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- |
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Page 75
... grade limestone in Bijuagaon and Shukhtikola areas , initiated during the previous years , was closed during the field season as the results of exploratory drilling did not prove encouraging . Exploratory investigation for high - grade ...
... grade limestone in Bijuagaon and Shukhtikola areas , initiated during the previous years , was closed during the field season as the results of exploratory drilling did not prove encouraging . Exploratory investigation for high - grade ...
Page
... grade metavolcano sedimentary rocks repre- sented by metapelites , metapsammites along with metatuffites of the both ... grade metapelites help to establish the fact that there is no break inbetween the rock sequence of low grade ...
... grade metavolcano sedimentary rocks repre- sented by metapelites , metapsammites along with metatuffites of the both ... grade metapelites help to establish the fact that there is no break inbetween the rock sequence of low grade ...
Page 57
... grade of Pb + Zn ; three zones of above 1.5 % cut of grade of Pb + Zn having cumulative width 1.23m ranging from 0.34m to 0.51m and one zone of above 2 % cut of grade of Pb + Zn of 0.51m width ( Plate 61 ) . Rarely Cu value reaches to ...
... grade of Pb + Zn ; three zones of above 1.5 % cut of grade of Pb + Zn having cumulative width 1.23m ranging from 0.34m to 0.51m and one zone of above 2 % cut of grade of Pb + Zn of 0.51m width ( Plate 61 ) . Rarely Cu value reaches to ...
Contents
COAL WING | 128 |
Geophysics Division | 209 |
Operation West Coast I | 239 |
Copyright | |
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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