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
... value with decreasing frequency . High kurtosis of Pb , Mg and Cu values indicates a sharp increase of values within a short range in contrast to low kurtosis of Ni , Fe and K values indicating gradual increase of the values with ...
... value with decreasing frequency . High kurtosis of Pb , Mg and Cu values indicates a sharp increase of values within a short range in contrast to low kurtosis of Ni , Fe and K values indicating gradual increase of the values with ...
Page 100
... values . Out of 196 stream sediment samples analysed by AAS method , 91.32 % samples gave Au value of less than 50 ppb , 5.6 % samples indicated the gold values ranging from 50 ppb to 100 ppb and only 3.06 % samples indi- cated the gold ...
... values . Out of 196 stream sediment samples analysed by AAS method , 91.32 % samples gave Au value of less than 50 ppb , 5.6 % samples indicated the gold values ranging from 50 ppb to 100 ppb and only 3.06 % samples indi- cated the gold ...
Page 104
... 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 sulphide bearing magnesite gave ...
... 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 sulphide bearing magnesite gave ...
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 kmē 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