Records of the Geological Survey of India, Volume 93The Survey, 1962 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 135
... ripple marks , are ubiquitous and are characterised by their persistence over considerable distances without deflection . Interference ripples which are also of common occurrence are caused by a strong wind ( producing the primary ripples ) ...
... ripple marks , are ubiquitous and are characterised by their persistence over considerable distances without deflection . Interference ripples which are also of common occurrence are caused by a strong wind ( producing the primary ripples ) ...
Page 140
... Ripple SHOWING THE POSITION OF EDDIES ON THE LEEFACE OF RIPPLES WITH AN ELLIPTICAL GYRATORY MOTION ALONG NEARLY HORIZONTAL AXIS ( 0 & Q ) f = Wave length direction of the wind . This will result in the 140 [ VOL . 93 Records of the ...
... Ripple SHOWING THE POSITION OF EDDIES ON THE LEEFACE OF RIPPLES WITH AN ELLIPTICAL GYRATORY MOTION ALONG NEARLY HORIZONTAL AXIS ( 0 & Q ) f = Wave length direction of the wind . This will result in the 140 [ VOL . 93 Records of the ...
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... RIPPLES ( NOTE - FINE TEXTURE IN INTERFERENCE RIPPLES ) . Fig . 2. VERY COARSE MATERIAL FROM FORE - SHORE AREA . ( NOTE - VERY COARSE TEXTURE OF INTERFERENCE RIPPLES WHEN COMPARED TO FIG . 1. ) Photos : R. N. P. Arogyaswamy . G. S. I. ...
... RIPPLES ( NOTE - FINE TEXTURE IN INTERFERENCE RIPPLES ) . Fig . 2. VERY COARSE MATERIAL FROM FORE - SHORE AREA . ( NOTE - VERY COARSE TEXTURE OF INTERFERENCE RIPPLES WHEN COMPARED TO FIG . 1. ) Photos : R. N. P. Arogyaswamy . G. S. I. ...
Contents
VOLUME 93 PART | 2 |
MINERAL INVESTIGATIONS arranged according to the alphabetical | 16 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS | 53 |
Copyright | |
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acid aluminium analyses Andhra Pradesh anorthite Archaean Argada Arogyaswamy B. C. Roy bands beds Bihar biotite boreholes calcite cent charnockites chemical chromite chromium clay coal seams Coalfield Coll composition contains deposits depth diameter differential thermal district.-Shri Drilled Dutt east examined fault felspar fireclay folds formation fossils Geol geological mapping Geological Survey gneisses goethite Gondwana grade grains granite groundwater hematite Indian chromites investigated iron iron-ore Jain kaolin kaolinite laterite laterite profile layer limestone located Madhya Pradesh Madras magnetite metres mica miles million tons minerals Murthy muscovite Mysore occur oxide particles Pedhamli pegmatite percentage Phako phyllites Prasad quartz quartzites ratio reported ripples river rocks samples sand sandstone Sarvashri schists Section shales shear zone Shri sodium solution specimen spinel Srivastava structure suitable Superintending Geologist Survey of India synclinal taluk thickness Upper veins X-ray