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 30
... sector . In the synoptic L1 diagram ( Fig . 2f ) for the sector the statistical F , axis defined by a prominent 19 % maxima plunges 40 ° towards N44 ° and depicts a recli- ned geometry as the rakes of mean L1 on average S1 approaches 90 ...
... sector . In the synoptic L1 diagram ( Fig . 2f ) for the sector the statistical F , axis defined by a prominent 19 % maxima plunges 40 ° towards N44 ° and depicts a recli- ned geometry as the rakes of mean L1 on average S1 approaches 90 ...
Page
... sector , contours 2-4-8-14 % ; crosses , dots and triangles indicate L1 , L2 and L , lineations . b . Selective equal area projection diagram for 64 S. poles from Turamdih sector ; contours 1-5-15-25 % . c . Selective equal area ...
... sector , contours 2-4-8-14 % ; crosses , dots and triangles indicate L1 , L2 and L , lineations . b . Selective equal area projection diagram for 64 S. poles from Turamdih sector ; contours 1-5-15-25 % . c . Selective equal area ...
Page 10
... sector ( domains 1 , 2 , 3 & 4 ) , south of Dalma syncline ; contours 1.5-3-4-9.7-13 % . r . Synoptic 565 # S1 plots from Dulmi sub - sector ( Domains 1 , 2 , & 3 ) , south of Dalma syncline ; contours 0.5-1-2- 4-6-9-16 % . s . Synoptic ...
... sector ( domains 1 , 2 , 3 & 4 ) , south of Dalma syncline ; contours 1.5-3-4-9.7-13 % . r . Synoptic 565 # S1 plots from Dulmi sub - sector ( Domains 1 , 2 , & 3 ) , south of Dalma syncline ; contours 0.5-1-2- 4-6-9-16 % . s . Synoptic ...
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