Potash is a generic term used to describe a number of compounds containing the element potassium (K), which is one of the three major plant nutrients. Potash content of these compounds is commonly expressed as percentage potassium oxide (K~O), and the market value of the products is usually dependent on cont…
The rrost fundamental revision of concepts in metallogeny over the last 30 years has been the re - interpretation of pyritic and polyrretallic• sulphide ore deposits as deposits of the syngenetic volcano - sedimentary type. One is disturbed by the proximity •sj.de by side in the same for:ma.ti• on but at different stratigraphic levels, o…
L'Indonesie est placee dans une situation extraordinairement favorable du point de vue des ressot:rces geothermiques. La plupart des 10.000 iles sont d ' origine volcanique, et. 154 volcans sont act ifs, d
tumbuh dan dari data yang tersedia telah mencapai kapasitas produksi lebih dari 50.000 ton per tahun. Tumbuhnya indus - tri tersebut perlu ditunjang dengan penye-diaan bahan baku yang berkwalitas tinggi. Salah aat.r bahan-baku peLengkap yang akan dibahas di sini adal.an mey;enai bahan baku untuk cetakan. Saat ini, p;ada industr:L :pengecoran terseb…
Orientation studies indicate that stream-sediment geochemistry is a potentially useful exploration tec~ique in the Kepala Burung region of Irian Jaya, Indonesia. Previously located uranium anomalies and small zones of known base-metal sulphide. mineralisation, are reflected in anomalous concen• trations of these elements in•the stream sedim…
Land-water interaction in the Malili Lakes area can be explained by a external and internal scales. The first is expressed as surface water flows while the second is the underground ecotones, in the soil, cracks, joints, fractures, and caves along the boundary zone between high and low groundwater table. A clear and sharp boundary between the two…
Stations are being built to satisfy the growing demand for energy. This edition of the snow is biggest post economic crisis with all four shows experiencing strong growth: "this year's Energy and Mining ndonesia Series has attracted 1.566 companies including 10 National groups from Australia, Canada, China, Czech, Germany, Italy, Korea, Poland, Sin…
Gunungapi adalah tembusan atau cerobong yang menghubungkan magma didalam kerak bumi dengan permukaan bumi. Bahan yang disemburkan dari cerobong seringkali bertumbuk disekitar lobang dan membentuk kerucut yang disebut gunungapi. sebuah gunungapi disebut giat (aktip) kalau diketahui pernah meletus di masa lampau. Seperti juga dengan manusia, tiap gunu…
"Buildings - they are just aggregates of sand, grovel, bricks and concrete. Machines and equipment - they are but a lot of assemblage of metals. In itsfinal form, a building- equipped with provisions for occupant environmental comfort and safety - is a complex integrated system with many anticipated and unanticipated inte…
Edisi
Proceedings AEEMTRC 12TH Seminar - Workshop Energy