Records of the Geological Survey of India, Volume 115, Part 1government of India., 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 37
... sand - silt - clay nomenclature of 39 samples collected from Vadarevu and Nizampatnam areas of Andhra Coast during 1979-80 F.S. Six zones of Vadarevu area consisted of sand , silty sand , sand - silt - clay , clayey silt , silty clay ...
... sand - silt - clay nomenclature of 39 samples collected from Vadarevu and Nizampatnam areas of Andhra Coast during 1979-80 F.S. Six zones of Vadarevu area consisted of sand , silty sand , sand - silt - clay , clayey silt , silty clay ...
Page 131
... sand , clay and silty clay . The sand contains mica flakes and small molluscs shells at places indicating a probable fluvial agency in recent past . The aeolian unit has been accumulated over alluvial sediments in the form of sandy ...
... sand , clay and silty clay . The sand contains mica flakes and small molluscs shells at places indicating a probable fluvial agency in recent past . The aeolian unit has been accumulated over alluvial sediments in the form of sandy ...
Page 137
... sand rich concentration of kankar , nodules . The Newer Alluvium includes greyish , brownish sandy clay and silt occupying the present day flood plains of Yamuna and Hindon river . The Geomorphic units delineated in the area comprises ...
... sand rich concentration of kankar , nodules . The Newer Alluvium includes greyish , brownish sandy clay and silt occupying the present day flood plains of Yamuna and Hindon river . The Geomorphic units delineated in the area comprises ...
Contents
INTRODUCTION | 1 |
MAP COMPILATION PUBLICATION INFORMATION DIVISION | 21 |
OFFSHORE MINERAL EXPLORATION AND MARINE GEOLOGY WING | 36 |
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alignment amphibolite analysed Andhra Pradesh anomalies Archaean Asstt attended bands Bangalore basalt basin Bihar Bijawars biotite block boreholes Calcutta charnockite clay coal coalfield comprising core covered Cuddapah Deccan trap depth dips Director District DIVISION drill holes dykes earth dam exploration exposed fault folds Formation foundation geochemical geological investigation geological mapping Geologist Geologist Jr geophysical geotechnical investigation Ghosh gneiss Gondwana granite gneiss granitoids Group Gupta Headquarters Hydel Project Hyderabad India indicated intersected Jaipur Karnataka km long laboratory laterite limestone lineament located logging MADHYA PRADESH magnetic meeting mica migmatite mineralisation minerals Nagpur nala pegmatite phyllite power house proposed quartz veins quartzite Quaternary Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist seams sector sediments shale shear zone Shri Sidhi district Singh soil spillway sq km sq km area Srivastava studies surveys thickness tion toposheet traverse mapping trending tunnel upto Vindhyan