Records of the Geological Survey of India, Volume 123, Part 2The Survey, 1990 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 36
... values within the subscene . 2 . Brightness Index - This technique creates a modified digital image by adjusting the brightness values using the statistical functions expressed by BI = V x2 ( 1J ) ( 1.J ) + y2 ( 1.J ) Where BI is the ...
... values within the subscene . 2 . Brightness Index - This technique creates a modified digital image by adjusting the brightness values using the statistical functions expressed by BI = V x2 ( 1J ) ( 1.J ) + y2 ( 1.J ) Where BI is the ...
Page 67
... values : Element Wave length JR - 1 JA - 1 This Repor- This Repor- JGB - 1 work Value ted work ted This Reported ... values . A summerised version of the statiscal treatment of analytical data on basalt OB - 1 , is given below : The ...
... values : Element Wave length JR - 1 JA - 1 This Repor- This Repor- JGB - 1 work Value ted work ted This Reported ... values . A summerised version of the statiscal treatment of analytical data on basalt OB - 1 , is given below : The ...
Page 111
... values ranging from 200 ppm to a maximum of 3.1 % Cu . The run of the mine samples generally indicate values upto 0.8 % Cu . The present studies have helped in dilin- eating zones of different copper concentrations ranging in values ...
... values ranging from 200 ppm to a maximum of 3.1 % Cu . The run of the mine samples generally indicate values upto 0.8 % Cu . The present studies have helped in dilin- eating zones of different copper concentrations ranging in values ...
Contents
Geochronology and Isotope Geology Division 1833 | 18 |
Central Petrological Laboratories 4450 | 44 |
Central Geophysics Division 5168 | 50 |
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Common terms and phrases
aeromagnetic amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies Argada bands Barakar Barakar Formation Barren Measures Formation basin Bhutan BIHAR block boreholes Calcutta Central chalcopyrite chemical clay coal seams Coal Wing copper cores correlation cruise depth developed DISTRICT dolomite dykes east eastern EXPLORATION FOR COAL fault field season geochemical GEOLOGICAL MAP Geophysics Division gneisses GODAVARI VALLEY Gondwana grade grained granite gneiss grey GROUND EVALUATION heavy mineral horizon India indicated intersected isotopic Kamthi Formation Karnataka lignite limestone located MADHYA PRADESH mafic magnetic Marine Wing metamorphic migmatites million tonnes mineralisation NW-SE occur Orissa phyllite PRADESH Code Precambrian quartz quartzite range Raniganj REGIONAL EXPLORATION revealed samples sand sandstone scale schist seam zones sector sediments seismic sequence shale sq km sulphide surface surveys TALCHIR FORMATION thickness tion toposheet trending upto VALLEY COALFIELD varying vibrocores volcanics WEST BENGAL whole rock zone