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 16
... sandstone Unconformity Bundelkhand Granites ( 2525 m.y. ) Pegmatite & Quartz veins Felsite / potassic rock ... sandstone , Ken limestone and Palkawan shale.The basal unit of the Semri group , the Pandwa sandstone rests over the ...
... sandstone Unconformity Bundelkhand Granites ( 2525 m.y. ) Pegmatite & Quartz veins Felsite / potassic rock ... sandstone , Ken limestone and Palkawan shale.The basal unit of the Semri group , the Pandwa sandstone rests over the ...
Page 23
... sandstone and mottled red to green shale , often micaceous . Sandstone shows variation in grain size from fine to very coarse ( nearly pebbly ) . The pebbbles are dominantly of quartz , feldspar & quartzite of various sizes ...
... sandstone and mottled red to green shale , often micaceous . Sandstone shows variation in grain size from fine to very coarse ( nearly pebbly ) . The pebbbles are dominantly of quartz , feldspar & quartzite of various sizes ...
Page 125
... sandstone band No 44 - B as the intervening hard sandstone of 44 - B is hardly 1/2 to 1m thick . iv ) All the loose and other local seams encountered in the foundation have been removed from the founda- tion before covering with ...
... sandstone band No 44 - B as the intervening hard sandstone of 44 - B is hardly 1/2 to 1m thick . iv ) All the loose and other local seams encountered in the foundation have been removed from the founda- tion before covering with ...
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