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 279
... scale of relative time which determines only the sequence of events . However , the phenomena of radioactive decay ... scale of absolute geological time . Thus minerals containing radioactive elements serve as " keepers " of geological ...
... scale of relative time which determines only the sequence of events . However , the phenomena of radioactive decay ... scale of absolute geological time . Thus minerals containing radioactive elements serve as " keepers " of geological ...
Page 280
... scale of absolute geologic time by Arthur Holmes . Scale of Absolute Geologic Time . 1 Era Period Division 1 Quaternary ( Anthropogen ) Holocene Pleistocene Holmes scale ( in million New scale ( in million years ) years ) 1 0.01 0.70 ...
... scale of absolute geologic time by Arthur Holmes . Scale of Absolute Geologic Time . 1 Era Period Division 1 Quaternary ( Anthropogen ) Holocene Pleistocene Holmes scale ( in million New scale ( in million years ) years ) 1 0.01 0.70 ...
Page
... Scale 1 " -96 miles . Price Rs . 1.25 . Geological map of India , in 8 sheets , 1931. Scale 1 " = 32 miles . Sheets 5 , 6 and 7 only are now available at Rs . 1.00 , 5.00 and 1.00 respectively . Geological map of Bihar and Orissa , 1922.
... Scale 1 " -96 miles . Price Rs . 1.25 . Geological map of India , in 8 sheets , 1931. Scale 1 " = 32 miles . Sheets 5 , 6 and 7 only are now available at Rs . 1.00 , 5.00 and 1.00 respectively . Geological map of Bihar and Orissa , 1922.
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