The high price of fuel oil couple with the desire to utilize indigenous fossil fuel reserves has led many industries to consides coal as an alternative fuel for their process and heating needs .materials drying requires large heat inputs .replacing fuel oil with coal as a driying fuel is economically attractive for many industrial applications .in a…
Atas permintaan PT Rio Tinto Indonesia, penulis telah ditugaskan oleh direktur sumberdaya Mineral untuk diperbantukan pada perusahaan tersebut diatas dalam kegiatan eksplorasi emas primer didaerah Kalimantan Barat, selama 30 hari sejak 20 maret s/d 18 april 1990. Lokasi tepatnya adalah di prospek Puru pada areal seluas kurang lebih 1 km2, secara adm…
Dalam kwartal keempat,tahun kedua pelita (1970/1971) dinas eksplorasi ,team penjelidikan dan pemetaan mineral di daerah indonesi timur chususnja nusa tenggara timur kami bagi dalam dua kelompok kerdja.kelompok kerdja pertama melaksanakan penjelidikan geologi konvensionil di pulau pulau solor,adonara dan lomblen dilakukan oleh saudara subardi B.Sc da…
An overall picture of the oil resources of indonesian involes an evalution of an extensive archipelago which occupies approximately 4% of the total area of the earth,including 19 larger islands and many thausands of smaller .
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Deskripsi Fisik
17 halman,gambar tidak berwarna dan tidak ada peta
Pada tahun 1983, Pusat Pengembangan Teknologi Mineral c.q. Proyek Pe• ngembangan Pusat lnformasi Mineral telah mengadakan survel data penye• diaan kaolin di seluruh Indonesia untuk yang kedua kalinya. Survei yang pertama dilakukan pada tahun ]982.
Survei yang dilaksanakan pada tahun 1983 ini l~bth dititlk-beratkan ke• pa…
Endapan pasir kwarsa di Indonesia menurut data yang tersedia terdapat tersebar di Sumatera, Bangka, Belitung, Jawa Madura, Kalimantan dan Irian Jaya. Secara alam endapan tersebut umumnya berfluktuasi dalam susunan kimia dan sifat fisiknya. kadar SiO2 mulai dari 80 % sampai 99 %, Na2O dari 0.02 sampai 0,40%, K2O dari 0,03 sampai 0,70 %, dan Fe2O3 dar…
The petroleum sector remains a critical element of the Indonesia economy. Oil and gas accounted for almost a third of the country's export receipts in 1992. While the crude oil share of GDP is not growing, gas development and petroleum processing are increasing. Oil and Gas continue to account for a large share of goverment revenues. Industry analys…
Indonesia Is an archipelago, consisting of more than 17,000 Islands, big and small, scatter-' Ing from 95° to 145° west longitude, as a girdle around the equator. It covers an area -of 5, 193,250 km2, out of which 2,027,087k~2 land and the remainder water.
The Republic of Indonesia Is administratively divided into 27 provinces, also called f…
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…
is "Seminar t of our nation, Hard mineral sector has rendered significant contribution to our economy in terms the State income, export revenue, business opportunity, employment opportunity as well as regional development The role of this sector of economy in the future will remain important due to the followings Firstly, our country is blessed with…