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 40
... limestone , shales and conglomerates etc .; Fossiliferous . Absent Not seen B Upper Barishong A limestone , light R bluish grey flaggy I limestone and purple S limestone with : Khaki H shales etc. Limestone O rich in crinoids , N ...
... limestone , shales and conglomerates etc .; Fossiliferous . Absent Not seen B Upper Barishong A limestone , light R bluish grey flaggy I limestone and purple S limestone with : Khaki H shales etc. Limestone O rich in crinoids , N ...
Page 5
... limestone by indicating the thicknesses of the variable overburden over the limestone bedrock , thus minimising the cost of wasteful drilling as well as for a speedy appraisal of the mining potentiality of the limestones reserve to be ...
... limestone by indicating the thicknesses of the variable overburden over the limestone bedrock , thus minimising the cost of wasteful drilling as well as for a speedy appraisal of the mining potentiality of the limestones reserve to be ...
Page 6
... limestone in his memoir . During the 1949-50 season , S. Narayanaswami and others carried out a detailed study of the limestone and dolomite deposits in Gangpur , Sundargarh district ( Narayanaswami et al , 1957 ) . In recent years ...
... limestone in his memoir . During the 1949-50 season , S. Narayanaswami and others carried out a detailed study of the limestone and dolomite deposits in Gangpur , Sundargarh district ( Narayanaswami et al , 1957 ) . In recent years ...
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