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 14
... belt 15. Geochemical mapping in Gujarat MINERAL INVESTIGATIONS 1. Investigation for base metal in North Sindesar Ridge Block , Dariba - Bethunmi belt , Rajsamand district , Rajasthan ............ 2. Exploration for lead - zinc ores in ...
... belt 15. Geochemical mapping in Gujarat MINERAL INVESTIGATIONS 1. Investigation for base metal in North Sindesar Ridge Block , Dariba - Bethunmi belt , Rajsamand district , Rajasthan ............ 2. Exploration for lead - zinc ores in ...
Page 94
... belt and 2. Search for tin & tungsten mineralistion in the Kaplas granite . Survey for the incidence of gold in the Siwalik belt and the adjoining Recent / sub - Recent alluvial terrain were carried out in two stages comprising regional ...
... belt and 2. Search for tin & tungsten mineralistion in the Kaplas granite . Survey for the incidence of gold in the Siwalik belt and the adjoining Recent / sub - Recent alluvial terrain were carried out in two stages comprising regional ...
Page 103
... belt , was continued during the 1990-91 field season . During this period 300 samples were collected for study . The samples were taken along NW - SE trending three traverse lines spaced at intervals of 200m . The samples were taken at ...
... belt , was continued during the 1990-91 field season . During this period 300 samples were collected for study . The samples were taken along NW - SE trending three traverse lines spaced at intervals of 200m . The samples were taken at ...
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