Records of the Geological Survey of India, Volume 97The Survey, 1962 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 30
... carbonate or other soluble rocks rules out a solution - collapse origin . The even floor and lack of an annular depression in the crater , and the absence of post - Eocene magmatic activity are against the cryptovolcanic postulation ...
... carbonate or other soluble rocks rules out a solution - collapse origin . The even floor and lack of an annular depression in the crater , and the absence of post - Eocene magmatic activity are against the cryptovolcanic postulation ...
Page 45
... carbonates . In the present paper the transformation of a basic carbonate of copper , CuCO3.Cu ( OH ) , ( malachite ) into CuO ( tenorite ) , an oxide of copper is being reported . Malachite is a minor ore of copper occurring as a ...
... carbonates . In the present paper the transformation of a basic carbonate of copper , CuCO3.Cu ( OH ) , ( malachite ) into CuO ( tenorite ) , an oxide of copper is being reported . Malachite is a minor ore of copper occurring as a ...
Page 134
... carbonate and sodium sulphate varying from 75 % to 80 % and from 3 % to 6 % respectively . The sodium carbonate produced synthetically is of very pure quality ( 99 % of Na , CO , ) . It is doubtful if material of this purity can ever be ...
... carbonate and sodium sulphate varying from 75 % to 80 % and from 3 % to 6 % respectively . The sodium carbonate produced synthetically is of very pure quality ( 99 % of Na , CO , ) . It is doubtful if material of this purity can ever be ...
Contents
OF | 1 |
VOLUME 97 PART | 14 |
Geology and Origin of the Lonar Crater Maharashtra | 30 |
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15th April alkali alkali-basalt alluvium Alwar Alwar valley analysis Balasore basalt basalt magma beds belt Bengal Bihar borehole Calcutta carbonate coal coalfield Coccolithus sp Coniacian Contai country rock cracks crystal crystallisation Damudas Darjeeling Deccan Trap depression depth developed Diameter district dykes earthquake shocks east emplaced Eocene epicentre felt folds formation G. S. I. Type Geol GEOLOGICAL SURVEY Gondwanas grains granitic groundwater H₂O hectares Jour Kakdwip kankar Kutch lake lithological Lonar Crater magma malachite material meteorite meteorite craters microns Locality Middle Eocene mineral N/9 Horizon Na,CO Na,SO NaCl NaHCO nannoplanktons occurs olivine patches pegmatites plagioclase PLATE polarised light pukka pumped quantity of reh quartz quartzite Rajasthan Sagar Island sajji samples collected sand sediments sodium Specimen Stradner and Papp structure Surv SURVEY OF INDIA Talchir tenorite thickness tholeiitic tonnes transmitted and polarised tubewells vitrinite volcanic zone