Records of the Geological Survey of India, Volume 122, Part 6The Survey, 1987 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 118
... proposed dam site and the project area , the subsurface exploration has been carried out by the MPEB . Interpretation of 291 m core length , has established grade - IV and V highly weathered , jointed and friable sandstone of poor 20-35 ...
... proposed dam site and the project area , the subsurface exploration has been carried out by the MPEB . Interpretation of 291 m core length , has established grade - IV and V highly weathered , jointed and friable sandstone of poor 20-35 ...
Page 137
... proposed approach tunnel around this reach would be between 126 and 133 m depth ( RL 622-615 m ) and this drill hole is yet to penetrate the above grade . 70 m additional drilling in this hole and water pressure tests to evaluate ...
... proposed approach tunnel around this reach would be between 126 and 133 m depth ( RL 622-615 m ) and this drill hole is yet to penetrate the above grade . 70 m additional drilling in this hole and water pressure tests to evaluate ...
Page 154
... proposed dam and water conductor system sites on 1 : 1500 scale have been carried out . In and around the proposed dam sites , both the flanks rise steeply above the river bed and are covered with slope wash with scanty exposures of ...
... proposed dam and water conductor system sites on 1 : 1500 scale have been carried out . In and around the proposed dam sites , both the flanks rise steeply above the river bed and are covered with slope wash with scanty exposures of ...
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Common terms and phrases
Aa flow alignment alluvium anomaly zone Archaean basalt flows bed rock Bijawar block borehole calcareous chert Chhattisgarh clay compound pahoehoe conglomerate cores Dark grey Deccan basalt Deccan Trap deposits depth dips DISTRICT dolomite drill holes ENE-WSW Engineering Geology Engineering Geology Division excavation exposed fault Formation fractured fragmentary top fresh basalt geochemical Geologist Jr geophysical GEOTECHNICAL INVESTIGATIONS gneiss Gondwana gradient Group highly porphyritic Impersistent indicated intrusives Jabalpur joints Lameta laterite lava limestone located MADHYA PRADESH MADHYA PRADESH Code MAHARASHTRA MAHARASHTRA Code masonry medium grained mineralisation moderately porphyritic Nagpur Narmada NW-SE occur pahoehoe pahoehoe flow pegmatite porphyritic proposed Proterozoic quartz veins quartzite Quaternary Raipur RAIPUR DISTRICT red bole Regional Geology Division reservoir samples sandstone Satpura scale schist sediments sequence shale shear zone sparsely porphyritic spillway sq km sq km area stromatolitic studies subsurface exploration Supergroup thick toposheet traversed trending tunnel Unconformity upper upto vesicular Vindhyan के