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 224
... channel and the reported subduction suture . Major part of the Bengal Fan in this sector is found to be covered with pelagites . The easternmost channel , however , appears to be active , bringing terrigenous material from the north ...
... channel and the reported subduction suture . Major part of the Bengal Fan in this sector is found to be covered with pelagites . The easternmost channel , however , appears to be active , bringing terrigenous material from the north ...
Page 233
... channel is much prominent , whose width is 3.5 km with a fall of 250 m at 1,500 m isobath , beyond which it continues as a broad depression upto 2,600 m isobath . On the continental rise , the valleys are represented by several V ...
... channel is much prominent , whose width is 3.5 km with a fall of 250 m at 1,500 m isobath , beyond which it continues as a broad depression upto 2,600 m isobath . On the continental rise , the valleys are represented by several V ...
Page
... Channel alignment , on the Approach Channel and on the left bank of Loharakhandi river . On the basis of this exploration , a fresh rock contour map was prepared for the Spillway site , geological sec- tions were drawn along the ...
... Channel alignment , on the Approach Channel and on the left bank of Loharakhandi river . On the basis of this exploration , a fresh rock contour map was prepared for the Spillway site , geological sec- tions were drawn along 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