Pelita V Tahun Anggaran 1990/1991. Tujuan penyelidikan yaitu untuk mengetahui kemungkinan keterdapatan dan penyebaran se…
Morfologi daerah P. Belitung terdiri di pegunungan,perbukitan bergelombang dan dataran rendah. Satuan pegunungan umumnya disusun oleh batuan beku sedimen dengan ketinggian antara +- 100 M - 500 m dengan puncaknya G. Tajam (510 m). Umumnya satuan pegunungan ini terletak dibagian tengah P.Belitung. satuan perbukitan bergelombang terdapat dibagian teng…