Records of the Geological Survey of India, Volume 92, Part 1 - Volume 94, Part 1Geological Survey of India, 1962 - Earthquakes |
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Page 23
... faults , including some strike faults , have cut up the area . Some of the strike faults have caused repetition of the importrant seams on the northern part of the block . The dip of the seams varies from 10 ° in the north to over 30 ...
... faults , including some strike faults , have cut up the area . Some of the strike faults have caused repetition of the importrant seams on the northern part of the block . The dip of the seams varies from 10 ° in the north to over 30 ...
Page 24
... faults . The southernmost fault , which has caused repetition of the coal seams of the Religara area , has a throw of 600 ft . The other faults have much smaller throws . The boreholes have proved the existence of 20 coal seams from ...
... faults . The southernmost fault , which has caused repetition of the coal seams of the Religara area , has a throw of 600 ft . The other faults have much smaller throws . The boreholes have proved the existence of 20 coal seams from ...
Page 84
... faults , shear zones and cross faults . The pyrite deposits occur as layers one to eight inches thick , within the banded ferruginous chert beds and , with some apparent relation in their enrichment and con- centration to the en echelon ...
... faults , shear zones and cross faults . The pyrite deposits occur as layers one to eight inches thick , within the banded ferruginous chert beds and , with some apparent relation in their enrichment and con- centration to the en echelon ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
MINERAL INVESTIGATIONS | 23 |
ENGINEERING GEOLOGY AND GROUNDWATER SECTION | 54 |
Copyright | |
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12-inch dia 44th Ind Andhra Pradesh aquifer Archaean Argada Assistant Geologists B. C. Roy bands Barakar beds Bihar Bombay boreholes Calcutta carried cent charnockites Circle coal seams coalfield copper Deccan Traps Delhi deposits district district.-Shri drawdown Dutt east Economic Geology ending in clay examined exploratory fossils furlongs G.S.I. bench-mark geological mapping Geological Survey Geophysical gneisses Gondwana granite groundwater Hamzah housing installed inch India Industr investigated iron-ore Jammu land surface limestone Located m.s.l. Drilled M.Sc Madhya Pradesh Madras mica miles million tons mineral mineralisation Mines Murthy Mysore occurrence officers Orissa pegmatites phyllites quartz veins quartzites Rajasthan Raniganj river rocks samples sand sandstones Sarvashri Sastri saturated granular zones schists shales Shri M. S. Sinha slotted sections Srivastava Static water level Subramanyam Survey of India taluk test pumping thick topo-sheets tubewells turbine pump Uttar village West Bengal Yield zones at depths