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 72
... observed within chlorite schist following and Nicobar islands Integrated survey was carried out by D. Haldar and T. K. Saha in South Camota , Nancowry , Tilanchang , Katchal , Bompoka and Great Nicobar islands of the Nicobar Group and ...
... observed within chlorite schist following and Nicobar islands Integrated survey was carried out by D. Haldar and T. K. Saha in South Camota , Nancowry , Tilanchang , Katchal , Bompoka and Great Nicobar islands of the Nicobar Group and ...
Page 109
... observed in the vicinity of the sulphide bearing rocks . These anomaly zones are not significant as the soil samples over them did not indicate anomalous concentration of base metals . North Cachar Hills district : K. Hasan , M. S. V. ...
... observed in the vicinity of the sulphide bearing rocks . These anomaly zones are not significant as the soil samples over them did not indicate anomalous concentration of base metals . North Cachar Hills district : K. Hasan , M. S. V. ...
Page 165
... observations and 35 electrical Tehri District resistivity soundings . Geophysical surveys , involving 54 electrical ... observed . The surveys have indicated the thickness of overburden , consisting of alluvium / silt / clay and ...
... observations and 35 electrical Tehri District resistivity soundings . Geophysical surveys , involving 54 electrical ... observed . The surveys have indicated the thickness of overburden , consisting of alluvium / silt / clay and ...
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