Records of the Geological Survey of India, Volume 119, Parts 2-8government of India., 1984 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 6
... Spectral reflectance of various rock types has been measured over different rock formations with portable radiometer developed by the ISRO , Bangalore ( India ) , with reference to barium sulphate over visible to near- infrared spectral ...
... Spectral reflectance of various rock types has been measured over different rock formations with portable radiometer developed by the ISRO , Bangalore ( India ) , with reference to barium sulphate over visible to near- infrared spectral ...
Page 7
Geological Survey of India. Collecting optics : Field of view : Spectral range : Spectral resolution : Power : Read out : Volume : Weight : 4 " aperture reflecting system 10 ° circular 0.45-1.1 microns . 0.0025 microns 9v battery Analog ...
Geological Survey of India. Collecting optics : Field of view : Spectral range : Spectral resolution : Power : Read out : Volume : Weight : 4 " aperture reflecting system 10 ° circular 0.45-1.1 microns . 0.0025 microns 9v battery Analog ...
Page 9
... Spectral Reflectance Mean value Spectral Reflectance range 14.05-20.71 1 . Marble 12 11.19-29.82 2 . Granite ( fine to medium grained ) 6 16.18-38.57 21.06-34.06 3 . Granite ( coarse grained ) 13 9.33-37.14 16.18-25.35 4 . Granite ...
... Spectral Reflectance Mean value Spectral Reflectance range 14.05-20.71 1 . Marble 12 11.19-29.82 2 . Granite ( fine to medium grained ) 6 16.18-38.57 21.06-34.06 3 . Granite ( coarse grained ) 13 9.33-37.14 16.18-25.35 4 . Granite ...
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Common terms and phrases
amphibolite analysis Aravalli Archaean assemblages bands Barakar Barakar Formation basaltic Basaltic kimberlite base metal basic granulites Berach Granite Bhilwara biotite brecciated kimberlite Cadigan Caraka Chattopadhyay chemical Chowki limestone chrome diopside coarse cumulative curves Delhi deposits diopside distribution district DPSO environment galena garnet Geol Geological Survey gneiss Gneissic Complex Gondwana Gondwana sandstones grade grain size parameters granulites grey groundmass groundwater ilmenite indicate Inman Jour Jungel Kamthi kimberlite kimberlite field Kota Formation Krumbein Kurtosis lineament magnetite Majhgawan kimberlite McCammon metamorphism mg/l mica schist mineralisation minerals nodules occur olivine pattern Pettijohn phlogopite phyllite Pipe pollution ppm ppm ppm Pradesh Precambrian pyroxene quartz quartz-biotite gneiss quartzite Rajasthan Raniganj river basin samples sandstone Sargipali schist sedimentary sediments serpentinised shale siltstone Skewness sorted spectral spinel studies sub-basin Supergroup surface Surv Survey of India Talchir trace elements Trace Trace Trace Trask ultramafic Umpirtha Vindhyan Wajrakarur and Lattavaram Ward zone