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 45
... vesicular top . Impersistent red bole ( 0.30 m ) 15 to 35 - Dark grey , fine grained , non - porphyritic , to ... vesicular top . Dark grey , fine grained , sparsely porphyritic , shows fragmentary and at places vesicular top . Dark grey ...
... vesicular top . Impersistent red bole ( 0.30 m ) 15 to 35 - Dark grey , fine grained , non - porphyritic , to ... vesicular top . Dark grey , fine grained , sparsely porphyritic , shows fragmentary and at places vesicular top . Dark grey ...
Page 52
... vesicular / fragmentary 2 to 3 m . Massive part fine grained with greenish tinge , non to sparsely porphyritic . Top fragmentary and vesicular upto 4 m . Massive part grey , fine grained , non to sparsely porphyritic . Top fragmentary ...
... vesicular / fragmentary 2 to 3 m . Massive part fine grained with greenish tinge , non to sparsely porphyritic . Top fragmentary and vesicular upto 4 m . Massive part grey , fine grained , non to sparsely porphyritic . Top fragmentary ...
Page 53
... vesicular 1.5 to 2.0 m . Massive basalt dark grey , fine grained , sparsely to moderately porphyritic . 590 Aa ... vesicular upto 2 to 3 m . Massive part dark grey fine grained , sparsely porphyritic . Shows well developed polygonal ...
... vesicular 1.5 to 2.0 m . Massive basalt dark grey , fine grained , sparsely to moderately porphyritic . 590 Aa ... vesicular upto 2 to 3 m . Massive part dark grey fine grained , sparsely porphyritic . Shows well developed polygonal ...
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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