pada tahun anggran 2005,kegiatan Inventarisasi minerl logam telah di lakukan di kab.limapuluh kota dan kab.sawahlunto-sijunjung ,prov,sumatera barat.berdasarkan dta sebelumnyam,kab.limapuluh kota memiliki indikasi logam dasar daerah dan perak di sekitar hulu batang umbilin dan mangan di desa hulu air(kec.harau).kab.sawahlunti-sijunjung meiliki indik…
The semi-detailed survey conduced during phase III (september to December 1986) in the long laai and long bia areas bore on polymetallic and gold anomalies detected by the 1979-1982 exploration compaign. Gold washing sites had also been recorded. These anomalis lie in the Mentarang volcano-sedimentary Formation, Probably lower Eocene in age.
The North Sumatra Geochemical adn Mineral Exploration Project (NSGMEP) is a 4 year (1984-1988) mineral exploration programme being undertaken by a combined team of geologist seconded from the British Geological Survey (BGS) and Counterpart from the Directorate of Mineral Resources (DMR), Indonesia
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23 Halaman, tidak berwarna,lampiran peta, cover bi
The kinhill-otto joint venture entered into an agreement with the government of indonesia to provide engineering and exploration services and prepare related studies in coal bearing areas in south sumatra under loan Number 2153 IND from the international bank for reconstruction and development (the word bank). the task specified was the preparation …