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 19
... compared to a length of 92.78 m between depths 87.92 m and 180.70 m in section BSG - 13 . At match position 120 the entire 116.53 m thick Barakar sequence in section BSG - 31 is compared to 69.05 m thick Barakar sequence between depths ...
... compared to a length of 92.78 m between depths 87.92 m and 180.70 m in section BSG - 13 . At match position 120 the entire 116.53 m thick Barakar sequence in section BSG - 31 is compared to 69.05 m thick Barakar sequence between depths ...
Page 74
... compared to olivine basalts and alkali olivine basalts . Uranium content increases from 0.34 ppm , 0.48 ppm , 0.55 ppm and 0.61 ppm in the tholeiite , olivine tholeiite , olivine basalt and alkali olivine basalt respectively ...
... compared to olivine basalts and alkali olivine basalts . Uranium content increases from 0.34 ppm , 0.48 ppm , 0.55 ppm and 0.61 ppm in the tholeiite , olivine tholeiite , olivine basalt and alkali olivine basalt respectively ...
Page 77
... compared to basalts from other areas ( Table III ) . The Deccan basalt has higher total REE than the tholeiites and alkali basalts of Hawaii but has similar total REE to that of the Columbia plateau basalts ( Schmitt et al , 1964 ) ...
... compared to basalts from other areas ( Table III ) . The Deccan basalt has higher total REE than the tholeiites and alkali basalts of Hawaii but has similar total REE to that of the Columbia plateau basalts ( Schmitt et al , 1964 ) ...
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