North Sulawesi, Indonesia Turner, S.J. Primary Author Flindell, P.A. Primary Author Hendri, D. Primary Author Hardjana, I. Primary Author Lauricella, P.F. Primary Author Lindsay, R.P. Primary Author Marpaung, B. Primary Author White, G.P. Primary Author mixed material bibliography Jakarta P.T. Newmont Minahasa Raya 1986 en English

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27 hlm. ; ilus. : 30 cm + lamp. The Ratatotok district in the Minahasa Regency of North Sulawesi, Indonesia is an area of significant gold mineralisation. Gold has been mined in the district since at least the 1850's, and intensively by the Dutch between 1900 and 1921 with a recorded production of 5,060kg of gold. S.J. Turner, dkk Emas Laporan Eksternal Sulawesi Utara Laporan Penelitian Mineralisasi Emas Ratatotok Minahasa 622.13 PERPUSTAKAAN UNIT GEOMIN PT Aneka Tambang Tbk 501-86-J 622.13 TUR s 2018090103 My Library 501-86-J 622.13 TUR s Compressed_C-2018090103.jpg.jpg 1126 2018-09-24 15:32:49 2018-12-04 12:57:43 machine generated