Hasil penyelidikan geokimia regional contoh sedimen sungai aktif lembar solok…

There are various epigenetic mineralization types hosted by sedimentary rocks, one of them is recognized as Skarn Deposits. The Skarn (Au-Ag,Cu-Pb-Zn-Mn) type deposits are distributed in almost the whole Indonesia Island Arcs with the exception MOLLUCAS Islands. Nowdays the well known Cu-Au skarn type deposit found in Indonesia is occured in ERTSBERG, West Irian. The total …

Hasil penyelidikan geokimia regional contoh sedimen sungai aktif lembar solok…

Edisi

-

ISBN/ISSN

0216-0765

Deskripsi Fisik

66p.,ill. 14 x 21 cm

Judul Seri

-

No. Panggil

PK No. 69

Hasil penyelidikan geokimia regional contoh sedimen sungai dari lembar peta b…

Sebaran satuan batuan utama di Lem bar Bengkulu yang diperlihakan pada peta geologi yang disederhanakan (McCourt, 1993) dibuat untuk membantu pencirian contoh - contoh geokimia kedalam bebera- pa grup litologi yang berbeda, didasarkan pada peta geologi sekala 1 : 250.000 Lembar Bengkulu (Gafoer, dkk., 1992). Lembar ini didominasi oleh 2 litologi yaitu batuan gunun…

Hasil penyelidikan geokimia regional contoh sedimen sungai aktif lembar Renga…

Penyelidikan geokimia regional pada Lem bar RENGAT (0915) yang merupakan program lanjutan pemetaan geokimia bersistem Sumatera Bagian Utara yang dilaksanakan oleh "North Sumatra Project" (NSP), telah dilaksanakan pada bulan Juni sampai Juli 1983 (periode I) dan Oktober sampai dengan Nopember 1983 (periode II) oleh Tim Yankey, Victor dan Zulu (Djumsari A dkk., 1983; G…

Mechanisms of Continental Drift and Plate Tectonics

The question first considered by Wegener concerning the nature of the processes in the Earth bringing about continental drift and sea-floor spreading (or major displacements of the litosphere) in the last 100-200 myr, is probably the most important one in geoscience at the present time. The concept of plate tectonics has integrated the evidence for continental drift, sea-floor spreading and glo…

Volcans Et Eruptions

Les hommes ont longtemps cru que les volcans etaient des montagnes qui brulent en emettant de grandes flammes et de la fumee. Les flammes son ten fait des fontaines de lave en fusion ou la reflexion de celles ci sur des pansches volcaniques.

Rinjani From Evolution To Geopark

Indonesia is formed by the interaction of three large plates producing volcanic paths magmatic pathways and sediment deposits, as well as forming geological diversity and geological heritage that are potential to be developed into geotourism and geopark areas. Whitin a period of 800 years, Indonesia has produced three caldera with a diameter 7km (Rinjani, Tambora and Krakatau).

Chemistry and Geothermal Systems

With the threat of depletion of conventional sources of energy there has been increased interest in harnessing geothermal energy for man’s use in many countries. However, there as comparatively few people with wide experience in the science and technology of developing this new energy resources.

Geothermal Energy as a Source of Electric Power: Thermodynamic and Economic D…

The current energy crisis has generated an increased interest in alternate source of energy. Resources such as geothermal, solar, and ocean thermal are being actively considered for wide-spread development in the United States and many other countries throughout the world.

Geothermics

Geothermics can be defined as the study of the temperature distribution in the earth and the phenomena which influence that distribution. At the earth’s surface and in the atmosphere, complex meteorological events occur which are strongly influenced by temperature. These phenomena will only be mentioned briefly.