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 17
... lower member might be correlatable with Pathariya- Umaraya and the upper member with the Belha of Schnitzer ( 1969 ) . A distinct horizon of grey dolomite with considerable out crop width separates the upper shales from the lower ...
... lower member might be correlatable with Pathariya- Umaraya and the upper member with the Belha of Schnitzer ( 1969 ) . A distinct horizon of grey dolomite with considerable out crop width separates the upper shales from the lower ...
Page 24
... Lower Proterozoic Basement Complex The Singhora Group is characterised by a lower sequence of alternate quartz arenite , chert and shale with thin bands ( 5-10m thick ) of bedded and stromatolitic limestone in the upper part belonging ...
... Lower Proterozoic Basement Complex The Singhora Group is characterised by a lower sequence of alternate quartz arenite , chert and shale with thin bands ( 5-10m thick ) of bedded and stromatolitic limestone in the upper part belonging ...
Page 149
... lower dam race tunnel , to drop water into the reservoir . During 1987-88 , 5 L km reconnaissance in survey and interpretation of 1121 m cores 23 holes drilled along upper and lower dam and water conductor system alignments , have been ...
... lower dam race tunnel , to drop water into the reservoir . During 1987-88 , 5 L km reconnaissance in survey and interpretation of 1121 m cores 23 holes drilled along upper and lower dam and water conductor system alignments , have been ...
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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