La Geologie est, comme son nom I'indique, La science de la Terre;a la verite La Terre peut faire I'objet d'une discipline autonome qui est precisement La Geologie, Ou etre un champ d'etudes ou s'appliquent d'autres disciplines comme La physique (ce qui determine une Geophysique),la chimie (ce qui determine une Geochimine). Aussi a-t-on coutume de di…
Parmi les questions pratiques posees au geologue revienment souvent celles-ci:Trouver du minerai quelconque dans une region determinee, ce qui revient a la question:quelle substance minerale peut-on esperer decouvrir dans des conditions geologiques determinees?la region etant donnee, a partir de ses caracteres geologiques, deduire les minerais possi…
The rapid growth of gemological sciences and mineralogy requires a comprehensive dictionary for gemologists,mineralogists,geologists,jewel dealers ,industry and hobbyists .the second edition of this dictionary contains about 25000 entries-about 9000 more than the first edition.the comprehensive ,definitions are now completed by more than 1500 charts…
The Exploration of unconventional hydrocarbons such as shala gas ,tight sandstone oil and gas ,heavy oil,tar sand,and coalbed methane is the hottest current tread in the petroleum industry,Unconventional Petroleum Geologi is the first book to provide a detailed assessment of the exploration and recovery potential of the full range of unconventional …
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Penyelidikan didaerah kecamatan segah, kabupaten berau, kalimantan timur dilakukan dalam rangka kerja sama teknik CTA-39a yaitu antara Direktorat Sumberdaya Mineral dengan Berau de Recherches Geologiques et Minieres, Perancis.Penyelidikan lapangan didaerah-daerah tersebut telah menemukan adanya prospek bagi suatu mineralisasi timah, logam dasar dan …
The assessment of the Melawi basin gold placer deposits by previous field parties was strongly influenced bby the existence of many small sale sluicing operations by local peaple. These operations were located in paleoterraces at 10 to 50 m above the present river level
A mineral survey (1983-85) in the Meratus-Bobaris ophiolite zone, southeast Kalimantan revealed the presence of numerous eluvial chromitite occurrences. During the following trenching and testpitting in fourteen occurrences (2nd half in 1985) by a joint DSDM-BGR team chromitite was proved to be in situ at five sites: Pamali I and II, Liangmacan, S. …
Penyelidikan eksplorasi geologi untuk endapan emas letakan (placer) cenderung sinonim dengan penyelidikan bahan galian dari mineral berat atau mineral rombakan. Kesinambungan penyelidikan tersebut menyangkut segi teknis dan sifat-sifat terjadinya bahan galian yang dicari dimana singkapan bahan galian itu tidak seluruhnya tersingkap utuh seperti enda…