Records of the Geological Survey of India, Volume 103The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 190
... group , succeeded by graywackes , shales and conglomerates with ophiolite members . The overlying rock group is the flysch . Ultrabasics , mainly serpentinites , have intruded the previous rock groups but not the flysch . Grits and ...
... group , succeeded by graywackes , shales and conglomerates with ophiolite members . The overlying rock group is the flysch . Ultrabasics , mainly serpentinites , have intruded the previous rock groups but not the flysch . Grits and ...
Page 344
... Groups . The contact of the rocks of the Delhi Group with the pre - Aravalli Group , is faulted and sheared . The pre - Aravalli Group of rocks comprises gneisses , felspathic schists and granites . The Delhi Group has been sub- divided ...
... Groups . The contact of the rocks of the Delhi Group with the pre - Aravalli Group , is faulted and sheared . The pre - Aravalli Group of rocks comprises gneisses , felspathic schists and granites . The Delhi Group has been sub- divided ...
Page 350
... Group and post - Aravalli rocks . The former comprises migmatites , quartz - felspar - biotite - gneiss and granulite . The Aravalli Group includes garnetiferous quartz - sericite schist , dolomite , oligomict conglomerate , pebbly ...
... Group and post - Aravalli rocks . The former comprises migmatites , quartz - felspar - biotite - gneiss and granulite . The Aravalli Group includes garnetiferous quartz - sericite schist , dolomite , oligomict conglomerate , pebbly ...
Contents
NORTHERN REGION | 60 |
Hydroelectric Projects | 118 |
Communication Projects | 133 |
Copyright | |
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abutment alignment alluvium amphibolite Andhra Pradesh Asstt bands Banerjee basalt bauxite beds Bihar block boreholes Calcutta carried chalcopyrite charnockite clay coal coalfield collected comprising copper core Delhi deposits dips Director district Division dolerite dolomite drill holes dykes Engineer examined exploration Exploratory drilling fault Formation geochemical geohydrological geological mapping Geologist Jr geophysical Geophysicist Ghosh gneisses Gondwana grade granite granite-gneiss groundwater grouting Gujarat Himachal Pradesh India indicated investigation Jammu Kashmir Laboratory laterite limestone logging Lucknow Madhya Pradesh magnesite mapped an area meeting million tonnes mineralisation minerals Mining Mukherjee Murthy Mysore occurs pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite Rajasthan recommended Region river rock types samples sand sandstones Sarvashri scale schist seams sediments September 1969 shales Sharma Shri Singh spillway Srivastava strike length studies Survey syncline taluk thickness topo-sheets traverse trenching trending tubewells tunnel Udaipur district upto varies Vindhyan