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 1
... collected . The stream sand ( -50 mesh fraction ) and stream clay were collected separately from each sample site . The rocks are schist , granite gneiss , amphibolite and talc - chlorite schist etc. Results of the chemical analyses for ...
... collected . The stream sand ( -50 mesh fraction ) and stream clay were collected separately from each sample site . The rocks are schist , granite gneiss , amphibolite and talc - chlorite schist etc. Results of the chemical analyses for ...
Page 22
... collected . Soil samples were collected at the grid intersection while bedrock samples were collected wherever possible in the area within one km radius of grid intersection point . Stream sediment samples were collected from the second ...
... collected . Soil samples were collected at the grid intersection while bedrock samples were collected wherever possible in the area within one km radius of grid intersection point . Stream sediment samples were collected from the second ...
Page 104
... collected have shown copper values from less than 10ppm to 800ppm , lead values from less than 20ppm to 500ppm and zinc values from less than 10ppm to 300ppm . However , samples collected from the vicinity of old workings and the ...
... collected have shown copper values from less than 10ppm to 800ppm , lead values from less than 20ppm to 500ppm and zinc values from less than 10ppm to 300ppm . However , samples collected from the vicinity of old workings and the ...
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