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 16
... upper part of the Raipur Group of the Chhattisgarh Supergroup of Upper Proterozoic age . The different lithounits form a con- formable sequence of strata showing predominantly calcareous , and subordinate argillaceous composi- tion ...
... upper part of the Raipur Group of the Chhattisgarh Supergroup of Upper Proterozoic age . The different lithounits form a con- formable sequence of strata showing predominantly calcareous , and subordinate argillaceous composi- tion ...
Page 20
... upper ferruginous glauconitic sandstone . The mutual inter - relationship among these are purely gradational . The Raipur Group is represented in the mapped area by the Charmuria Formation ( calcareous facies ) and the Gunderdehi ...
... upper ferruginous glauconitic sandstone . The mutual inter - relationship among these are purely gradational . The Raipur Group is represented in the mapped area by the Charmuria Formation ( calcareous facies ) and the Gunderdehi ...
Page 24
... upper part belonging to Tushgaon and Bhalukona Formation ; and by an upper sequence of dominantly quartz arenite with minor shale belonging to Kurludhundha Formation . The rocks of Singhora Group in the area show a general NE - SW trend ...
... upper part belonging to Tushgaon and Bhalukona Formation ; and by an upper sequence of dominantly quartz arenite with minor shale belonging to Kurludhundha Formation . The rocks of Singhora Group in the area show a general NE - SW trend ...
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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