Laporan eksplorasi PT Alcoa dari tahun 1969 s/

14 1 20 Laporan eksplorasi PT Alcoa dari tahun 1969 s/ PT. Alcoa Minerals of Indonesia Primary Author mixed material Jakarta PT Alcoa Minerals of Indonesia 1969 s/d 1974 Bauxite deposits in Munggu Pasir West Kalimantan PT. Alcoa Minerals of Indonesia Primary Author mixed material Indonesia PT Alcoa Minerals of Indonesia 1973 History and current status of bauxite exploration program PT Alcoa Minerals of Indonesia Primary Author mixed material PT Alcoa Minerals of Indonesia 1974 P.T. Alcoa minerals of Indonesia summary of exploration data for relinquishment of "exploration area and primary exploration area" in West Kalimantan per July 31,1973 P.T. Alcoa Minerals of Indonesia Primary Author mixed material P.T. Alcoa Minerals of Indonesia 1973 Volume I: feasibility rt Aluminum Company of America and PT Alcoa Minerals of Indonesia on the establishment of bauxite mining alumina refining and alumunium smelting enterprises in Indonesia PT Alcoa Minerals of Indonesia Primary Author mixed material Jakarta PT Alcoa Minerals of Indonesia 1974 Final report bauxite deposits in Tayan West Kalimantan december 1974 PT. Alcoa Minerals of Indonesia Primary Author mixed material Jakarta 1974 Riam Kusik mining study PT. Alcoa Minerals of Indonesia Additional Author Dihardjo, Harsojo Additional Author Gunawan, Rachman Additional Author Hidayat, Purwadi Additional Author Hermawan, Samuel Additional Author Iskandar, Tojib Additional Author Flumet, W.H. Additional Author mixed material Jakarta PT. Alcoa Minerals of Indonesia 1975 Final report December 1974: Bauxite deposits in Tayan West Kalimantan PT. Alcoa Minerals of Indonesia Primary Author mixed material Jakarta PT. Alcoa Minerals of Indonesia 1974 History and current status of bauxite exploration program 1969 - 1974 Alcoa Minerals of Indonesia Primary Author Exploration Department Primary Author mixed material Jakarta PT Alcoa Minerals of Indonesia 1974 Bauxite Deposits in Tayan West Kalimantan PT. Alcoa Minerals of Indonesia Primary Author mixed material Jakarta PT. Alcoa Minerals of Indonesia 1974 Bauxite Deposits in Simpang Dua West Kalimantan PT. Alcoa Minerals of Indonesia Primary Author mixed material Jakarta PT. Alcoa Minerals of Indonesia 1975 Bauxite Deposits in Pantas West Kalimantan PT. Alcoa Minerals of Indonesia Primary Author mixed material Jakarta PT. Alcoa Minerals of Indonesia 1990 Exploration data of exploration area and primary exploration area relinquished as of October 31, 1974 (Fifth Relinquishment Alcoa Minerals of Indonesia Primary Author mixed material Jakarta PT Alcoa Minerals of Indonesia 1975 Geology and lead-zinc prospects of Riam Kusik Area, West Kalimantan (Part One: Text): February 1976 Alcoa Minerals of Indonesia Primary Author mixed material Jakarta PT Alcoa Minerals of Indonesia 1976