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Ditemukan 2 dari pencarian Anda melalui kata kunci: subject="copper"
Nonferrous metals
In terms of mining activity, copper is the leading nonferrous metal. It is true that in re• cent years the volume of aluminum con• sumption in the non-Communist world has exceeded the volume of copper consumption, but virtually the entire primary aluminum supply is derived from bauxite. On the aver• age, only four tons of bauxite need…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- 17 p. ; 21 cm
- Judul Seri
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- No. Panggil
- PMB LU 1978 - 22
Proceedings of Sulawesi mineral resources seminar, 28 - 29 November, 2011 Man…
Mineral Exploration and mining activities have been undertaken in Sulawesi since the turn 19th century, but by world standartslage parts of the region remain underexplored. Todate only two commodities have been mined on a significan scale, viz. Gold with a total production of about 90 t (excluding artisanal mining), and nickel totaling about 4.8 Mt…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- iii, 332 p. : ill. ; 21 cm
- Judul Seri
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- No. Panggil
- PMB 01 - 2011 Prosiding
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah