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 79
... Mean Size Median The term was first proposed by Trask in 1930. It is the diameter which has , half the grains by ... Mean Size Mean size is the overall average size of the sedim- ent , which is influenced by source of supply , trans ...
... Mean Size Median The term was first proposed by Trask in 1930. It is the diameter which has , half the grains by ... Mean Size Mean size is the overall average size of the sedim- ent , which is influenced by source of supply , trans ...
Page 93
... mean size , sorting , skewness and kurtosis , scatter plots have been drawn and compared with those of Folk & Ward ( 1957 ) , Friedman ( 1961 ) and Koldijik ( 1968 ) . Mean Size versus Standard Deviation ( Sorting ) 20 The scatter plot of ...
... mean size , sorting , skewness and kurtosis , scatter plots have been drawn and compared with those of Folk & Ward ( 1957 ) , Friedman ( 1961 ) and Koldijik ( 1968 ) . Mean Size versus Standard Deviation ( Sorting ) 20 The scatter plot of ...
Page 94
... MEAN SYNNETRICAL 0.0 SKEWED NEGATIVE SKEWED - 0.20 ) - ᄒ Sand 2 M2 MEAN SIZE Vs.SORTING M2 SYMBOLS USED IN FIGURES A - RANIGANJ SANDSTONE 1,6 8 • ( phi ) 1.2 LEPTOKURTIC 1.0 MESOKURTIC PLATYKURTIC .8 2 Silt 5 • ( phi ) LEPTOKURTIC 1.0 ...
... MEAN SYNNETRICAL 0.0 SKEWED NEGATIVE SKEWED - 0.20 ) - ᄒ Sand 2 M2 MEAN SIZE Vs.SORTING M2 SYMBOLS USED IN FIGURES A - RANIGANJ SANDSTONE 1,6 8 • ( phi ) 1.2 LEPTOKURTIC 1.0 MESOKURTIC PLATYKURTIC .8 2 Silt 5 • ( phi ) LEPTOKURTIC 1.0 ...
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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