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 22
... activity in Talchir Formation of Talchir Coalfield , Angul district of Orissa . The Gondwana Group of rocks are occurring in an east - west trending basin with a very low dip towards north . The Talchir sediments are exposed in southern ...
... activity in Talchir Formation of Talchir Coalfield , Angul district of Orissa . The Gondwana Group of rocks are occurring in an east - west trending basin with a very low dip towards north . The Talchir sediments are exposed in southern ...
Page 69
... activity during Pan - African time ( 800 to 450 Ma ) . They probably could be manifestations of pre - existing felsic crustal lithounits having been involved during the 1 Ga Grenvillian / Kibaran Orogeny followed by the 0.5 Ga Pan ...
... activity during Pan - African time ( 800 to 450 Ma ) . They probably could be manifestations of pre - existing felsic crustal lithounits having been involved during the 1 Ga Grenvillian / Kibaran Orogeny followed by the 0.5 Ga Pan ...
Page 11
... activity is very low compared to the aftershock activity of the Killari earthquake in other part of the shield area . The fault - plane solution of the main shock is de- termined by the IMD using the P - wave first - motion data . The ...
... activity is very low compared to the aftershock activity of the Killari earthquake in other part of the shield area . The fault - plane solution of the main shock is de- termined by the IMD using the P - wave first - motion data . The ...
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