Records of the Geological Survey of India, Volume 100Government of India, 1972 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 117
... zone of a strike length of about 1300 m . has so far been proved , the average thickness of the zone being five metres . The average grade of the lead - ore is expected to be about 6 per cent . Pb and that of copper 1.5-1.7 per cent cu ...
... zone of a strike length of about 1300 m . has so far been proved , the average thickness of the zone being five metres . The average grade of the lead - ore is expected to be about 6 per cent . Pb and that of copper 1.5-1.7 per cent cu ...
Page 126
... zone at Saladipura ( 27 ° 38 ′ : 75 ° 31 ' ) and Seoli ( 27 ° 36 ′ ' : 75 ° 27 ′ ) areas of Khetri Copper belt . W. K. Natarajan and A. L. Mathur mapped an area of 1.50 sq . km . The rocks belong to Ajabgarh series of Delhi System ...
... zone at Saladipura ( 27 ° 38 ′ : 75 ° 31 ' ) and Seoli ( 27 ° 36 ′ ' : 75 ° 27 ′ ) areas of Khetri Copper belt . W. K. Natarajan and A. L. Mathur mapped an area of 1.50 sq . km . The rocks belong to Ajabgarh series of Delhi System ...
Page 127
... zone consisting mainly of pyrite and pyrrhotite with subordinate sphalerite extends for a distance of over seven kilo- metres . The thickness of the zone varies from 5 to 55 metres . In the mineralised zone there are several massive ...
... zone consisting mainly of pyrite and pyrrhotite with subordinate sphalerite extends for a distance of over seven kilo- metres . The thickness of the zone varies from 5 to 55 metres . In the mineralised zone there are several massive ...
Contents
GEOLOGICAL SURVEYS | 1 |
NORTHERN REGION | 16 |
SOUTHERN REGION | 46 |
Copyright | |
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alignment alluvium amphibolite Andhra Pradesh aquifers Archaean Asstt bands Banerjee basalt Basu bauxite Bihar boreholes Calcutta carried out systematic cent charnockites Chatterjee chemical Chowdhury Circle Office clay coal coalfield copper Deccan Traps deposits depth dips district Ditto Ditto dolerite dolomite drilling dykes examined folded foliation formations fossils geochemical Geol geological mapping Geological Survey Geologists Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite gneiss graphite groundwater Gupta indicated investigation iron-ore laboratory laterite limestone longitudes Madhya Pradesh Madras Maharashtra mapping scale metamorphism metres mica mica-schist million tonnes mineralisation minerals Murthy occurs Orissa pegmatite Petrology phyllites Project proposed Punjab quartz veins quartzite Rajasthan Regional reported river bed rock types samples sand sandstone Sarvashri schist seams sediments shales Sharma sheet Shri Singh Sinha spillway Srivastava studies Surv Survey of India Tertiary thickness thrust tion topo-sheet trend tubewells tunnel upto varies West Bengal zone