The elimate ,soil and productions of the different countries are so varied ,that we naturally expect the rocks to differ ,but we find wonderful uniformity everywhere.we find the upheaved granite and all other primary rocks the same in europe ,asia and africa ,as in america;and the deposits of the procious metals are about equally accessible to all t…
dalam dua dasawarsa terakhir ini aktifitas eksplorasi batubara secara intensif dan berkesinambungan telah dilaksanakan berkaitan dengan program pemerintahan tentang diversifikasi energi
Latar Belakang
Gambut berasal dari berbagai jenis tetumbuhan yang telah mati dan terakumulasi dipermukaan tanah, kemudian pada kondisi dan lingkungan tertentu mengalami proses pembusukan membentuk endapan gambut. Sebaimana halnya dengan batubara, gambut dapat digolongkan sebagai salah satu sumberdaya energi alternatif, khususnya untuk bahan bakar p…
In his excellent"Voordrachten over de geologie van nederlandsch indie"prof.dr.l.rutten has dedicated a whole page(p.297)to my theory 1)of the origin of the iron ores of sungai dua
Penjelidikan ditudjukan kepada melokasi singkapan-singkapan batubara untuk diteliti adanja fire-clay dibawahnya (under-clay). Pengamatan menunjukan bahwa hampir pada semua singkapan batubara ada underclay meskipun pada umumnya clay tersebut mengandung banyak bahan-bahan organik.
As an implementation of the Goverment policy on energy diversification. The Directorate of Mineral Resources Inventory has carried out oil shale deposit inventory in Banjarnegara Region, Jawa-Tengah Province.
The investigation area of kalibawang and its suroundings is administratively situated on the Kulon Progo and Purworejo regency of Yogyakarta Special Province and Central Java Province and located on coordinat of 7derajat 40'00,00"-7derajat 55'00.00" Lolitude and 110derajat5'00.00"-110derajat 20'00.00" Longitude with investigation area is 756,25 km2.…
Investigation on the solid bitumen/oil shale in the Ayah area is to study the solid bitumen-bearing formation defosits. The area is in the Ayah District, Kebumen regency, Central Java Provice. Geographically, the location in bounded by lattitudes 07derajat 30'00"-07derajat 45'00" South and longitudes 109derajat 15'00"-109derajat 30'00" East.
The Investigation area is situated in Sendangharjo Region, Blora Regency of Central Java Province. The area of Investigation approximately 756 km2 Sequer, in coordinates 6derajat 45;00" to 7derajat 00'00" South and 111derajat 30'00" East (Figur 1).