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 27
... nature but a few are well preserved and represent diagnostic forms of middle Gondwana . The forms indentified in the area are Dicroidium , Neocalamites , Danaeopsis , Cladophlebis and Gleichenites . Northern part of the area is cut ...
... nature but a few are well preserved and represent diagnostic forms of middle Gondwana . The forms indentified in the area are Dicroidium , Neocalamites , Danaeopsis , Cladophlebis and Gleichenites . Northern part of the area is cut ...
Page 115
... nature and so three drill holes , one vertical and two inclined , have been recommended to explore the nature and quality of rock . Test seepage possibilities are to be evaluated . Permeabi- lity tests are essential to assess the ...
... nature and so three drill holes , one vertical and two inclined , have been recommended to explore the nature and quality of rock . Test seepage possibilities are to be evaluated . Permeabi- lity tests are essential to assess the ...
Page 220
... nature . Barakar sandstone are poorly consolidated and hence have recorded very low values between 44.5 and 178 kg / cm2 . Generally , loss in strength is observed under saturated conditions . The Sp . gr . of rocks samples have ranged ...
... nature . Barakar sandstone are poorly consolidated and hence have recorded very low values between 44.5 and 178 kg / cm2 . Generally , loss in strength is observed under saturated conditions . The Sp . gr . of rocks samples have ranged ...
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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