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 127
... magnetic response near Mustikovila is identified as due to two parallel gabbroic dykes . The NW - SE trending sharp linear dipolar magnetic response near Subramanyapalle is probably due to fault / fracture with emplacement of gabbroic ...
... magnetic response near Mustikovila is identified as due to two parallel gabbroic dykes . The NW - SE trending sharp linear dipolar magnetic response near Subramanyapalle is probably due to fault / fracture with emplacement of gabbroic ...
Page 225
... magnetic anomalies are observed directly over the individual discontinuous sea mounts while the positive components are found to be located over the adjacent low topographic areas . This type of magnetic signature indicates the presence ...
... magnetic anomalies are observed directly over the individual discontinuous sea mounts while the positive components are found to be located over the adjacent low topographic areas . This type of magnetic signature indicates the presence ...
Page 13
... magnetic field decreases from SE to NW . Magnetic survey in Babaikundi sector , Ranchi district , Bihar has been carried out when occurrences of gold bearing silicified quart :: ites , associated with chalcopyrite , arsenopyrite and ...
... magnetic field decreases from SE to NW . Magnetic survey in Babaikundi sector , Ranchi district , Bihar has been carried out when occurrences of gold bearing silicified quart :: ites , associated with chalcopyrite , arsenopyrite and ...
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