Records of the Geological Survey of India, Volume 101The Survey, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 75
Page 257
... gneisses , retrograded hornblende - biotite - gneisses and magnetite quartzites of Archaean age , quartz - mica - schist and tremolite - actinolite - schists of Dharwar age and intrusive biotite - granite . The rocks have a regional ...
... gneisses , retrograded hornblende - biotite - gneisses and magnetite quartzites of Archaean age , quartz - mica - schist and tremolite - actinolite - schists of Dharwar age and intrusive biotite - granite . The rocks have a regional ...
Page 258
... gneissic charnockites , hornblende - biotite - gneisses , biotite - gneisses and granite- gneisses with bands and lenses of pyroxene - granulites , quartz and magnetite - quartzites . The regional strike of rocks was found to vary from ...
... gneissic charnockites , hornblende - biotite - gneisses , biotite - gneisses and granite- gneisses with bands and lenses of pyroxene - granulites , quartz and magnetite - quartzites . The regional strike of rocks was found to vary from ...
Page 262
... gneisses separated by an unconformity , represented by a basal conglomerate . Purple phyllites and banded iron - formations were found overlying the schists . Ultrabasic and basic sills and dykes represented the younger intrusives . The ...
... gneisses separated by an unconformity , represented by a basal conglomerate . Purple phyllites and banded iron - formations were found overlying the schists . Ultrabasic and basic sills and dykes represented the younger intrusives . The ...
Other editions - View all
Common terms and phrases
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