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 24
... Gneiss Granite Complex Gneissic Granitoid Coarse to fine grey massive granitoid Intrusive contact Very coarse grey and pink pegmatites Intrusive Contact Medium to fine grey and pink boitite bearing gneissic granitoid --Intrusive Contact ...
... Gneiss Granite Complex Gneissic Granitoid Coarse to fine grey massive granitoid Intrusive contact Very coarse grey and pink pegmatites Intrusive Contact Medium to fine grey and pink boitite bearing gneissic granitoid --Intrusive Contact ...
Page 26
... granite gneiss ( PGGH ) Biotite - granite gneiss ( BGGn ) Metasedimentary and metaigneous enclaves The biotite granite gneiss ( BGGN ) is the oldest granite gneiss in the area . Around Saraidand it shows ENE - WSW foliation with ...
... granite gneiss ( PGGH ) Biotite - granite gneiss ( BGGn ) Metasedimentary and metaigneous enclaves The biotite granite gneiss ( BGGN ) is the oldest granite gneiss in the area . Around Saraidand it shows ENE - WSW foliation with ...
Page 27
... gneiss , Porphyritic granite marginally becoming porphyroblastic to granite gneiss . Streaky gneiss , augen - gneiss interbedded with quartzite and schist . The northern flank of the Almora synform , shows small granite bodies which are ...
... gneiss , Porphyritic granite marginally becoming porphyroblastic to granite gneiss . Streaky gneiss , augen - gneiss interbedded with quartzite and schist . The northern flank of the Almora synform , shows small granite bodies which are ...
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