Records of the Geological Survey of India, Volume 101The Survey, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 237
... phyllites with stains of malachite , could be seen in the dumps . Mineralisation seemed to have taken place at the contact of quartzites with phyllites and phyllites with hornblende - schists . The surveys did not indicate any ...
... phyllites with stains of malachite , could be seen in the dumps . Mineralisation seemed to have taken place at the contact of quartzites with phyllites and phyllites with hornblende - schists . The surveys did not indicate any ...
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 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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alignment alluvium aquifers Asstt bands Banerjee Bihar boreholes carried charnockites Chatterjee Chowdhury Circle clay coal coalfield comprising copper covered Dam Project Delhi deposits depth dipping district Division dolomite drill holes Dutta electrical logging examined excavation exploratory drilling fault formation fossils found to occur geochemical geohydrological geological mapping Geologist Jr Geophysical Ghosh gneisses Gondwanas grade granite granite-gneiss groundwater grouting Hazaribagh district Headquarters Himachal Pradesh Hydel indicated investigations irrigation Jammu Kashmir Laboratory left abutment limestone located magnetite million tonnes mineralisation minerals nala officers Orissa pegmatites phosphorite phyllites power house pyrite quartz quartz-veins quartzites Rajasthan Raniganj recommended Region reservoir river rock-types rocks sand sandstones Sarvashri scale schist seams shales Shalis Sharma shear sheet Shri Singh Sinha slates slopes spillway Srivastava strike length studies sulphide Superintending Geologist-in-Charge thickness topo-sheet tubewells tunnel underlain upto Uttar Pradesh varying veins West Bengal wolframite zone