Naturally, gypsum occures as a sulphate mineral containing water of crystallization. Gypsum is used widely in industrial, construction and medical sectors. Anhydrite as its name implies is the sulphate without water of crystallization. In addition anhydrite is found in association with gypsum. Recently, domestic gypsum end-users show some sig…
Operational Research was born in the chaos of war but h~!,;boon matured in industry and peace. Now approaching manhood it is yet another tool of effective Management, attempting to provide the best decision relative to the information provided. In some circumstances O.R, cannot specify an optimum solution because one.or more…
lt management of a p-ow1dwuter irricot:i.:m project covers a wide field, requi r.ing vcj ose cooperation with other orsanis2.tions, an intensive on farm extension effort and ;i centralised repair arid madrrt enanc e serv i ce , Tho t ot.e L number o f…
This report covers my activities from August 2 to November 5,1972, in geochemical exploration as a part of the U. S. Geological Survey (USGS) program in cooperation with the Geological Survey of Indonesia (GS!) sponsored by the Government of Indonesia and the Agency for International Development (AID) under Participating Agency• Agreelll…
Mineral provinces and their connec-tions to phases of nountain building in Indonesia have been proposed by WESTERVELD (J. WESTERVELD,1952). Mineral deposits characterizing certain orogonic belt, are. grouped into one pr-ovfnco., The Malaya orogen (Lats-Jurassic) is charactarizcd by cassitorite bearing pegmatites and veins. Pyrouotasonatic iron an…
Penyelidikan endapan serpih bitumen untuk tahun anggaran 1980/1981 telah dilakukan di daerah Ombilin-Sawahlunto. Penelitian ini dimaksudkan sebagai kelanjutan proyek inventarisasi sumber daya energi serpih bitumen• di Sumatera.
Formasi Sangkarewang yang tersebar luas di daerah Talawi telah diselidikai secara mendetail. Lingkungan pengendapan ser…
Although the Van Bemmelen (1949) Geology of Indonesia book is generally viewed as the most significant textbook on the geology of Indonesia, its tectonic interpretations are outdated (and were actually already controversial at the time of publication}.
The pioneering book and maps of Warren Hamilton (1979) 'Tectonics of th…
This chapter Ill of the Bibliography 7.0 contains 297 pages with >2440 titles on the geology of Java, Madura aid the Java Sea. It is subdivided into four areas/ topics, 111.1- 111.4. The introduction to this chapter is somewhat rudimentary, and omits many aspects of Java geology. For more detail see the recent book by P…