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 342
... Amtolar Tinpahar 10584 Bhagnadih 816 INDEX Alluvium Pitchstone SCALE O 2- FIG . 1 . 538 24 50 87 45 ' Trap 8MILES 12 Km . Along the base of the quarry , the pitchstone is 342 Records of the Geological Survey of India [ VOL . 91.
... Amtolar Tinpahar 10584 Bhagnadih 816 INDEX Alluvium Pitchstone SCALE O 2- FIG . 1 . 538 24 50 87 45 ' Trap 8MILES 12 Km . Along the base of the quarry , the pitchstone is 342 Records of the Geological Survey of India [ VOL . 91.
Page 344
... pitchstone from Taljhari area is given in Plate 9 , fig . 1 . The analysis of a sample of dull pitchstone collected from the Railway Quarry at Taljhari and the normative minerals are given below : Constituents . % Norms . % SiO 2 68.39 ...
... pitchstone from Taljhari area is given in Plate 9 , fig . 1 . The analysis of a sample of dull pitchstone collected from the Railway Quarry at Taljhari and the normative minerals are given below : Constituents . % Norms . % SiO 2 68.39 ...
Page 345
... pitchstone overlies a thin bed of shale . Basalt overlies the pitchstone all around , but a thin bed of shale occurs between the pitchstone and the overlying trap north - east of Paharpur , near Kheroa . The Berhait pitchstone flow is ...
... pitchstone overlies a thin bed of shale . Basalt overlies the pitchstone all around , but a thin bed of shale occurs between the pitchstone and the overlying trap north - east of Paharpur , near Kheroa . The Berhait pitchstone flow is ...
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