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 116
... mineralisation . Drilling of 6984.04 metre in this block , revealed besides , others , existence of more than one horizon of mineralisation in this north - east . The borehole data indicates mineralisation over a strike length of 700 m ...
... mineralisation . Drilling of 6984.04 metre in this block , revealed besides , others , existence of more than one horizon of mineralisation in this north - east . The borehole data indicates mineralisation over a strike length of 700 m ...
Page 150
... mineralisation . Surface indications of sphalerite minera- lisation have also been encountered . 93 old mines were studied and 220 soil samples , 16 groove samples and 17 chip samples from mineralised zones were collected . A total of ...
... mineralisation . Surface indications of sphalerite minera- lisation have also been encountered . 93 old mines were studied and 220 soil samples , 16 groove samples and 17 chip samples from mineralised zones were collected . A total of ...
Page 183
... mineralisation is erratic . Three groove samples are being chemically analysed . A total of 235 cu.m. of rock was ... mineralisation is observed in tremolite - actinolite schist . Mineralisation in the Baghmari area is confined to three ...
... mineralisation is erratic . Three groove samples are being chemically analysed . A total of 235 cu.m. of rock was ... mineralisation is observed in tremolite - actinolite schist . Mineralisation in the Baghmari area is confined to three ...
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