Records of the Geological Survey of India, Volume 118, Parts 3-8government of India., 1991 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 65
... caused defacement of more than 15 sq km of land surface in this belt . ( iv ) Creation of unstable slopes : At many places like Gua , Bolani , Thakurani iron mines un- stable slopes have been created on the hill side due to mining which ...
... caused defacement of more than 15 sq km of land surface in this belt . ( iv ) Creation of unstable slopes : At many places like Gua , Bolani , Thakurani iron mines un- stable slopes have been created on the hill side due to mining which ...
Page 71
... caused by reduction in the rainfall . The area was subjected to physical weathering and erosion resulting in the aggrada ... cause of disorganization of the existing drainage , changing it to a centripetal one . This phase of aridity was ...
... caused by reduction in the rainfall . The area was subjected to physical weathering and erosion resulting in the aggrada ... cause of disorganization of the existing drainage , changing it to a centripetal one . This phase of aridity was ...
Page 73
... caused development of the local depre- ssion north of Khatushyam Ji . ENVIRONMENTAL HAZARDS Sand Movement The area around Khatushyamji is confined in the critical zone of wind blown sand accretion which causes environmental hazards by ...
... caused development of the local depre- ssion north of Khatushyam Ji . ENVIRONMENTAL HAZARDS Sand Movement The area around Khatushyamji is confined in the critical zone of wind blown sand accretion which causes environmental hazards by ...
Contents
Study of TaptapaniChandragiri Shear Zone in Eastern Ghats | 1 |
Chemistry of Hornblendes of the amphibolites from HesatuBelbathan | 7 |
Deformation history of the Precambrian rocks around Tigda | 13 |
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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 hills deposits developed drainage Duasini environmental erosion FAAS flood plain fluvial folds formation gabbro Ganjam Geol Geological Survey geomorphic GEOMORPHOLOGY gneiss gold grains granite gneiss granitised amphibolite groundwater hornblende INDIA Records Volume iron khondalite Kumari land landform landuse laterite Limonite lineament Manbazar Surface massive amphibolite material ment mineralised minerals mining nala ND ND Noa Dihing Opx cumulate Orissa oxidation parent rocks pediplain plagioclase platinum group ppm ppm ppm Purulia district Quarry quartz quartzite Quaternary Rohtak district Rushikulya river Sambhar Salt Lake samples sandstone schistose schistose amphibolite sediments shear zone slopes soil sq km sqkm structures SUKINDA ULTRAMAFIC Survey of India Taptapani terraces terrain Tetla thickness tion Tirap district trend ultramafic valley varies West Bengal