Records of the Geological Survey of India, Volume 97The Survey, 1962 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 16
Page 90
... grains rarely greater than five microns in the longest dimension are common in an extremely fine matrix . As revealed by X - ray diffraction , the main mineral is cristobalite , and quartz occurs in minor amounts . The X - ray results ...
... grains rarely greater than five microns in the longest dimension are common in an extremely fine matrix . As revealed by X - ray diffraction , the main mineral is cristobalite , and quartz occurs in minor amounts . The X - ray results ...
Page 155
... grains between the size grades 0.125 and 0.074 and 0.074 and 0.053 mm . of sample from depth zone 73 to 76 m . ( i.e. , the lowest member of clay sequence ) , and the sphericity and roundness of grains in the size grade 0.074 and 0.053 ...
... grains between the size grades 0.125 and 0.074 and 0.074 and 0.053 mm . of sample from depth zone 73 to 76 m . ( i.e. , the lowest member of clay sequence ) , and the sphericity and roundness of grains in the size grade 0.074 and 0.053 ...
Page 157
... grains below this size must in general be regarded as windworn grains " . Zeigler ( 1911 ) noted from experiments that quartz particles less than one millimetre in diameter showed a mutual repulsion due to the viscosity of liquids . He ...
... grains below this size must in general be regarded as windworn grains " . Zeigler ( 1911 ) noted from experiments that quartz particles less than one millimetre in diameter showed a mutual repulsion due to the viscosity of liquids . He ...
Contents
OF | 1 |
VOLUME 97 PART | 14 |
Geology and Origin of the Lonar Crater Maharashtra | 30 |
7 other sections not shown
Other editions - View all
Common terms and phrases
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