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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Results 1-3 of 79
Page 81
... scale ( 1 : 12,000 ) and detailed ( 1 : 2,000 ) mapping and trench sampling in October , 1984 and continued upto May , 1985. During 1986-87 and till the end of September 1987 , 30 sq km of large scale mapping , 3.60 sq km of detailed ...
... scale ( 1 : 12,000 ) and detailed ( 1 : 2,000 ) mapping and trench sampling in October , 1984 and continued upto May , 1985. During 1986-87 and till the end of September 1987 , 30 sq km of large scale mapping , 3.60 sq km of detailed ...
Page 127
... scale geological mapping carried out on 1 : 3,000 scale reveals that the area is covered with soil except for the abutments exposing granite . Six holes drilled aggregating to a length of 130 m indicate 43.5 thick gritty sandstone ...
... scale geological mapping carried out on 1 : 3,000 scale reveals that the area is covered with soil except for the abutments exposing granite . Six holes drilled aggregating to a length of 130 m indicate 43.5 thick gritty sandstone ...
Page 153
... scale geological mapping of 0.50 sq km area ( 1 2000 scale ) around the proposed dam site has shown the basalt flows from 300 to 402 m . Inter - trappean beds comprising of cherty limestone is seen around 410 m elevation . The basalt ...
... scale geological mapping of 0.50 sq km area ( 1 2000 scale ) around the proposed dam site has shown the basalt flows from 300 to 402 m . Inter - trappean beds comprising of cherty limestone is seen around 410 m elevation . The basalt ...
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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