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 230
... suggested to excavate the shaped material and backfill with concrete and to carry out consolidation grouting . The power tunnel was logged and reinforcements were suggested where rock was brecciated . Sabarigiri Hydro - electric Project ...
... suggested to excavate the shaped material and backfill with concrete and to carry out consolidation grouting . The power tunnel was logged and reinforcements were suggested where rock was brecciated . Sabarigiri Hydro - electric Project ...
Page 231
... suggested a drilling programme for the tunnel site , power house and surge shaft site . Kodayar Hydro - electric Project , Kanyakumari district . - P . B. Srinivasan examined the sites for the 68.8 m . high Upper Kodayar dam ( 8 ° 31 ...
... suggested a drilling programme for the tunnel site , power house and surge shaft site . Kodayar Hydro - electric Project , Kanyakumari district . - P . B. Srinivasan examined the sites for the 68.8 m . high Upper Kodayar dam ( 8 ° 31 ...
Page 46
... suggested that palagonitisation may have destroyed evidences of alteration of biotite into chlorophaeite . West ( 1952 ) suggested that differentiation of basalt is earlier to eruption . He recognised sub - calcic augite which is a ...
... suggested that palagonitisation may have destroyed evidences of alteration of biotite into chlorophaeite . West ( 1952 ) suggested that differentiation of basalt is earlier to eruption . He recognised sub - calcic augite which is a ...
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