Daerah sungar dan Waringin terletak di tepi barat dari Cekungan Ombilin atau di bagian paling baratdaya dari daerah konsesi P.N. Tambang Batubara Ombilin.
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 …
For the purpose of this report I have studied the various mining, topographical and geological plans, borehole longs, geological sections and photographs made available to me by Norwest resource consultants Ltd.
During the period under review,the project team leaaders re-assembled in Jakarta after the review meeting held in calgary in the moth of june, and axploration activities continued.
Untuk meningkatkan efisiensi mesin bor pembuat lubang tembak ("blasthole drilling machine",ROTAMEX), Power Shovel dan Shovel Loader di Tambang Terbuka Tanah Hitam, maka perum Tambang Batubara Ombilin merencanakan untuk merubah desain jenjang ("bench") yang semula tingginya 6 meter menjadi sekitar 11 meter. Dengan desain jenjang yang baru ini diharap…
The goverment of indonesia, acting through the director general of mines of the deparment of mines and Energy, has contracted with kinhill-otto gold joint department (K-OG) to provide consulting services for the south sumatra coal exploration project. included in this project is the preparation of a feasibility study for the mining and suooly of coa…