Records of the Geological Survey of India, Volume 122, Parts 6-7Government of India, 1987 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 94
... basic extrusives Occupy geomorphologically high ridges . These are meta - andesite in composition with lot of amygdules filled up by quartz and zeolite ; and the basic intrusives are of amphibolite composition . These also occupy as ...
... basic extrusives Occupy geomorphologically high ridges . These are meta - andesite in composition with lot of amygdules filled up by quartz and zeolite ; and the basic intrusives are of amphibolite composition . These also occupy as ...
Page 169
... basic language was identified to calculate norms and various geochemical ratios such as M / M + F , K / Na + K and Fg / F + F3 and indices viz . differentiation , solidification , felsic , mafic etc. The output format was modified with ...
... basic language was identified to calculate norms and various geochemical ratios such as M / M + F , K / Na + K and Fg / F + F3 and indices viz . differentiation , solidification , felsic , mafic etc. The output format was modified with ...
Page 243
... basic volcanics the Delhi Supergroup , their relations with other Delhi rocks , and also to study possible relationship between sulphide mineralisation and basic vol- canics . During 1987-88 an area of 160 km2 was mapped on 1 : 25,000 ...
... basic volcanics the Delhi Supergroup , their relations with other Delhi rocks , and also to study possible relationship between sulphide mineralisation and basic vol- canics . During 1987-88 an area of 160 km2 was mapped on 1 : 25,000 ...
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Common terms and phrases
Aa flow aeolian alignment alluvium amphibolite anomaly zone bands basalt flows basin bed rock block borehole calcareous carried chert clay compound pahoehoe comprises conglomerate cores covered Deccan basalt Deccan Trap deposits depth dips district dolomite dykes ENE-WSW Engineering Geology Division exposed fault folds Formation fractured fresh basalt geochemical geological mapping Geologist Jr geophysical GEOTECHNICAL INVESTIGATION gneiss Gondwana gradient granite Group indicated intruded Jahazpur joints km² laterite limestone located MADHYA PRADESH MADHYA PRADESH Code MAHARASHTRA medium grained metasediments mica schist mineralisation moderately porphyritic Nagpur Narmada NE-SW NW-SE occur pahoehoe pegmatites phyllite porphyritic proposed Proterozoic quartz veins quartzite Quaternary Raipur Rajasthan red bole Regional Geology Division reservoir river samples sand sandstone scale schist sediments sequence shale shear zone sparsely porphyritic spillway sq km strike length stromatolitic subsurface exploration Supergroup surveys thick toposheet traversed trending tunnel Udaipur district Unconformity upper upto Vindhyan volcanics के