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 18
... places , conformably overlies the rocks of Tarenga Formation around Kodwa located few kilometers south of the mapped area . The topmost part of the unit is represented by a thin ( 15 cm to 95 cm ) layer of chert which is more ...
... places , conformably overlies the rocks of Tarenga Formation around Kodwa located few kilometers south of the mapped area . The topmost part of the unit is represented by a thin ( 15 cm to 95 cm ) layer of chert which is more ...
Page 27
... places on surface . Textural as well as mineralogical immaturity is reflected in these rocks . Some of the thin ferruginous shale ( 1 m ) and mud - stone bands occurring occassionally at places are richly fossiliferous at places . The ...
... places on surface . Textural as well as mineralogical immaturity is reflected in these rocks . Some of the thin ferruginous shale ( 1 m ) and mud - stone bands occurring occassionally at places are richly fossiliferous at places . The ...
Page 122
... places extending over 3 km and attaining a maximum width of 30 m . The dykes , are made up generelly of coarse grained dolerite and fine grained basalt . There are three sets of dykes , trending in E - W to ENE - WSW and in WNW - ESE ...
... places extending over 3 km and attaining a maximum width of 30 m . The dykes , are made up generelly of coarse grained dolerite and fine grained basalt . There are three sets of dykes , trending in E - W to ENE - WSW and in WNW - ESE ...
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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