Records of the Geological Survey of India, Volume 83Geological Survey of India, 1950 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 161
... tion of improved methods of mining . This enquiry should be put in hand immediately . At Drang , the working of the Balogh mine should be continued and new tunnels driven to the east and north from it for explora- tion , pending the ...
... tion of improved methods of mining . This enquiry should be put in hand immediately . At Drang , the working of the Balogh mine should be continued and new tunnels driven to the east and north from it for explora- tion , pending the ...
Page 320
... tion of the following seventeen collections received during the year was completed . The detailed investigation of some of the more interesting collections was also taken up : - Vertebrates . Tertiary . A fairly large collection of ...
... tion of the following seventeen collections received during the year was completed . The detailed investigation of some of the more interesting collections was also taken up : - Vertebrates . Tertiary . A fairly large collection of ...
Page 590
... tion , etc. India is the largest producer of muscovite block mica and mica splittings . Over 70 per cent . of the world's supply of dressed mica - blocks and splittings- comes from India and muscovite alone accounts for 80 to 90 per ...
... tion , etc. India is the largest producer of muscovite block mica and mica splittings . Over 70 per cent . of the world's supply of dressed mica - blocks and splittings- comes from India and muscovite alone accounts for 80 to 90 per ...
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Common terms and phrases
abutment alignment alluvium amphibolites ANON ANON ANON Assam Assistant Geologist Auden Balasundaram bands bauxite beds Bihar biotite Bombay bore-holes cement cent charnockites cherts Circle and left clay coal coalfield colour Cuddapah dam-site days with effect deposits depth district dolerite drilling dykes east examined feet thick felspar furlongs garnetiferous geological mapping Geological Survey geophysical Ghosh gneisses gneissic Gondwana granite granulites grey Ground Water Division ground-water gypsum hills inches investigation iron-ore khondalites Kurnool laterite lignite limestone located M.Sc Madhya Pradesh Madras Messrs mineral Mining nala occur Orissa outcrops pegmatites phyllites quarries quartz quartz veins quartzites radiolarian railway reports Returned to headquarters river road rocks samples sand sandstone schists seams shales sheet 57 soil south-west Southern Circle square miles strike Subramanyam suitable Survey of India systematic mapping taluk Tertiary thin tion tons trap tunnel Uttar Pradesh valley village water supply West Bengal zone