Apabila orang awam dapat mengenal batugamping dengan mudah,maka tidak demikian halnya dengan dolomit.memang kedua jenis batuan ini sukar sekali dibedakan,maka tidak semua ahli geologi dapat menbedakan tanpa bantuan peralatan-peralatan tertentu.demikian juga dengan mineral penyusun kedua batuan tersebut sukar dibedakan walaupun sudah mempergunakan mi…
Thepurpose of this memorandum is to serve as an introduction to high resolution reflection seismology as applied to coal exploration and development .high resolution seismic is the recommended primary surface geophysical technique for ombilin II ,and it is expected that the seismic data will provide information of vital importance both for mine plan…
Sejak permulaan abad ke-19 pemerintah Hindia Belanda berusaha mencari endapan batubara di daerah jajahannya di Indonesia dalam memenuhi kebutuhannya sebagai bahan bakar untuk kapal-kapal lautnya dan lokomotif kereta api yang bertenaga uap.
The purpose of the hydrogeological assessment of the proposed ombilin II project is to identify the main groundwater related issues ,which may affect mining operations.
In the efforts of supporting the implementation of the national energy diversification policy it is tried to carry out study on coal demand potential in small industry and household sectors and policies for developing the potential in the country.
In may 1984 a finnish team carried out an indentification mission to indonesia for the definition of the content and scope of an energy project based on peat and biomass.the team proposes in its report/1/a two-phase project:the first phase includes the pilot peat production,associated taining and feasibility study for electricity generation plant ,a…
Didalam industri pertambangan batubara,proses pembakaran dengan sendirinya (spontaneous combustion)merupakan salah satu bahaya utama terhadap harta benda,lingkungan ,dan keselamatan jiwa yang dapat mengancam keselamatan jiwa yang dapat mengancam kelangsungan kegiatan penambangan batubara ,pengangkutan batubara,penyimpanan batubara,dan penimbuhan bah…
Studi ini merupakan lanjutan kegiatan BPP teknologi dalam bidang perencanaan energi.perencanaan energi terutama petunjuk untuk menentukan teknologi baru yang diperlukan dalam penyediaan energi,agar permintaan energi pada masa pendatang dapat dipenuhi.selain itu,setudi ini juga bertujuan memperoleh gambaran tentang kebutuhan yang akan muncul sehubung…
Within the framework of mining and energy policy of the indonesia geverenment ,coal productin in indonesia will be increased sharply and for this purpose the gevernment has formulated and implemented an extensive coal program.the most important users of coal will be steam power generating plants which will take 70-80% of the domestic demand ,scondly…
A problem facing the management of the operation of foreign investment in the Indonesia mining sector is the lack of tools for a detailed evaluation of the influence of foreign capital. In particular, the economic consequences of the coal contractors' mine operations need to be studied. The research presented is intended to provide a model for econo…