Records of the Geological Survey of India, Volume 96Geological Survey of India, 1961 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 72
... continued detailed investiga- tion for copper in the Thanaghazi - Pratapgarh area ( Sheet 54 A / S.W . ) . Mapping on air - photos ( Scale 1 : 31,680 ) of about five sq . km . in the Bairat area ( 27 ° 26 ' 76 ° 11 ' ) was done by ...
... continued detailed investiga- tion for copper in the Thanaghazi - Pratapgarh area ( Sheet 54 A / S.W . ) . Mapping on air - photos ( Scale 1 : 31,680 ) of about five sq . km . in the Bairat area ( 27 ° 26 ' 76 ° 11 ' ) was done by ...
Page 173
... continued investigation in the Vindhyan , Jurassic and Tertiary formations in an area of 5,245 sq . km . ( sheets 40 J. 40 N , 44 H , 45 A , 45 B and 45 E ) . The maximum depth to water - level recorded was 136 m . in a well at Bala ...
... continued investigation in the Vindhyan , Jurassic and Tertiary formations in an area of 5,245 sq . km . ( sheets 40 J. 40 N , 44 H , 45 A , 45 B and 45 E ) . The maximum depth to water - level recorded was 136 m . in a well at Bala ...
Page 178
... continued . Drilling for the National Coal Development Corporation in the Sudamdih Block of the Jharia coalfield , Bihar , was also continued , and a total of 9,683.1 m . was drilled by seven heavy drills and two medium - sized drills ...
... continued . Drilling for the National Coal Development Corporation in the Sudamdih Block of the Jharia coalfield , Bihar , was also continued , and a total of 9,683.1 m . was drilled by seven heavy drills and two medium - sized drills ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
MINERAL INVESTIGATIONS | 37 |
ENGINEERING GEOLOGY INVESTIGATIONS | 117 |
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abutment alignment amphibolite Andhra Pradesh Archaean Assistant Geologists B. C. Roy bands Banerjee Barakars Bihar boreholes Calcutta cent Central Headquarters charnockite Chowdhury chromite Circle Office clay coal seams coalfield copper Copper-ore deposits depth dips district district.-See Ditto dolerite dolomite Dutta dykes examined exposed fault folded foliation formations Geological Survey Geologists Geologists Jr Geophysical Division gneiss Gondwana granite gneiss groundwater Gupta hill Hydel investigated iron-ore Jammu kilometres laterite limestone located Long Madhya Pradesh Madras manganese-ore mapped Scale metres million tonnes mineral mineralisation Murthy nala occur Orissa pegmatite Petrological Laboratories phyllite power-house Pradesh Circle Prasad Project proposed Punjab pyrite quartz quartz veins quartzite Rajasthan Regional Office reported river bed rock types samples sandstone Sarvashri schist shale Sharma sheets 73 Shri Singh Southern Regional spillway Srivastava strike Superintending Geologist in-Charge Survey of India Talchir thick trend tubewells tunnel Uttar Pradesh Vindhyan zone