For an appraisal of the question wether it would be posible to run a burden consisting of 100% of lateritic ores from kalimantan, the results of the large-scale test made by westfalenhutte in dormund and neunkircher fisenwerk AG.
The first investigations of the coal formation on the island of pulau laut were carried out by mining-engineer C.DE Groot on Account of a report published in 1850 by the architect of the engineers corps W. IHNE.
The first investigation of the coal formation on the island of pulau laut were carried out by mining-engineer C.DE GROOT, on account of a report published in 1850 by the architect of the engineering corps W.IHNE.
According to "GIPROKOKS" (Institute for designing coking plants) to supply and iron and steel of 250.000 tons steel per year with coke 500.000 tons of coal will be required.
According to the program of iron and steel projrct of kalimantan approved b. madjelis permusjawaratan rakyat sementara (The indonesian temprorary national councill) geological investigations were carried outbwithin the busang and sigihan coal deposits in 1963-1964, with a view to ascertain the coal quality and reserves of commercial importance so as…
A report on this specimen has been received from the United States, and it turn out to be a type of aplite.I suggested it might be a nondescript siltstone, and I hang my head in shame over this determination. The U.S Report included as attachment Nov./4 show that this rock has no economic interest as a source of uranium.
Kegiatan penyelidikan pendahuluan didaerah kebutuh Duwur dan sekitarnya, Kab. Banjarnegara dan Kab. Jawa Tengah adalah salah satu pelaksanaan proyek eksplorasi bahan galian Indonesia TA 1999/2000 dari sub Tolok Ukur Mineral Logam, Direktorat Sumberdaya Mineral.
as a result of the favourable outcome, obtained during a goverment survey (by the engineer of the mining departement E.A.DOUGLAS) of the coalfields in the residency palembang in the year 1915
inleiding. naar aanleiding van het verzoek van den hoofdingenieur, chef zuild sumatra staatsspoorweg aan den chef van het mijnwe zen om uit te make of er ten zuilden van moeara enim een kolenveld zou te viden zyn