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 137
... further advice . Further exploratory programme to assess the subsurface rock conditions for safe underground excavations along the proposed approach tunnel and water conductor system alignments have been outlined . It has also been ...
... further advice . Further exploratory programme to assess the subsurface rock conditions for safe underground excavations along the proposed approach tunnel and water conductor system alignments have been outlined . It has also been ...
Page 145
... Further beyond RD 22 m the red bole bed occurs above the crown of the tunnel up to RD 85 m . In this section roof / wall collapses are anticipated due to inadequate fresh basalt cover between the crown level of the tunnel and this ...
... Further beyond RD 22 m the red bole bed occurs above the crown of the tunnel up to RD 85 m . In this section roof / wall collapses are anticipated due to inadequate fresh basalt cover between the crown level of the tunnel and this ...
Page 150
... further geotechnical assessment drilling followed by water pressure tests have been suggested . The project for construction of a 46.37 m high earthen dam across the Mumri river , a tributary of Bhasai river near Sarangapur ( 19 ° 29 ...
... further geotechnical assessment drilling followed by water pressure tests have been suggested . The project for construction of a 46.37 m high earthen dam across the Mumri river , a tributary of Bhasai river near Sarangapur ( 19 ° 29 ...
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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 kmē 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