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 23
... east are often cut by aplites , peg- matites and quartz veins , which are devoid of any economic minerals . The Vindhyan sediments resting on the granite - gneiss , two miles south - east of Pauni , cover an area of about three square ...
... east are often cut by aplites , peg- matites and quartz veins , which are devoid of any economic minerals . The Vindhyan sediments resting on the granite - gneiss , two miles south - east of Pauni , cover an area of about three square ...
Page 26
... east . About 1 miles south - east of Imalia ( 23 ° 46 ′ 79 ° 19 ′ ) a basic sill ( post - Bhander ? ) of porphyritic basalts about 30 feet in thick- ness is seen for a distance of about three miles . At the sill con- tact the Upper ...
... east . About 1 miles south - east of Imalia ( 23 ° 46 ′ 79 ° 19 ′ ) a basic sill ( post - Bhander ? ) of porphyritic basalts about 30 feet in thick- ness is seen for a distance of about three miles . At the sill con- tact the Upper ...
Page 47
... east - west direction . The beds have a gentle northerly dip varying from 2 ° to 4 ° . There are a number of strike faults running almost east - west . In the Pench Valley area in the eastern part of the field , three seams of coal have ...
... east - west direction . The beds have a gentle northerly dip varying from 2 ° to 4 ° . There are a number of strike faults running almost east - west . In the Pench Valley area in the eastern part of the field , three seams of coal have ...
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Common terms and phrases
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