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Prosiding/Procceding

Proceedings of Sulawesi mineral resources seminar, 28 - 29 November, 2011 Manado, Indonesia

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. Gold deposits found todate are of small to modest size and mostly low grade,, whereas Ni laterite deposits very greatly in size. Estimates of potentially economic Cu-Au resources in porphyry deposits in Northern Sulawesi vary from about 300 Mt to 350Mt averaging 0.0% Cu and between 0.3 and 0.5g/t Au.

Ketersediaan
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Pusat Sumber Daya Mineral, Batubara dan Panas Bumi - Jln. Soekarno Hatta No. 444, Bandung, Jawa Barat PMB 01 - 2011 Prosiding
PMB 12011
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
PMB 01 - 2011 Prosiding
Penerbit
Jakarta : Masyarakat Geologi Ekonomi Indonesia (MGEI), Ikatan Ahli Geologi Indonesia (IAGI).,
Deskripsi Fisik
iii, 332 p. : ill. ; 21 cm
Bahasa
English
ISBN/ISSN
-
Klasifikasi
333.855984 HYO p
Tipe Isi
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Tipe Media
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Tipe Pembawa
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Edisi
-
Subjek
mineral resources
Sulawesi
Gold
Metallogeny
copper
nickel
Info Detail Spesifik
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Pernyataan Tanggungjawab
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