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 95
... intruded by amphibolite which in turn has been intruded by pegmatite / quartz veins forming a skarn where molybdenum has been concentrated by hydrothermal process . West of Mahuli , molybdenum occurs as specks in pegmatites intruding ...
... intruded by amphibolite which in turn has been intruded by pegmatite / quartz veins forming a skarn where molybdenum has been concentrated by hydrothermal process . West of Mahuli , molybdenum occurs as specks in pegmatites intruding ...
Page 123
... intruded by pink granite , pegmatite and injected by quartz veins . At Khutpalli pickup weir site , the river bed exposes sheet rock of grey granite intruded by pegmatite trending in N30oE - S30 ° W . The rock is traversed by three ...
... intruded by pink granite , pegmatite and injected by quartz veins . At Khutpalli pickup weir site , the river bed exposes sheet rock of grey granite intruded by pegmatite trending in N30oE - S30 ° W . The rock is traversed by three ...
Page
... intruded by two dolerite dykes having shear contacts . The basalts are highly jointed and the dolerite is also weathered and jointed . The studies indicate wedge failures and toppling failure may occur on steep continuous upstream ...
... intruded by two dolerite dykes having shear contacts . The basalts are highly jointed and the dolerite is also weathered and jointed . The studies indicate wedge failures and toppling failure may occur on steep continuous upstream ...
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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