Records of the Geological Survey of India, Volume 101The Survey, 1966 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 256
... phyllites , and arenaceous phyllites . Dolomite and chert bands were found associated with phyllites . The quartzite ridges show folding . The phyllites , too , are thrown into a series of folds which show much lateral extension . The ...
... phyllites , and arenaceous phyllites . Dolomite and chert bands were found associated with phyllites . The quartzite ridges show folding . The phyllites , too , are thrown into a series of folds which show much lateral extension . The ...
Page 264
... phyllites . ( 2 ) Borrakonda area : ( N. E. extension ) ( 16 ° 16 ′ : 79 ° 45 ′ ; 56 P / 11 & 15 ) : Large scale mapping was done by B. Bhaskara Rao and K. Sreeramachandra Rao . Quartzites , phyllites and slates were found exposed ...
... phyllites . ( 2 ) Borrakonda area : ( N. E. extension ) ( 16 ° 16 ′ : 79 ° 45 ′ ; 56 P / 11 & 15 ) : Large scale mapping was done by B. Bhaskara Rao and K. Sreeramachandra Rao . Quartzites , phyllites and slates were found exposed ...
Page 369
... phyllites , calciphyre , impure crystalline magnesian limestone and gray- wacke conglomerate . Intrusives of amphibolites , pegmatites , aplite and quartz - veins were also found in the area . Maharashtra Circle Area Maharashtra State ...
... phyllites , calciphyre , impure crystalline magnesian limestone and gray- wacke conglomerate . Intrusives of amphibolites , pegmatites , aplite and quartz - veins were also found in the area . Maharashtra Circle Area Maharashtra State ...
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abutment alignment alluvium Andhra Pradesh aquifers Archaean Asstt bands Banerjee Bihar block boreholes carried chalcopyrite charnockites Chowdhury Circle clay coal coalfield collected comprising copper covered Delhi deposits depth dips district Division dolerite dolomite drill holes examined exploratory drilling fault formation fossils found to occur geochemical geohydrological geological mapping Geologist Geologist Jr Geophysical Ghosh gneisses Gondwanas grade granite granite-gneiss graphite groundwater grouting Headquarters Himachal Pradesh Hydel India indicated investigations irrigation Jammu Kashmir Laboratory limestone located logging metre million tonnes mineralised zone minerals nala officers Orissa pegmatites phosphorite phyllites pits power house Project pyrite quartz quartz-veins quartzites Rajasthan recommended Region river rock-types rocks samples sand sandstones Sarvashri scale schists seams shales shear Shri Singh Sinha spillway Srivastava strike length studies Superintending Geologist-in-Charge Survey taluks thickness topo sheets trending tubewells tunnel underlain upto Uttar Pradesh varying veins West Bengal