On the of March, 1997, the Agreement on a joint project for"The Integrated Study for Coal Transportation System in the Southern Part of Sumatra" was signed between the Directorate General Of Mines (DGM) of the Ministry of Mines and Energy, the Republic of Indonesia and the New Energy and Industrial Technology Development Organization (NEDO), Japan.<…
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Kekayaan sumberdaya alam indonesia merupakan modal pembangunan yang sangat potensial. Sumberdaya batubara adalah sebagai salah satu potensi sumberdaya alam, yang sesuai dengan pasal 33 ayat 3 undang-undang dasar 1945, yang menyatakan bahwa potensi tersebut dikuasai oleh Negara dan digunakan sebesar-sebasrnya untuk kemakmuran rakyat.…
Circumstances Of The Study
One the 2Ist of April, 1997, Agreement on a joint project for "The Integrated Study for Coal Transportation System in the Southern part of Sumatra" was signed between the Directorate General of Mines (DGM) of the ministry of Mines and Energy, the Republic of Indonesia and the New Energy and Industrial Technology Developme…
An introduction to forensic Geoscience provides fundamental training in geoscience as developed through the lens of its forencis applications .it incorporates a range of topics including geophysical methods of grave detection,the mineralogy of art,identication of microfossils ,and comparison of soil trace evidence samples .each topich is introduced …
The techniques available for the chemical analysis of silicate rocks have undergone a revolution over the last 30 years .no longer is the analytical balance the only instrument used for quantitative measurement .A wide veriety of instrumental techniques are now commonly used for silicate rock analysis ,including some that incorporate excitation sour…
Sebagai tindak lanjut dari pelaksanaan program pemerintah dalam usaha pengembangan penambangan batubara maka dalam rangka pengumpulan data batubara di propinsi Sumatera Utara yang nantinya akan dimanfaatkan sebagau bahan alternatif pemekaran penambangan batubara di daerah Lubuk Linggau, kabupaten Musi Rawas propinsi Sumatera Selatan.
the eocene (early tertiary) coal deposits on the ombilin river in central sumatra have been discovered in 1868 by de greve, mapped in 1875 by verbeek and their extraction was begun in 1892 in the vicinity of sawah lunto
mining in the five-year period 1952 to 1957 has been more expensive and less productive than in the comparable period 1934 to 1939 ; in both periods, exploitation had been directed toward maximum coal extraction and minimum development
More than thirty years ago,microprobe analysis introduced the possibility of analyzing quantitatively in situ small surfaces of polished sections ,redering obsolete many of the optical measurements and other data that had been presented in many standard ore-mineralogy textbooks,and thus a new approach to the subject was called for.in addition ,it sh…