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 81
... varies from N35 ° E - S35 ° W to N50 ° E - S50 ° W with dips varying from 25 ° to 40 ° towards southwest . The thickness of exposed bands varies from 15 to 25m . The strike length of the limestone is limited to < 100m and the exposed ...
... varies from N35 ° E - S35 ° W to N50 ° E - S50 ° W with dips varying from 25 ° to 40 ° towards southwest . The thickness of exposed bands varies from 15 to 25m . The strike length of the limestone is limited to < 100m and the exposed ...
Page 6
... varies from 19.98 % to 39.36 % . Further east of this , a gondite band of 500m length ( extensively quar- ried ) is exposed on the hillock NNW of Pandrisila and the band continues further eastwards and ex- posed intermittently near ...
... varies from 19.98 % to 39.36 % . Further east of this , a gondite band of 500m length ( extensively quar- ried ) is exposed on the hillock NNW of Pandrisila and the band continues further eastwards and ex- posed intermittently near ...
Page 1
... varies from 2m to 15m . Other minor bands of Mn- ore are noticed at south of Barkani and SE of Jhankarpali . 3. In Ratakhandi block , the ore body trends in N65 ° E - S65 ° W direction for a strike length of 150m with width between 5m ...
... varies from 2m to 15m . Other minor bands of Mn- ore are noticed at south of Barkani and SE of Jhankarpali . 3. In Ratakhandi block , the ore body trends in N65 ° E - S65 ° W direction for a strike length of 150m with width between 5m ...
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