Records of the Geological Survey of India, Volume 131, Parts 2-3Government of India, 1996 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
From inside the book
Results 1-3 of 81
Page 134
... ( upto 66 % ) , moderate inertinite ( upto 30 % ) and poor exinite ( upto 5 % ) . Mineral matter varies from 7-17 % in the seams with a tendency to increase towards top seam . Microlithotypewise the coals show prevalence of vitrinertite ...
... ( upto 66 % ) , moderate inertinite ( upto 30 % ) and poor exinite ( upto 5 % ) . Mineral matter varies from 7-17 % in the seams with a tendency to increase towards top seam . Microlithotypewise the coals show prevalence of vitrinertite ...
Page 230
... up to investigate submarine canyons and mud diapirs , south of Cuddalore upto Pt.Calimere as a continuation of investigation carried during SM - 110 cruise , where submarine valley - like features were brought out off Palar- Pondicherry ...
... up to investigate submarine canyons and mud diapirs , south of Cuddalore upto Pt.Calimere as a continuation of investigation carried during SM - 110 cruise , where submarine valley - like features were brought out off Palar- Pondicherry ...
Page 233
... upto 1,500 m isobath has a smooth profile with a gradient of 1:30 , beyond which the lower slope has a very steep gradient in the order of 1 : 6 upto 3,500 m isobath . The lower slope has several gullies and valleys . Continental rise ...
... upto 1,500 m isobath has a smooth profile with a gradient of 1:30 , beyond which the lower slope has a very steep gradient in the order of 1 : 6 upto 3,500 m isobath . The lower slope has several gullies and valleys . Continental rise ...
Contents
COAL WING | 128 |
Geophysics Division | 209 |
Operation West Coast I | 239 |
Copyright | |
4 other sections not shown
Other editions - View all
Common terms and phrases
amphibolite analysis anomaly bands Barakar Barakar Formation basin belt Bihar biotite block borehole carried chlorite clay Coalfield Code core covered Cruise delineated depth Director district Division drilling Dzongkhag east East Singhbhum eastern exploration for coal facies fault feldspar field season folds foliation garnet geochemical geoenvironmental GEOLOGICAL MAP geophysical geotechnical investigation gneiss Gondwana grade granite granite gneiss granulite grey Group heavy mineral INDEX indicated intersected Kamthi lignite limestone located Madhya Pradesh magnetic metamorphism mineralised zone nala occur Orissa OVERVIEW pegmatite phyllite plagioclase Plate programme Project prospect Purulia quartz quartz veins quartzite range Raniganj REGIONAL EXPLORATION ridge river samples were collected sand sandstone scale schist seabed sector sediments shale shallow shear zone Singhbhum slope soil spillway sq km stage geotechnical investigation structural sulphide surface survey Talchir thickness Toposheet traverses trending ultramafic upto Valley varies volcanics West Bengal