Detailed work in the Long Bia and Long Laai areas, N.E Kalimantan phase III (1986-87) report, Makam area geological:

8 1 20 Detailed work in the Long Bia and Long Laai areas, N.E Kalimantan phase III (1986-87) report, Makam area geological: DU 796/Kalimantan Timur Antam Primary Author mixed material [Jakarta] Antam 1987 2018101739.jpg.jpg CTA 39A Follow up work in the long Laai Area, N.E. Kalimantan (The Long Laai Project) phase I (1984-85) L.LE BEL Primary Author J-L. Nagel Primary Author P. Lecomte Primary Author A. Machali Muchsin Primary Author mixed material Jakarta Directorate general of geology and mineral resources 1985 Proposal rencana kerja eksplorasi emas di daerah Sungai Mahkam Hulu, Kec. Long Laai Kalimantan Timur Pardiarto, Bambang Additional Author mixed material Bandung Direktorat Sumberdaya Mineral 1990 Description of subject properties: Refer to attached maps Berau De Recherches Geologiques Et Minieres Primary Author mixed material Berau De Recherches Geologiques Et Minieres 1986 Laporan pengenalan wilayah dalam rangka permohonan kuasa pertambangan penyelidikan umum daerah Longlaai S. Geh dan S. Makam, Kecamatan Segah dan Kecamatan Kelai, Kabupaten Berau Propinsi Kalimantan Timur DU.796/ Antam Primary Author mixed material Jakarta Antam 1987 CTA 39A Detailed Work in the Long Laai area, N.E. Kalimantan (the Long Laai Project) Phase II (1985-86) report (Peta) BRGM Additional Author mixed material Jakarta BRGM 1985 Laporan evaluasi teknik pelepasan wilayah kuasa pertambangan eksplorasi DU-795/ Antam Primary Author mixed material Jakarta Antam 1992 Description of Subject Properties: Exploration Program Long Laai Project PT Aneka Tambang/ BRGM Exploration Program Mamak and Gupag Areas Unit Geologi Primary Author mixed material Jakarta Antam – Unit Geologi 1989