Records of the Geological Survey of India, Volume 94, Part 1The Survey, 1962 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 41
... varying from Grade I to Inferior in quality . The remaining seams have coal varying from Grade II to Inferior grade . Often the Argada - C , D and E seams occur as a single seam varying in thickness from 25 to 30 ft . Similarly the ...
... varying from Grade I to Inferior in quality . The remaining seams have coal varying from Grade II to Inferior grade . Often the Argada - C , D and E seams occur as a single seam varying in thickness from 25 to 30 ft . Similarly the ...
Page 65
... varies from 185 ft . to 238 ft . in the northern basin . In the southern basin the main gypsum bed occurs at comparatively greater depths from the surface , varying from 360 to 379 ft . The variability in depth of the main gypsum bed in ...
... varies from 185 ft . to 238 ft . in the northern basin . In the southern basin the main gypsum bed occurs at comparatively greater depths from the surface , varying from 360 to 379 ft . The variability in depth of the main gypsum bed in ...
Page 79
... varies from 35 to 50 per cent . in the four different blocks . Nagpur district , Bombay . - Shri Mukti Nath and Shri K. S. Mahapatra ( Indian Bureau of Mines ) visited the Kandri ( 21 ° 25 ′ : 79 ° 17 ′ ) and Mansar ( 21 ° 24 ′ : 79 ...
... varies from 35 to 50 per cent . in the four different blocks . Nagpur district , Bombay . - Shri Mukti Nath and Shri K. S. Mahapatra ( Indian Bureau of Mines ) visited the Kandri ( 21 ° 25 ′ : 79 ° 17 ′ ) and Mansar ( 21 ° 24 ′ : 79 ...
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1/16 inch slot 12-inch dia Andhra Pradesh Archaean Argada Assistant Geologists bands Barakar beds Bihar Bombay.-Shri boreholes carried cent charnockite coal seams coalfield converted copper deposits dips district.-Shri dolomite drawdown east Elevation ending in clay examined exploratory formations furlongs G.S.I. bench-mark geological mapping Geological Survey Geologists Geophysical gneisses Gondwana Gravel for shrouding groundwater Hazaribagh district housing installed inch slot openings investigations iron-ore Jammu land surface prior limestone m.s.l. Drilled Madhya Pradesh magnetite milestone million tons mineralisation minerals mines minutes of test Nageswara Rao occur pegmatites phyllites Pradesh.-Shri pumping with turbine quartz quartz veins quartzites reserves river road S. N. P. Srivastava samples sandstones Sarvashri saturated granular zones schist sections 1/8 inch shales sheets Shri shrouding 1/16 slotted sections 1/8 Static water level Survey of India test pumping thickness topo-sheets tubewells turbine pump Udaipur districts Uttar Pradesh West Bengal Yield zones at depths