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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Results 1-3 of 48
Page 48
... highly porphyritic , shows thick fragmentary top . Fine to medium grained , moderately porphyritic ; shows fragmentary top . Medium grained , moderately to highly por- phyritic , thick fragmentary zone upto 2 to 3 m- Fine to medium ...
... highly porphyritic , shows thick fragmentary top . Fine to medium grained , moderately porphyritic ; shows fragmentary top . Medium grained , moderately to highly por- phyritic , thick fragmentary zone upto 2 to 3 m- Fine to medium ...
Page 64
... highly porphyritic Highly porphyritic ad flow magacryst marker Group of six to eight flows , 500,2mixed and one ( top most ) compound pahoehoe flow Group of four flows , 3aa and one mixed topmost flow columnar jointed 17 45 Group of ...
... highly porphyritic Highly porphyritic ad flow magacryst marker Group of six to eight flows , 500,2mixed and one ( top most ) compound pahoehoe flow Group of four flows , 3aa and one mixed topmost flow columnar jointed 17 45 Group of ...
Page 70
... highly porph . ( glom ) , fine grained flow Group of 2 flows -sparsely to highly porph . ( glom ) fine grained massive flow Highly vesicular medium grained massive flow Non porphyritic to very sparsely porphyritic , very fine grained ...
... highly porph . ( glom ) , fine grained flow Group of 2 flows -sparsely to highly porph . ( glom ) fine grained massive flow Highly vesicular medium grained massive flow Non porphyritic to very sparsely porphyritic , very fine grained ...
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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