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 11
... Pahoehoe , flows are top flows basaltic flow . aa type rest all simple pahoehoe . aa , glassy and highly geoidal , lowermost flow is a compound pahoehoe flow , rest fine to aa type com- pound pahoehoe medium basaltic flow . grained ...
... Pahoehoe , flows are top flows basaltic flow . aa type rest all simple pahoehoe . aa , glassy and highly geoidal , lowermost flow is a compound pahoehoe flow , rest fine to aa type com- pound pahoehoe medium basaltic flow . grained ...
Page 33
... pahoehoe and upper aa sequence of flows is very well defined by a plane marked between a compound pahoehoe flow below and distinct glomeroporphyritic giant to coarse size plagioclase bearing aa flow above . This contact may serve as a ...
... pahoehoe and upper aa sequence of flows is very well defined by a plane marked between a compound pahoehoe flow below and distinct glomeroporphyritic giant to coarse size plagioclase bearing aa flow above . This contact may serve as a ...
Page 69
... pahoehoe flows with one compound pahoehoe flow Group of two simple pahoehoe flows with fine size phenocrysts HH Group of porphyrític simple pahoehoe flow with fine size phenocrysts , Porphyritic simple pahoehoe with fine size ...
... pahoehoe flows with one compound pahoehoe flow Group of two simple pahoehoe flows with fine size phenocrysts HH Group of porphyrític simple pahoehoe flow with fine size phenocrysts , Porphyritic simple pahoehoe with fine size ...
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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