Records of the Geological Survey of India, Volume 125, Parts 6-8Government of India, 1990 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 7
... range of major oxide variation . The foliated rhyolites appear to have relatively lower SiO2 and higher Al2O3 ... range and average major oxide composition of the rhyolites of Goharli area Massive rhyolite Rhyolite band Foliated rhyolite ...
... range of major oxide variation . The foliated rhyolites appear to have relatively lower SiO2 and higher Al2O3 ... range and average major oxide composition of the rhyolites of Goharli area Massive rhyolite Rhyolite band Foliated rhyolite ...
Page 179
... range of critical angles in respect of unstable slopes . After evaluating the critical angles for each lithounits , three categories of high moderate and Iwo of landslide hazard zones have been demarcated . LANDSLIDES HAZARD ZONATION IN ...
... range of critical angles in respect of unstable slopes . After evaluating the critical angles for each lithounits , three categories of high moderate and Iwo of landslide hazard zones have been demarcated . LANDSLIDES HAZARD ZONATION IN ...
Page 182
... range for these type of slopes can then be modified to be 0.5-0.57 and 0.6-0.75 respectively . Ranges for high , moderate and low hazard are given below : Cataclinal Orhocataclinal Orthoclinal Orthoclinal Anaclinal High Moderate Low ...
... range for these type of slopes can then be modified to be 0.5-0.57 and 0.6-0.75 respectively . Ranges for high , moderate and low hazard are given below : Cataclinal Orhocataclinal Orthoclinal Orthoclinal Anaclinal High Moderate Low ...
Contents
GEOLOGICAL MAPPING 1 to 58 | 8 |
Elucidation of structure stratigraphy and mineralisation potential | 18 |
MINERAL INVESTIGATIONS 61 to 88 | |
Copyright | |
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alluvial Alluvium amphibolite anomaly Aravalli bands basalt basement basic basin bed rock belt Bijawar biotite block boreholes chlorite clay comprising conglomerate Deccan Trap deformation deposits depth dips district dolomite drill holes dykes Engineering Geology Division exposed fault field season flood plain flows folds foliation Formation fractures Ganga geochemical geological mapping Geologist Jr geophysical GEOTECHNICAL INVESTIGATION gneiss gold Gondwana grade grained granite granite gneiss granitoids grey Group indicated intrusive joints kmĀ² lava limestone lineaments located MADHYA PRADESH MADHYA PRADESH Code magnetic MAHARASHTRA metamorphism mica schist mineral mineralisation Nagpur Narmada occur Older Alluvium pegmatite phyllite plagioclase porphyritic quartz quartz veins quartzite Quaternary Rajasthan regional rhyolite river Sakoli samples sand sandstone scale schist sediments sequence shale shear zone Siwalik slope soil sq km stratigraphic studies sulphide Supergroup surface surveys terrace thick tion toposheet traversed trending tunnel ultramafic Unconformity upto Uttar Pradesh Varanasi Older volcanic