Records of the Geological Survey of India, Volume 97Geological Survey of India, 1969 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 27
Page 62
... basalt magma trends , namely , the tholeiitic and the alkali - basalt - the former predominating . Early differentiates , anticipably greatly reduced owing to the intrinsic nature of the plateau - basalt outpouring in addition to its ...
... basalt magma trends , namely , the tholeiitic and the alkali - basalt - the former predominating . Early differentiates , anticipably greatly reduced owing to the intrinsic nature of the plateau - basalt outpouring in addition to its ...
Page 68
... basaltic dolerite ( ? lamprophyre ) is said to occur in Gujarat , while in all appearances , analcime - basalt ( not leucite - basalt ) occurs ( Evans , 1901 , p . 39 ) . It should be discriminated from the early Eocene Olivine - rich ...
... basaltic dolerite ( ? lamprophyre ) is said to occur in Gujarat , while in all appearances , analcime - basalt ( not leucite - basalt ) occurs ( Evans , 1901 , p . 39 ) . It should be discriminated from the early Eocene Olivine - rich ...
Page 75
... basalt magmas are likely to be generated at greater depths from the same primary source rocks . Fusion of amphibolite , which takes place at a much greater range of temperatures than basalt , would not normally yield basaltic magma but ...
... basalt magmas are likely to be generated at greater depths from the same primary source rocks . Fusion of amphibolite , which takes place at a much greater range of temperatures than basalt , would not normally yield basaltic magma but ...
Contents
OF | 1 |
VOLUME 97 PART | 14 |
Geology and Origin of the Lonar Crater Maharashtra by V Venkatesh | 30 |
Copyright | |
5 other sections not shown
Other editions - View all
Common terms and phrases
15th April alkali alkali-basalt alluvium Alwar Alwar valley basalt beds belt Bengal Bihar borehole Calcutta carbonate coal coal-bearing unit coalfield Coccolithus sp Coniacian Contai country rock cracks crystallisation Daling Thrust Damudas Darjeeling Deccan Trap depression depth developed Diameter district dykes east emplaced Eocene epicentre felt folds formation fossil G. S. I. Type Geol GEOLOGICAL SURVEY Gondwanas grains granitic groundwater H₂O hectares Jour Kakdwip kankar Kirthar Kutch lake lamprophyre lithological Lonar crater magma malachite material metamorphism meteorite meteorite craters microns Locality Middle Eocene mineral NaCl NaHCO nannoplanktons occurs olivine Pachydesmoceras patches pegmatites plagioclase PLATE polarised light pukka pumped quantity of reh quartz quartzite Rajasthan Raniganj Record Sagar Island sajji sand seams sediments sodium Specimen Stradner and Papp structure Surv SURVEY OF INDIA Talchir tenorite thickness tholeiitic tonnes transmitted and polarised tubewells vitrinite volcanic zone