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 172
... Deccan Trap contact noticed at 900 m altitude . This is explained by a northerly sloping pre - Trappean topography and the shear zone representing a strike slip fault . The shear has not affected the Deccan Basalts exposed between Mawai ...
... Deccan Trap contact noticed at 900 m altitude . This is explained by a northerly sloping pre - Trappean topography and the shear zone representing a strike slip fault . The shear has not affected the Deccan Basalts exposed between Mawai ...
Page 214
... Deccan Trap shows that there was practically no time gap between the end of sedimentation and beginning of Deccan Trap eruption . Since the fossil assemblage of the Lameta Beds as a whole is indicative of Uppermost Cretaceous age , it ...
... Deccan Trap shows that there was practically no time gap between the end of sedimentation and beginning of Deccan Trap eruption . Since the fossil assemblage of the Lameta Beds as a whole is indicative of Uppermost Cretaceous age , it ...
Page 215
... Deccan Trap volcanics . ( iv ) Deccan Trap eruption appears to be the main " abiotic event " at the K / T Boundary level which brought about the ' biotic event ' of extinction of dinosaurs and emergence of angiospermic flora in the post ...
... Deccan Trap volcanics . ( iv ) Deccan Trap eruption appears to be the main " abiotic event " at the K / T Boundary level which brought about the ' biotic event ' of extinction of dinosaurs and emergence of angiospermic flora in the post ...
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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