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 114
... plotted in A - C - F , ( FeO + Fe2O3 ) , - MgO - Ca O and Al2O , MgO- ( FeO + -Fe2O3 ) diagrams and compared with other kimberlite fields of the world and most of the plots fall within the kimberlite field with little variation . Trace ...
... plotted in A - C - F , ( FeO + Fe2O3 ) , - MgO - Ca O and Al2O , MgO- ( FeO + -Fe2O3 ) diagrams and compared with other kimberlite fields of the world and most of the plots fall within the kimberlite field with little variation . Trace ...
Page 138
... plotted graphically . ( Fig . 7 ) . Barium and strontium in most cases are greater than 1000 ppm . The trace element data as mentioned above rise and fall irrespective of depth . Only Zr and Nb show more or less constant values ...
... plotted graphically . ( Fig . 7 ) . Barium and strontium in most cases are greater than 1000 ppm . The trace element data as mentioned above rise and fall irrespective of depth . Only Zr and Nb show more or less constant values ...
Page 141
... plotted in the diagram ( FeO + Fe2 03 ) -MgO - CaO ( Corneilissen and Verwoerd , 1975 ) show that Pipe Nos - 1 , 6 and 5 fall outside the kimberlite field . Jungel kimberlite rocks fall just outside the field while other plots fall ...
... plotted in the diagram ( FeO + Fe2 03 ) -MgO - CaO ( Corneilissen and Verwoerd , 1975 ) show that Pipe Nos - 1 , 6 and 5 fall outside the kimberlite field . Jungel kimberlite rocks fall just outside the field while other plots fall ...
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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