Penyelidikan sari dulang telah dilakukan di daerah Kp. Sungai Ludang dan sekitarnya. daerah ini termasuk wilayah kecamatan XI Koto-Tarusan, kabupaten Peisisir Selatan - Propinsi Sumatera Barat, terletak kurang lebih 37 Km di selatan kota Padang.
An evaluation of selected target areas and mineral prospects with possibilities for exploration follow-up work. The area covered by these sheets has been thoroughly examined since 1970 by contracts of work taken out by two international minng corporations and PT Antam Barisan Mining. The Latest contract of work is still in force,but is considerably …
A Brief mineral investigation was carried out in the Tinjoan area, Sumatra Utara. This took the form of a drainage basin survey which was conducted at a time when the main target area (the Hatapang Granite( was being investigated by the project. No significant mineralisation was seen in the field or is indicated by the drainage basin survey
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ISBN/ISSN
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Deskripsi Fisik
13 Halaman, lampiran peta, tidak berwarna, cover b
A geochemical survey and mineral exploration of the Sigalala area has identified a middle Tertiary intrusive complex of altrered/weathered granodiorite with characteristics suggestive of Cu-Mo Porphyry style mineralisation
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ISBN/ISSN
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Deskripsi Fisik
27 Halaman, tidak berwarna, lampiran peta,cover bi