Records of the Geological Survey of India, Volume 119, Parts 2-8government of India., 1989 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 127
... Lattavaram Pipe - 5 ( Reddy , 1983 ) SiO 8.44 21.52 Al203 3.62 4.42 .07 2.71 TiO 1.85 3.43 6.77 12.65 Fe203 59.54 52.35 61.50 Ca O 4.93 1.58 .09 MgO 3.82 6.27 3.33 2.16 MnO .28 .38 .64 1.96 Fe 0 12.60 2.44 27.65 67.79 Na2O .17 .23 Į K20 ...
... Lattavaram Pipe - 5 ( Reddy , 1983 ) SiO 8.44 21.52 Al203 3.62 4.42 .07 2.71 TiO 1.85 3.43 6.77 12.65 Fe203 59.54 52.35 61.50 Ca O 4.93 1.58 .09 MgO 3.82 6.27 3.33 2.16 MnO .28 .38 .64 1.96 Fe 0 12.60 2.44 27.65 67.79 Na2O .17 .23 Į K20 ...
Page 128
... Lattavaram spinels are of chrome of chrome rich varieties , containing Cr20 , 65.35 % pipe rock - 1 , ( Micro probe data , Kiel University ) . Calcite In most of the kimberlites abundance of carbonates are associated particularly in the ...
... Lattavaram spinels are of chrome of chrome rich varieties , containing Cr20 , 65.35 % pipe rock - 1 , ( Micro probe data , Kiel University ) . Calcite In most of the kimberlites abundance of carbonates are associated particularly in the ...
Page 131
... LATTAVARAM KIMBERLITE ( REDDY , 1983 ) WAJRAKARUR AND LATTAVARAM KIMBERLITE ( CHATTOPADHYAY , 1984-85 ) Fig . 6. Al0 , - MgO ( Fe0 + Fe2O3 ) diagram of different kimberlite field . 61000- 1000 950- 900 850- wdd 800 750 700- 650-. MgO 90 ...
... LATTAVARAM KIMBERLITE ( REDDY , 1983 ) WAJRAKARUR AND LATTAVARAM KIMBERLITE ( CHATTOPADHYAY , 1984-85 ) Fig . 6. Al0 , - MgO ( Fe0 + Fe2O3 ) diagram of different kimberlite field . 61000- 1000 950- 900 850- wdd 800 750 700- 650-. MgO 90 ...
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amphibolite analysis anthophyllite Aravalli Archaean assemblage Barakar Barakar Formation Barren Measures basaltic kimberlite base metal basic granulites Berach Granite Bhilwara biotite brecciated 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 Indian kimberlites indicate Inman Jour Jungel Kamthi kimberlite kimberlite field Krumbein Kurtosis limestone band lineament magnetite Majhgawan kimberlite McCammon metamorphism mg/l mica schist migmatisation mineralisation minerals nodules olivine pattern Pettijohn phlogopite phyllite Pipe pollution Pradesh Precambrian pyroxene quartz quartz-biotite gneiss quartzite Rajasthan Raniganj river basin samples sandstone Sargipali schist sediments serpentinised shale siltstone Skewness sorted spectral sphalerite 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