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 83
... veins occur are mica- schists and granite - schists with small veins of granite penetrating them . Massive veins of apatite are absent and there is a con- siderable amount of gangue material such as biotite , chlorite and magnetite ...
... veins occur are mica- schists and granite - schists with small veins of granite penetrating them . Massive veins of apatite are absent and there is a con- siderable amount of gangue material such as biotite , chlorite and magnetite ...
Page 86
... veins of quartz traverse the country . The south - western deposit is being worked through a pit which is about 100 feet long . The vein of barytes is about two feet thick at its maximum and runs in a E.N.E.-W.S.W. direc- tion through ...
... veins of quartz traverse the country . The south - western deposit is being worked through a pit which is about 100 feet long . The vein of barytes is about two feet thick at its maximum and runs in a E.N.E.-W.S.W. direc- tion through ...
Page 150
... veins of magnesite occur associated with steatite and dunite . It is not of economic importance . The second deposit is situated north of Ulipuram on the southern slopes of a hillock . A fairly large number of magnesite veins occur with ...
... veins of magnesite occur associated with steatite and dunite . It is not of economic importance . The second deposit is situated north of Ulipuram on the southern slopes of a hillock . A fairly large number of magnesite veins occur with ...
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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