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 85
... blocks are Badera , Bhasura , Bhatwa , Majhgaon , Tikuri and Gajna- Shapura blocks . In Badera block , 196.15 m drilling was done in four drill holes . The thickness of Jhiri conglomerate intersected , varies between 17 to 26 cm . In Basura ...
... blocks are Badera , Bhasura , Bhatwa , Majhgaon , Tikuri and Gajna- Shapura blocks . In Badera block , 196.15 m drilling was done in four drill holes . The thickness of Jhiri conglomerate intersected , varies between 17 to 26 cm . In Basura ...
Page 96
... BLOCK ,. from 20 to 160 ppm in pegmatites and quartz vein . The magnetite quartzite show 260 ppm Mo. These are anomalous . Soil samples show 10 to 70 ppm Mo. In the bed rock , W content ranges from 10 to 40 ppm , Nb from 20 to 150 ppm ...
... BLOCK ,. from 20 to 160 ppm in pegmatites and quartz vein . The magnetite quartzite show 260 ppm Mo. These are anomalous . Soil samples show 10 to 70 ppm Mo. In the bed rock , W content ranges from 10 to 40 ppm , Nb from 20 to 150 ppm ...
Page 97
... block , they pinch out ( as per surface studies ) after about 450 m . These bands occur associated with mica - schists and phyllites . They contain specks , stringers and streaks of scheelite distributed throughout . Two regional test ...
... block , they pinch out ( as per surface studies ) after about 450 m . These bands occur associated with mica - schists and phyllites . They contain specks , stringers and streaks of scheelite distributed throughout . Two regional test ...
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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