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
... variation from barren to economic quantities and the cause of this variation have been critically examined . Formula of a Milashev , 1965 and Illupin , et al , 1974 when applied in Indian kimberlities , show reverse trend . Tectonic set ...
... variation from barren to economic quantities and the cause of this variation have been critically examined . Formula of a Milashev , 1965 and Illupin , et al , 1974 when applied in Indian kimberlities , show reverse trend . Tectonic set ...
Page 130
... variations of plots in different fields are due to variation of CaO and iron enrichment in differrent plugs . area . The MgO Οι 30 9- 50 60 70 - 45 90 80 70 60 50 20 30 La 50 -8 -8 80 980 90 30 20 10 Coo MAJHGAWAN KIMBERLITE O YAKUTIA ...
... variations of plots in different fields are due to variation of CaO and iron enrichment in differrent plugs . area . The MgO Οι 30 9- 50 60 70 - 45 90 80 70 60 50 20 30 La 50 -8 -8 80 980 90 30 20 10 Coo MAJHGAWAN KIMBERLITE O YAKUTIA ...
Page 141
... variation , texture and chemical composition and emplaced as pipes in the Peninsular Gneissic Complex . In Pipe No - 3 , 4 and 5 there are Sabundance of ultramafic xenoliths like harzburgite , lherzolite , eclogite ( Akella et al , 1979 ) ...
... variation , texture and chemical composition and emplaced as pipes in the Peninsular Gneissic Complex . In Pipe No - 3 , 4 and 5 there are Sabundance of ultramafic xenoliths like harzburgite , lherzolite , eclogite ( Akella et al , 1979 ) ...
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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