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 227
... charnockite , thin lenses of metabasic rocks ( schistose amphibolite ) and thin pegmatitic injections . A minor ... charnockite , ( with persistent foliation attitude of N.30 ° E. - S.30 ° W . and 30 ° to 35 ° dip towards N60 ° W ...
... charnockite , thin lenses of metabasic rocks ( schistose amphibolite ) and thin pegmatitic injections . A minor ... charnockite , ( with persistent foliation attitude of N.30 ° E. - S.30 ° W . and 30 ° to 35 ° dip towards N60 ° W ...
Page 269
... charnockite , granite - gneiss and granite . These rocks are intruded by dolerite dykes , pegmatite and quartz veins . Laterite cappings of varying thicknesses are generally seen over these rock formations . The regional foliation of ...
... charnockite , granite - gneiss and granite . These rocks are intruded by dolerite dykes , pegmatite and quartz veins . Laterite cappings of varying thicknesses are generally seen over these rock formations . The regional foliation of ...
Page 309
... charnockite- gneiss at Kumbar dam site 3 is folded into an anticline plunging towards upstream . At the Tenar dam site the charnockite forms the country rock . Boreholes drilled at power house no . 1 and the trial pit dug at inlet power ...
... charnockite- gneiss at Kumbar dam site 3 is folded into an anticline plunging towards upstream . At the Tenar dam site the charnockite forms the country rock . Boreholes drilled at power house no . 1 and the trial pit dug at inlet power ...
Contents
INTRODUCTION Page | 1 |
CENTRAL LOGGING UNIT | 7 |
PLANNING AND TRAINING DIVISION | 14 |
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alignment alluvium amphibolite Andhra Pradesh Asstt bands Banerjee basalt beds Bihar block boreholes Calcutta carried chalcopyrite charnockite clay coal coalfield copper core Delhi deposits depth dips Director district Division dolerite dolomite drill holes dykes Engineering examined exploration Exploratory drilling fault Formation fossils geochemical geohydrological geological mapping Geologist Jr Geophysicist Geophysics Ghosh gneisses Gondwana granite granite-gneiss groundwater Himachal Pradesh indicated investigation Jammu Kashmir Laboratory laterite limestone logging Lucknow Madhya Pradesh magnetite Maharashtra mapped an area metal million tonnes mineralisation minerals Mining Mukherjee occurs pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite Rajasthan recommended Region river rock types samples collected sand sandstones Sarvashri scale schist seams sediments September 1969 shales Sharma shear Shri Singh spillway Srivastava strike length studies Survey of India taluk Tamil Nadu thickness topo-sheets trenching trending tubewells tunnel Udaipur district upto varies Vindhyan zone