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 17
Page 70
... ( Specimen No. 195T ) , 121 for slightly undersaturated olivine - dolerite ( Specimen No. 201 T ) and 125 for hawaiite , ( Specimen No , 201 x ) respectively , the critical eutectic value being 123 ( Barth , 1962 , p 115 ) ; whilst for ...
... ( Specimen No. 195T ) , 121 for slightly undersaturated olivine - dolerite ( Specimen No. 201 T ) and 125 for hawaiite , ( Specimen No , 201 x ) respectively , the critical eutectic value being 123 ( Barth , 1962 , p 115 ) ; whilst for ...
Page 80
... Specimen No. 201T ( an aberrant potash rich fractionate ) Specimen No. 206C Specimen No. 200B Specimen No. 200Q Sio , 48.18 TiO2 A1,03 13.15 14.28 An Norm 50.47 nil 3.96 Qz SiO , 0.98 1.69 Or Tio , 4.70 Ab 2.38 14.61 Ab 13.10 15.02 Al ...
... Specimen No. 201T ( an aberrant potash rich fractionate ) Specimen No. 206C Specimen No. 200B Specimen No. 200Q Sio , 48.18 TiO2 A1,03 13.15 14.28 An Norm 50.47 nil 3.96 Qz SiO , 0.98 1.69 Or Tio , 4.70 Ab 2.38 14.61 Ab 13.10 15.02 Al ...
Page 85
... Specimen No. 200A . Oligoclase basalt ( mugearite ) .— Texture rather trachytic , made up of mainly intimate intergrowth of acid plagioclase ( oligoclase ) microlites and augite . Lath - shaped phenocrysts of plagioclase ( basic ...
... Specimen No. 200A . Oligoclase basalt ( mugearite ) .— Texture rather trachytic , made up of mainly intimate intergrowth of acid plagioclase ( oligoclase ) microlites and augite . Lath - shaped phenocrysts of plagioclase ( basic ...
Contents
RECORDS | 1 |
VOLUME 97 PART | 14 |
Geology and Origin of the Lonar Crater Maharashtra | 30 |
8 other sections not shown
Other editions - View all
Common terms and phrases
15th April alkali alkali-basalt alluvium Alwar Alwar valley Balasore 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 Gondwana grains granitic groundwater H₂O hectares India Jour Kakdwip kankar Kirthar Kutch lake lamprophyre lithological Lonar Crater magma malachite material metamorphism 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 samples collected sand seams sediments sodium Specimen Stradner and Papp structure Surv SURVEY OF INDIA Talchir tenorite thickness tholeiitic tonnes transmitted and polarised tubewells volcanic zone