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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Results 1-3 of 49
Page 37
... Basalt . Red bole Compound pahoehoe 20 Compound flows with two to three units . In both the toposheets , the lowest flow is of compound pahoehoe type with two to three units while the remaining flows exhibit aa characters . The gradient of ...
... Basalt . Red bole Compound pahoehoe 20 Compound flows with two to three units . In both the toposheets , the lowest flow is of compound pahoehoe type with two to three units while the remaining flows exhibit aa characters . The gradient of ...
Page 145
... basalt around RL 650 m , i . e . about 6-7 m above the interface zone . The hole drilled at the centre of the ... flows of Deccan basalt , separated by a 20 cm thick ( RL 671.90-671.70 m ) red bole bed . This red bole is exposed from RD ...
... basalt around RL 650 m , i . e . about 6-7 m above the interface zone . The hole drilled at the centre of the ... flows of Deccan basalt , separated by a 20 cm thick ( RL 671.90-671.70 m ) red bole bed . This red bole is exposed from RD ...
Page 153
... basalt flows from 300 to 402 m . Inter - trappean beds comprising of cherty limestone is seen around 410 m elevation . The basalt shows the columnar joints . Part of the dam alignment is covered by thin soil . Inter- pretation of 140 m ...
... basalt flows from 300 to 402 m . Inter - trappean beds comprising of cherty limestone is seen around 410 m elevation . The basalt shows the columnar joints . Part of the dam alignment is covered by thin soil . Inter- pretation of 140 m ...
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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