Records of the Geological Survey of India, Volume 91The Survey, 1962 - 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 65
... lode in the Kolar gold field . It is composed of thin , en echelon stringers and lenses of quartz . It has also brought out the folded pattern of the lode , which is similar to that observed in the Champion lode , with the quartz ...
... lode in the Kolar gold field . It is composed of thin , en echelon stringers and lenses of quartz . It has also brought out the folded pattern of the lode , which is similar to that observed in the Champion lode , with the quartz ...
Page 68
... lode , most probably the Oriental lode , extends into these two mines ; but , the tenor of the lode is rather poor , generally less than 1 dwt / ton . Mapping of some of the upper levels in Nundydroog mine and surface mapping of the western ...
... lode , most probably the Oriental lode , extends into these two mines ; but , the tenor of the lode is rather poor , generally less than 1 dwt / ton . Mapping of some of the upper levels in Nundydroog mine and surface mapping of the western ...
Page 321
... lode , though of much poorer quality , than the main Tamapahar lode . Further prospecting is required in order to prove its identity conclusively . The thickness of the lodes , as found in the old workings , is four to six feet , but ...
... lode , though of much poorer quality , than the main Tamapahar lode . Further prospecting is required in order to prove its identity conclusively . The thickness of the lodes , as found in the old workings , is four to six feet , but ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
Western Circle | 25 |
Jammu and Kashmir Circle | 35 |
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43rd Indian Sci Andhra B. C. Roy B.Sc Bagh beds Banaras bands Banerjee Baripada Bhaluk Khad Bihar Bombay borehole Bose cent charnockite Chaterji Circle clay coal coalfield Congr Coralline limestone Cretaceous Delhi deposits depth district Dolerite drilling Dutt Dutta East Economic Geology Economic Geology Section examined feet felspar formations fossils Geol geological mapping Geological Survey Geophysical Geophysicist Ghosh gneiss gold Gondwana grains granite gravel Groundwater Groundwater Exploration Headquarters Calcutta Hons hornblende Hyderabad India industry investigated iron-ore Kashmir laterite lignite lode Lucknow M.Sc Madhya Pradesh Madras miles minerals Mining Murthy Mysore nala occur Orissa palaeolithic Petrological Section phyllites pitchstone Proc Punjab quartz quartzites Rajasthan Raniganj region river rocks Sahni samples sand sandstone Sarvashri Sastry schists shales Shri soil spore Srivastava Superintending Geologist Surv Survey of India taluk thickness trap Upper veins village Vindhyan West Bengal zone