Records of the Geological Survey of India, Volume 113, Parts 2-4Government of India, 1983 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 105
... reflectance curves of four specimens of amphibolite ( Specimen Nos . 11,19,28 and 33 ) and one specimen of epidiorite ( Specimen No. 12 ) are shown in ... REFLECTANCE 30 GRANITE INDEX Sp A NOTE ON THE SPECTRAL REFLECTANCE CHARACTERISTICS 105.
... reflectance curves of four specimens of amphibolite ( Specimen Nos . 11,19,28 and 33 ) and one specimen of epidiorite ( Specimen No. 12 ) are shown in ... REFLECTANCE 30 GRANITE INDEX Sp A NOTE ON THE SPECTRAL REFLECTANCE CHARACTERISTICS 105.
Page 106
... reflectance is comparitively more for specimens of tuffaceous and schistose varieties of phyllite ( Sp . Nos . 10 and 14 ) . Absorption features , though minor , are discernible in a majority of the curves around the wavelengths of 0.8 ...
... reflectance is comparitively more for specimens of tuffaceous and schistose varieties of phyllite ( Sp . Nos . 10 and 14 ) . Absorption features , though minor , are discernible in a majority of the curves around the wavelengths of 0.8 ...
Page 107
Geological Survey of India. PERCENT REFLECTANCE 10 20 PERCENT REFLECTANCE 30 GRANITE INDEX Sp . No.24 0.4 0.8 1.2 Fig.5 1.6 2.0 WAVE LENGTH ( MICROMETER ) CONGLOMERATE & BRECCIA INDEX Sp . No 20 Sp . No. 27 Sp . No. 17 0.4 0.8 1.6 ...
Geological Survey of India. PERCENT REFLECTANCE 10 20 PERCENT REFLECTANCE 30 GRANITE INDEX Sp . No.24 0.4 0.8 1.2 Fig.5 1.6 2.0 WAVE LENGTH ( MICROMETER ) CONGLOMERATE & BRECCIA INDEX Sp . No 20 Sp . No. 27 Sp . No. 17 0.4 0.8 1.6 ...
Contents
A Probable Zone of Carbonatite and Fenitic Rock Association | 7 |
Quantitative Correlation of Cyclic Stratigraphic Sequences | 17 |
On the Fossiliferous Ordovician Rocks of Black Mountain | 35 |
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alkali anomaly apatite Arunachal assemblage associated axial bands Beldih belt Bhutan Bihar biotite bore holes borehole Carbonaceous carbonatite Chaibasa chert chlorite chlorite schist chromite coal seam Coarse sandstone complex contours correlation Dalma Deccan basalts deformation deposits depth developed Dhanjori district Dubrajpur Dubrajpur Formation Eastern exploration F₁ fault feldspars folds foliation fossils geochemical Geol Geological Survey Ghosh gneiss Gondwana grade grains granite gneiss grey Group Hills Himalaya host rock ijolite limestone lineation magnetite Manipur Medium sandstone metamorphism metres migmatites mineralisation minerals muscovite nepheline Northern Shear Zone occur olivine ophiolite phyllites plagioclase Plate plunging Pradesh Precambrian pyrite quartz quartzite regional rock types S₁ S₂ samples sandstone Sarkar schist schistosity sector sedimentary sequence sericite serpentinite shale sillimanite Singhbhum stratigraphic structural studies sulphide Surv Survey of India tectonic texture thickness tholeiites tion trending ultramafic upto veins volcanic