Records of the Geological Survey of India, Volume 92, Part 1The Survey, 1962 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 24
Page 30
... varying ash percentage . In general , the coal of the Upper and the Middle Bachra seams varies from Grade II to inferior , while that of the Lower Bachra varies from Selected B to Grade I in quality . Preliminary estimates of the total ...
... varying ash percentage . In general , the coal of the Upper and the Middle Bachra seams varies from Grade II to inferior , while that of the Lower Bachra varies from Selected B to Grade I in quality . Preliminary estimates of the total ...
Page 32
... varies from six inches to twelve feet . The strike of ore shoots varies from N.W. to N.N.W. and dip 40 ° to 50 ° to the north - east . The various ore minerals discernible are : pyrite , chalcopyrite , pyrrhotite and bornite associated ...
... varies from six inches to twelve feet . The strike of ore shoots varies from N.W. to N.N.W. and dip 40 ° to 50 ° to the north - east . The various ore minerals discernible are : pyrite , chalcopyrite , pyrrhotite and bornite associated ...
Page 35
... varies in colour from a dark green to typical violet , occurs as joint and fracture filling in a graphic granite , in which the felspars are highly kaolinised . The thickness of these individual veins varies from about 0-05 of an inch ...
... varies in colour from a dark green to typical violet , occurs as joint and fracture filling in a graphic granite , in which the felspars are highly kaolinised . The thickness of these individual veins varies from about 0-05 of an inch ...
Other editions - View all
Common terms and phrases
12-inch housing 44th Ind Abstracts altitude Andhra aquifer Archaean B. C. Roy B.Sc Banaras bands Bihar Bombay boreholes Calcutta charnockites clay coal coalfield Congr Delhi deposits depth Dharwar DISTRICT Shri drawdown Dutt East Economic Geology ending in basalt examined Exploration exploratory foliation furlongs G.S.I. bench-mark gallons U.S. geological mapping Geological Survey Geophysical gneisses Gondwana granite granular zones graphite Groundwater Headquarters Cal Hole abandoned Hons India Industr investigated Jammu Kashmir Kerala Laboratory laterite limestone Located lodes Lucknow m.s.l. Drilled M.Sc Madhya Pradesh Madras miles mineral mining Murthy Mysore nala occurrence Orissa pegmatites Pradesh.-Shri Proc Progr Project Punjab quartzites Rajasthan Raniganj river rocks samples sand sandstones Sarvashri schists seams Section shales Shri Hamzah Shri M. S. Singh Sinha Southern Circle Srivastava Subramanyam Survey of India Talchir taluk thick topo-sheets tubewell tunnel Uttar village West Bengal