Records of the Geological Survey of India, Volume 122, Part 6The Survey, 1989 - 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 22
... Gneiss and metasedimentary Complex ( Tonidongar and Baya gneiss complex ) . Gabbro and vein quartz . Porphyritic granite , foliated granite and aplite . Meta basalt , meta - gabbro and pyroxinite . Migmatitic gneiss , quartzo feldspathic ...
... Gneiss and metasedimentary Complex ( Tonidongar and Baya gneiss complex ) . Gabbro and vein quartz . Porphyritic granite , foliated granite and aplite . Meta basalt , meta - gabbro and pyroxinite . Migmatitic gneiss , quartzo feldspathic ...
Page 152
... gneiss with acid and basic emplacements . Granite gneiss are highly jointed and exhibits spheroidal weathering . Acid emplace.nents include quartz and pegmatite veins . Two prominent basic dykes oriented in NW - SW directions have been ...
... gneiss with acid and basic emplacements . Granite gneiss are highly jointed and exhibits spheroidal weathering . Acid emplace.nents include quartz and pegmatite veins . Two prominent basic dykes oriented in NW - SW directions have been ...
Page 160
... gneiss and biotite gneiss . Of these biotite gneiss is the predominant rock followed by hornblende gneiss . The core logging of boreholes GW / TAT / 12 , 15 , 16 , 18 , 19 , 20 , 21 & 22 indicated that the boreholes pierced through ...
... gneiss and biotite gneiss . Of these biotite gneiss is the predominant rock followed by hornblende gneiss . The core logging of boreholes GW / TAT / 12 , 15 , 16 , 18 , 19 , 20 , 21 & 22 indicated that the boreholes pierced through ...
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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 geological mapping 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 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 scale schist sediments sequence shale shear zone soil sparsely porphyritic spillway sq km sq km area stromatolitic studies subsurface exploration Supergroup thick toposheet traversed trending tunnel Unconformity upper upto vesicular Vindhyan के