Records of the Geological Survey of India, Volume 103The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 206
... thickness were proved . The coal is mostly of low moisture , Class II to III type . A reserve of 19 million tonnes has been calculated . ( ii ) Pakri - Barwadih area : A total of 1247.94 m . was achieved in five boreholes , KB - 22 to ...
... thickness were proved . The coal is mostly of low moisture , Class II to III type . A reserve of 19 million tonnes has been calculated . ( ii ) Pakri - Barwadih area : A total of 1247.94 m . was achieved in five boreholes , KB - 22 to ...
Page 322
... thickness of sandstones is likely to be more than 300 m . in a few places . The electrical resistivity surveys were also helpful in demarcating the zones comprising sands , clays and sandy clays . The extent and thickness of sand beds ...
... thickness of sandstones is likely to be more than 300 m . in a few places . The electrical resistivity surveys were also helpful in demarcating the zones comprising sands , clays and sandy clays . The extent and thickness of sand beds ...
Page 369
... thickness , from 1 to 6m . and extends over a strike length of 500 m . In block C , the phosphatic dolomitic lenses vary in thickness from 0.5 to nearly 3m . and in length from a few to 30 m . In Block ' D ' , only one lens in the north ...
... thickness , from 1 to 6m . and extends over a strike length of 500 m . In block C , the phosphatic dolomitic lenses vary in thickness from 0.5 to nearly 3m . and in length from a few to 30 m . In Block ' D ' , only one lens in the north ...
Contents
NORTHERN REGION | 60 |
Hydroelectric Projects | 118 |
Communication Projects | 133 |
Copyright | |
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abutment alignment alluvium amphibolite Andhra Pradesh Asstt bands Banerjee basalt bauxite beds Bihar block boreholes Calcutta carried chalcopyrite charnockite clay coal coalfield collected comprising copper core Delhi deposits dips Director district Division dolerite dolomite drill holes dykes Engineer examined exploration Exploratory drilling fault Formation geochemical geohydrological geological mapping Geologist Jr geophysical Geophysicist Ghosh gneisses Gondwana grade granite granite-gneiss groundwater grouting Gujarat Himachal Pradesh India indicated investigation Jammu Kashmir Laboratory laterite limestone logging Lucknow Madhya Pradesh magnesite mapped an area meeting million tonnes mineralisation minerals Mining Mukherjee Murthy Mysore occurs pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite Rajasthan recommended Region river rock types samples sand sandstones Sarvashri scale schist seams sediments September 1969 shales Sharma Shri Singh spillway Srivastava strike length studies Survey syncline taluk thickness topo-sheets traverse trenching trending tubewells tunnel Udaipur district upto varies Vindhyan