Records of the Geological Survey of India, Volume 56Vols. 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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Results 1-5 of 36
Page 5
Left headquarters on the 14th May 1923 to inspect the mica deposits in the South Kanara district ( Madras Presidency ) , and returned to headquarters on the 1st July 1923. Attached to the Central Provinces Party for the inspection of ...
Left headquarters on the 14th May 1923 to inspect the mica deposits in the South Kanara district ( Madras Presidency ) , and returned to headquarters on the 1st July 1923. Attached to the Central Provinces Party for the inspection of ...
Page 13
The collection of minerals of economic importance includes abrasive minerals , ( corundum and garnet ) , asbestos , barytes , borax , calcium salts , coal , graphite , magnesium compounds , mica , monazite , ochres - oil , shale ...
The collection of minerals of economic importance includes abrasive minerals , ( corundum and garnet ) , asbestos , barytes , borax , calcium salts , coal , graphite , magnesium compounds , mica , monazite , ochres - oil , shale ...
Page 15
Many specimens of light and dark coloured phlogopite mica from Travancore . Presented by Messrs . Hopkin and Williams , Ltd. , Colachel . 29. A very large collection of the various sizes and grades of prepared Nellore Muscovite mica .
Many specimens of light and dark coloured phlogopite mica from Travancore . Presented by Messrs . Hopkin and Williams , Ltd. , Colachel . 29. A very large collection of the various sizes and grades of prepared Nellore Muscovite mica .
Page 29
The bed is a graphitic or carbonaceous mica - schist , dipping north - west into the hill at 75 ° -85 ° , with a maximum thickness of 10 feet including 1 feet of grey quartzite in the middle . This maximum is near the south - western ...
The bed is a graphitic or carbonaceous mica - schist , dipping north - west into the hill at 75 ° -85 ° , with a maximum thickness of 10 feet including 1 feet of grey quartzite in the middle . This maximum is near the south - western ...
Page 30
It is derived from a quartz vein , probably a segregation in the coarse magnetite - bearing granite which characterises that locality . Mica . In October , 1922 , Mr. G. V. 30 Records of the Geological Survey of India . [ VOL . LVI .
It is derived from a quartz vein , probably a segregation in the coarse magnetite - bearing granite which characterises that locality . Mica . In October , 1922 , Mr. G. V. 30 Records of the Geological Survey of India . [ VOL . LVI .
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Common terms and phrases
amount appear associated August bands beds branches Burma Calcutta cent Central Clean coal coking collection commence consists containing continued Cretaceous crystals deposits described district examination feet field fossil further Geol Geological Survey gneisses Gold granite Hills inch increase intrusive Iron island January known later Lease License lignite limestones lower Manganese March material Maung ment Messrs mica miles Mineral oil minerals Mining Nagpur Nature noted Novem nummulites obtained occur October P. L. renewal pegmatite Plate portion present probably Provinces Quantity quartzites ranges Records region Remainder Report rocks Rupee samples Seam seen separated shales Shan similar species specimens structure surface Surv Survey of India syenite TABLE Tertiary thick tons Upper valley Value Value Rupee veins Weight wolfram