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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... up to 150ppm 24 Gumgaon Isograde map - Vanadium QD Khapa s ppm ss # # # Nimtalai f ގ ގ 14 Gumgaon Upto 220 ppm Nb Quartzite ( Charbaoli ) f f f ? # Gumgaon > 100ppm upto 150 ppm V 50-100 ppm V Schist gneiss ( Mansar ) , Calc silicate ...
... up to 150ppm 24 Gumgaon Isograde map - Vanadium QD Khapa s ppm ss # # # Nimtalai f ގ ގ 14 Gumgaon Upto 220 ppm Nb Quartzite ( Charbaoli ) f f f ? # Gumgaon > 100ppm upto 150 ppm V 50-100 ppm V Schist gneiss ( Mansar ) , Calc silicate ...
Page 11
... upto 275 ppm , Pb up to 175 ppm , Zn up to 125 ppm , Au upto < 0.1 ppm . Analytical data of bed rock / soil samples indicate ' W ' values < 10 ppm , Sn upto 20 ppm , Mo upto 50 ppm , Cu upto 60 ppm , Pb upto 100 ppm and Zn upto 125 ppm ...
... upto 275 ppm , Pb up to 175 ppm , Zn up to 125 ppm , Au upto < 0.1 ppm . Analytical data of bed rock / soil samples indicate ' W ' values < 10 ppm , Sn upto 20 ppm , Mo upto 50 ppm , Cu upto 60 ppm , Pb upto 100 ppm and Zn upto 125 ppm ...
Page 225
... upto 180m east after which the copper value slowly gave a rising trend upto 375m east entering another anomaly zone which was given a lower priority for test . The GEM - 20 response over borehole GP - 6 shows a low copper value upto ...
... upto 180m east after which the copper value slowly gave a rising trend upto 375m east entering another anomaly zone which was given a lower priority for test . The GEM - 20 response over borehole GP - 6 shows a low copper value upto ...
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 km² 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