Records of the Geological Survey of India, Volume 118, Parts 3-8government of India., 1983 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 59
... environmental balance . Environmental geoscientific studies carried out by the Environmental Geology Division , G.S.I. , E.R. in some important mining belts in Eastern India viz . the coal mining areas in Raniganj and Jharia coal fields ...
... environmental balance . Environmental geoscientific studies carried out by the Environmental Geology Division , G.S.I. , E.R. in some important mining belts in Eastern India viz . the coal mining areas in Raniganj and Jharia coal fields ...
Page 66
... environmental degradation of this coal field . As discussed earlier , the mining of Iron and Manganese ores in Bonai - Keonjhar area for more than 65 years has resulted in many adverse effects on natural environment including , land ...
... environmental degradation of this coal field . As discussed earlier , the mining of Iron and Manganese ores in Bonai - Keonjhar area for more than 65 years has resulted in many adverse effects on natural environment including , land ...
Page 68
... environmental management plans with the operational plans of the mining in the existing as well as the new operational areas . This approach would naturally call for pre- paration of requisite statements on environmental impacts on the ...
... environmental management plans with the operational plans of the mining in the existing as well as the new operational areas . This approach would naturally call for pre- paration of requisite statements on environmental impacts on the ...
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Common terms and phrases
aeolian aerial alluvial amphibolite bands basin belt Bihar biotite channel Charnockite chromite chromitite clay coal field concentration Denudational hill deposits developed drainage Duasini environmental erosion FAAS flood plain fluvial folds foliation forest formation gabbro Ganjam garnet Geol Geological Survey geomorphic geomorphology gneiss gold grains granite gneiss granitised amphibolite groundwater hornblende iron khondalite Kumari land landform landuse laterite Limonite lineament Manbazar Surface massive amphibolite ment mineralised minerals mining nala ND ND Noa Dihing Opx cumulate Orissa oxidation parent rocks pediplain PG elements plagioclase platinum group ppm ppm ppm Purulia district Quarry quartz quartzite Quaternary Records Volume Rohtak district Rushikulya river Sambhar Salt Lake samples sandstone schistose schistose amphibolite sediments shear zone slopes soil sq km sqkm structures Survey of India Taptapani terraces Tetla thickness tion Tirap district trend ultramafic valley varies West Bengal