Records of the Geological Survey of India, Volume 124, Part 6The Survey, 1991 - 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 30
Page 158
... holes , out of which , five axis drill holes were logged during previous season to ascertain the feasibility of the central concrete spillway . Subsequently , addi- tional subsurface exploration along the dam align- ment by 30 drill ...
... holes , out of which , five axis drill holes were logged during previous season to ascertain the feasibility of the central concrete spillway . Subsequently , addi- tional subsurface exploration along the dam align- ment by 30 drill ...
Page 170
... holes drilled recently and high permeability values ob- tained from the holes drilled in 1977 , confirmatory permeability tests in about 20 % holes are advised . Subsurface exploration to delineate the dolerite dyke is deemed necessary ...
... holes drilled recently and high permeability values ob- tained from the holes drilled in 1977 , confirmatory permeability tests in about 20 % holes are advised . Subsurface exploration to delineate the dolerite dyke is deemed necessary ...
Page 172
... holes drilled now and high per- meability values obtained for the holes drilled in 1977 , it is suggested to conduct the permeability tests again in 20 % holes ( A - 3 , 4 , 5 , 6 , 8 and 9 ) to confirm the results obtained recently ...
... holes drilled now and high per- meability values obtained for the holes drilled in 1977 , it is suggested to conduct the permeability tests again in 20 % holes ( A - 3 , 4 , 5 , 6 , 8 and 9 ) to confirm the results obtained recently ...
Contents
GEOLOGICAL MAPPING 1 to 106 | 13 |
MINERAL INVESTIGATIONS 107 to 154 | 113 |
GEOTECHNICAL INVESTIGATIONS 155 to | 169 |
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aa flows Alluvium bands basalt flows basemetal basin Bastar district Bhander block borehole chert clay compound pahoehoe flows comprises Deccan Trap Denwa deposits depth drilling dykes Economic Geology Division ENE-WSW exposed faults felspar field season flow groups fossils fragmentary top geochemical Geologist Jr geophysical gneiss Gondwana gradient holes indicate intrusive Jabalpur joints Lameta laterite lava pile limestone lineament Madhya Pradesh MADHYA PRADESH Code MAHARASHTRA MAHARASHTRA Code massive medium grained metabasic mineralisation minerals moderately porphyritic Nagpur Narmada non-porphyritic occur pahoehoe Parsora pegmatites phenocrysts phyllite plagioclase porphyritic Precambrian Project pyrite quartz quartz reefs quartz veins quartzite red bole Regional Geology Division Rewa river rock Sakoli samples sandstone Sausar scale scheelite schist sediments sequence shale shear zone sparsely porphyritic sq km stratigraphic structure studies Supergroup Systematic geological mapping thick Tiki tion toposheet trending Unconformity Upper upto vesicular Vindhyan Supergroup volcanic Yavatmal YAVATMAL DISTRICTS