Introduction to Mineralogy and Petrology presents the essentials of both disciplines through an approach accessible to industry professionals, academic researchers, and students. Mineralogy and Petrology stand as the backbone of the geosciences. Detailed knowledge of minerals and rocks, and the process of formation and association are essencial for…
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…
Air merupakan salah satu kebutuhan pokok didalam sehari-hari,baik yang digunakan secara langsung maupun tidak langsung.air yang selama ini menjadi sumber air untuk berbagai keperluan sudah semakin menurun jumlah maupun mutunya
Menurut keterangan Drs. Noeljono Poerbohadiwidjojo di bagian pertambangan dari Dinas Perekonomian pemerintah D.S -1 irian Barat di Kota Baru maka semasa pemerintahan alat-alat Radiometri yang ada ialah: Sointollometer, geiger counter modal tongkat, geoger counter besar buatan Philips (brand new), Geiger counter kecil buatan Philips (brand New)
Berdasarkan Surat Perintah Perjalanan Dinas No. 887/S-E/1975 tanggal 5 April 1975,pada tanggal 7 April 1975 penulis beserta Sdr Surobi BSc, Sdr.A.M Harahap BSc dan Sdr. F.X.Redjo
Oil is by far the most important of minerals mined in borneo. Next are coal and gold , diamonds, whereas other mineral not or insignificantly have been mined. The southern and Eastern departement, especially the eastern and southeastren parts are of the utmost importance for the mining industry. Gold, homever, occurs only in the westren departement …