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 82
... mineralisation occurs in impure marble . It was observed that the isolated gossanised boulders containing Pb - Zn mineralisation form a trail trending NNE - SSW direction for a strike length of 150m to 200m . The antiformal disposition ...
... mineralisation occurs in impure marble . It was observed that the isolated gossanised boulders containing Pb - Zn mineralisation form a trail trending NNE - SSW direction for a strike length of 150m to 200m . The antiformal disposition ...
Page 109
... mineralisation in the granitoid terrain with calc - silicate enclaves . Copper carbonate stains on surface ( malachite ) , significant values of Au and traces of primary sulphides in the surface samples with high radioactivity ...
... mineralisation in the granitoid terrain with calc - silicate enclaves . Copper carbonate stains on surface ( malachite ) , significant values of Au and traces of primary sulphides in the surface samples with high radioactivity ...
Page 57
... mineralisation along borehole JAM - 5 fall- ing at the western most part of the eastern sector suggest further extension of such mineralised zone on the east . The analytical results of core samples from borehole JAM - 1 reveals five ...
... mineralisation along borehole JAM - 5 fall- ing at the western most part of the eastern sector suggest further extension of such mineralised zone on the east . The analytical results of core samples from borehole JAM - 1 reveals five ...
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