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 79
... bands , with minor sandstone bands . The phosphate nodules are sporadically distributed in the country rock and vary in size from a few millimetres to 22 cm . and P2O content varies from 22.88 per cent . to 31.68 per cent . The shales ...
... bands , with minor sandstone bands . The phosphate nodules are sporadically distributed in the country rock and vary in size from a few millimetres to 22 cm . and P2O content varies from 22.88 per cent . to 31.68 per cent . The shales ...
Page 142
... bands of magne- tite - quartzite to the east of Pachchudaiyampalaiyam , ( 11 ° 26 ′ : 78 ° 16 ' ) . South Arcot district . - T . S. Sreenivasamurthy reports that the more important bands of magnetite - quartzite occur about 2.4 km ...
... bands of magne- tite - quartzite to the east of Pachchudaiyampalaiyam , ( 11 ° 26 ′ : 78 ° 16 ' ) . South Arcot district . - T . S. Sreenivasamurthy reports that the more important bands of magnetite - quartzite occur about 2.4 km ...
Page 162
... band varies up to six metres . Some of these bands of the deposits near Gotan ( 26 ° 39 ' : 73 ° 45 ' ) , Basni ( 26 ° 37 ' : 73 ° 50 ' ) , Dhanapa ( 26 ° 39 ′ : ( 26 ° 37 ′ : 73 ° 50 ′ ) , 73 ° 45 ′ ) , Ganthia ( 26 ° 36 ' : 73 ° 52 ...
... band varies up to six metres . Some of these bands of the deposits near Gotan ( 26 ° 39 ' : 73 ° 45 ' ) , Basni ( 26 ° 37 ' : 73 ° 50 ' ) , Dhanapa ( 26 ° 39 ′ : ( 26 ° 37 ′ : 73 ° 50 ′ ) , 73 ° 45 ′ ) , Ganthia ( 26 ° 36 ' : 73 ° 52 ...
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