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 42
... Dips 20 ° northerly 560 to 430 m Dips 40 ° towards north . Impersistent chocolate coloured bole Dips 40 ' towards north . Impersistent intertrappean bed of cherty limestone 1 Thin impersistent red bole Direct contact Impersistent red ...
... Dips 20 ° northerly 560 to 430 m Dips 40 ° towards north . Impersistent chocolate coloured bole Dips 40 ' towards north . Impersistent intertrappean bed of cherty limestone 1 Thin impersistent red bole Direct contact Impersistent red ...
Page 43
... Dips 50 ° towards north . Dips 50 ° towards Steeply dipping ( upto 65 ° ) towards north or south . - Flow No. I Aa flow ( Maximum thickness 150 m ) . Dark grey , massive , fine grained porphyritic . Flow No. B : Aa flow Grey , fine ...
... Dips 50 ° towards north . Dips 50 ° towards Steeply dipping ( upto 65 ° ) towards north or south . - Flow No. I Aa flow ( Maximum thickness 150 m ) . Dark grey , massive , fine grained porphyritic . Flow No. B : Aa flow Grey , fine ...
Page 92
... dips of 50-80 ° . The trend of formations vary from NE - SW to E - W dipping steeply towards north . Minor reclined folds and chevron folds occur in the garnetiferous mica schist and phyllite respectively in Hiranyakeshi river bed . The ...
... dips of 50-80 ° . The trend of formations vary from NE - SW to E - W dipping steeply towards north . Minor reclined folds and chevron folds occur in the garnetiferous mica schist and phyllite respectively in Hiranyakeshi river bed . The ...
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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