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 26
... Lower Rewa sandstone . The Lower Rewa sandstone is actually a massive and compact quartzite . In thin sections authigenic growth of silica is seen in optical continuity with every quartz grain , which is originally rounded . Micro ...
... Lower Rewa sandstone . The Lower Rewa sandstone is actually a massive and compact quartzite . In thin sections authigenic growth of silica is seen in optical continuity with every quartz grain , which is originally rounded . Micro ...
Page 142
... lower seam coal is low in ash percentage than the upper and middle seam coals and is of a better quality by virtue ... lower portion of the lower At two horizons megaspores occur as concentrated zones along the bedding plane of the seam ...
... lower seam coal is low in ash percentage than the upper and middle seam coals and is of a better quality by virtue ... lower portion of the lower At two horizons megaspores occur as concentrated zones along the bedding plane of the seam ...
Page 148
... Lower Gondwana .- ( 1 ) Shri C. Nageswara Rao examined plant fossils from the Talchir coalfield , Orissa , which contained Equisetaceous stems , Glossopteris indica , G. ? browniana , G. cf. retifera , Gangamopteris sp . , Sphenopteris ...
... Lower Gondwana .- ( 1 ) Shri C. Nageswara Rao examined plant fossils from the Talchir coalfield , Orissa , which contained Equisetaceous stems , Glossopteris indica , G. ? browniana , G. cf. retifera , Gangamopteris sp . , Sphenopteris ...
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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