Records of the Geological Survey of India, Volume 85Geological Survey of India, 1954 - 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 28
... quartz - mica - schist there are a number of narrow lenticular bands of biotite - schist showing a rich development of garnet , kyanite and staurolite . The quartz- mica - schist is also felspathic at some places and appears to be ...
... quartz - mica - schist there are a number of narrow lenticular bands of biotite - schist showing a rich development of garnet , kyanite and staurolite . The quartz- mica - schist is also felspathic at some places and appears to be ...
Page 61
... quartz - veins ) and Madhupur village ( 23 ° 2 ′ : 86 ° 48 ' ) in sheet 73 I / 16 . Samples collected by Mr. Hunday did not however yield any gold . Naraini tehsil , Banda district , U. P.-Mr. S. M. Mathur investi- gated the reported ...
... quartz - veins ) and Madhupur village ( 23 ° 2 ′ : 86 ° 48 ' ) in sheet 73 I / 16 . Samples collected by Mr. Hunday did not however yield any gold . Naraini tehsil , Banda district , U. P.-Mr. S. M. Mathur investi- gated the reported ...
Page 376
... quartz , amethyst and rose quartz , the origin of the colour in blue quartz has not been satisfactorily explained . With a view to throwing fresh light on this pro- blem , chemical and optical investigations were initiated into the ...
... quartz , amethyst and rose quartz , the origin of the colour in blue quartz has not been satisfactorily explained . With a view to throwing fresh light on this pro- blem , chemical and optical investigations were initiated into the ...
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38th Indian Sci Ajmer-Merwara alluvium Assam Assistant Geologist bands Belgaum Bihar Bombay Calcutta cent charnockites clay coal coalfields Congr copper Cuddapah days with effect Deccan trap Delhi deposits depth Dharwar Dhenkanal district district dolerite dolomite drilling dykes east examined exported feet G. W. Division Geol geological mapping Geological Survey geophysical gneisses Gondwana grade granite ground-water hill India Indian Miner industry investigation Iron-ore irrigation Kaladgi Keonjhar Kurnool Kurnool district Kutch laterite limestone M. S. Krishnan Madhya Pradesh Madras Magnesite manganese manganese-ore Mehta Messrs Metal Mkt mica million tons mines Mysore nala November occur Orissa output pegmatites phyllites pits Proc production quantity quarried quartz quartzites Rajasthan reported Returned to Circle Returned to headquarters river rocks samples sand sandstones Saurashtra schists shales sheet 73 Singhbhum square miles steatite Survey of India taluk thick tons valued veins village Vindhya Pradesh