Records of the Geological Survey of India, Volume 92The Survey, 1962 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 190
... formations come in contact through a con- ductive fluid , electromotive force arises between the media . The magnitude of E M. F. generated is dependent upon the nature of the formation and the nature of the fluid contained in the ...
... formations come in contact through a con- ductive fluid , electromotive force arises between the media . The magnitude of E M. F. generated is dependent upon the nature of the formation and the nature of the fluid contained in the ...
Page 191
... formations , R is the resis tivity of the drilling fluid , R is the resistivity of the formation water . For electrical log interpretation , ' E ' may be determined from the magnitude of the S. P. anomaly , and R of the drilling fluid ...
... formations , R is the resis tivity of the drilling fluid , R is the resistivity of the formation water . For electrical log interpretation , ' E ' may be determined from the magnitude of the S. P. anomaly , and R of the drilling fluid ...
Page 283
... formation . Where there is marked change in the lithologic or structural conditions , however , the character of the chemical constituents of the water may be expected to differ . On a regional basis , formations of great lateral extent ...
... formation . Where there is marked change in the lithologic or structural conditions , however , the character of the chemical constituents of the water may be expected to differ . On a regional basis , formations of great lateral extent ...
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44th Ind alluvium altitude Andhra aquifer Archaean B.Sc Banaras banded hematite-quartzite basin beds belt Bihar block Bombay boreholes Calcutta Circle clay coal seams colour Congr Cuddapah deposits depth DISTRICT Shri East Economic Geology electrical logging epeirogeny examined ferruginous foliation foraminifera formations fossils furlongs G.S.I. bench-mark G.S.I. Type gallons U.S. Geol geological mapping Geological Survey Geologist gneisses Gondwana granite groundwater Hamzah Headquarters Cal hematite India Industr investigated iron-ore Karanpura coalfield laterite lignite limestones Located lodes m.s.l. Drilled M.Sc Madhya Pradesh Madras magnetite miles mineral mineralisation Murthy Mysore Neyveli occur Orissa Pradesh.-Shri Proc psilomelane Punjab quarry quartz quartzites Rajasthan Ratanpur reported river rock types samples sand sandstones Sarvashri schists Section sediments shales Shri M. S. Sinha specimens Srivastava structure Surv Survey of India Talchir taluk thickness topo-sheets total dissolved solids veins village West Bengal zone