Records of the Geological Survey of India, Volume 102The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 16
... clay , vermiculite , bentonite , shale , sand and silt were studied . One hundred samples comprising china clay , shales , soils , pyrophyllite , bauxite , phosphorite , bentonite , etc. , received from the Departmental field officers ...
... clay , vermiculite , bentonite , shale , sand and silt were studied . One hundred samples comprising china clay , shales , soils , pyrophyllite , bauxite , phosphorite , bentonite , etc. , received from the Departmental field officers ...
Page 152
... CLAY Assam Tripura : S. N. Sar examined plastic clay occurrences in Takanala , Bisramganj , Sekarkote and Mohenpur areas which included mapping of 37,100 sq . km . on scale 1 : 1,000 . These occurrences were found to occur as small ...
... CLAY Assam Tripura : S. N. Sar examined plastic clay occurrences in Takanala , Bisramganj , Sekarkote and Mohenpur areas which included mapping of 37,100 sq . km . on scale 1 : 1,000 . These occurrences were found to occur as small ...
Page 153
... clay near Boipariguda ( 18 ° 45 ′ : 82 ° 25 ′ ) , Kollaru ( 18 ° 43 ′ : 82 ° 24 ′ ) and Ramogiri ( 18 ° 45 ' : 82 ° 44 ' ) . The clay was found to be residual in nature and derived from the felspathic schist . In a 1,500 sq . , km ...
... clay near Boipariguda ( 18 ° 45 ′ : 82 ° 25 ′ ) , Kollaru ( 18 ° 43 ′ : 82 ° 24 ′ ) and Ramogiri ( 18 ° 45 ' : 82 ° 44 ' ) . The clay was found to be residual in nature and derived from the felspathic schist . In a 1,500 sq . , km ...
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alluvium analysis Andhra Pradesh Archaean asbestos Assistant Geologists Asstt Attended bands Banerjee Basu beds Bihar boreholes Calcutta carried out systematic chalcopyrite charnockites Circle Office clay comprising copper Deccan traps Delhi deposits depth depth-to-water detailed dips Director in-Charge district Division dolerite dolomite Dutta Engineer examined exploration falling in topo formation found to occur found to vary geochemical geohydrological geological mapping Geological Survey Geologist Jr Geophysical Geophysicist geotechnical investigations gneisses Gondwana grade granites ground level groundwater Gujarat Gupta Himachal Pradesh Hydel included Laboratory limestone located logging Madhya Pradesh million tonnes mineral investigation mineralisation Murthy Orissa pegmatites Petrological phosphatic phosphorite phyllites pitting Project pyrite quartz veins quartzites Rajasthan recommended Region river rocks samples sandstones Sarvashri scale schists sections Senior Technical Assistant shales Sharma sheets Shri Singh Sinha spillway Srivastava strike length Survey of India taluk thickness traverses tubewells Udaipur district underlain upto Uttar Pradesh water supply zone