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 51
... zone of Zn - Pb sulphide ores . A total of 762.30 m has been drilled in six drill holes ( MNK - 4 , 5 , 6 , 6A , 7. & 8 ) . With the completion of MNK - 4 ( 9.05 m only , during 1980-81 ) , a total of 1975 m strike length of significant ...
... zone of Zn - Pb sulphide ores . A total of 762.30 m has been drilled in six drill holes ( MNK - 4 , 5 , 6 , 6A , 7. & 8 ) . With the completion of MNK - 4 ( 9.05 m only , during 1980-81 ) , a total of 1975 m strike length of significant ...
Page 52
... zone . Those were suggested because of encouraging geochemical results . No SP anomaly has been recorded . Magnetic surveys have indicated a broad high over the zone with poor IP / OP ratio . IP surveys have indicated a significant ...
... zone . Those were suggested because of encouraging geochemical results . No SP anomaly has been recorded . Magnetic surveys have indicated a broad high over the zone with poor IP / OP ratio . IP surveys have indicated a significant ...
Page 253
... zone has indicated the existance of two auriferous zones , each measuring 500 m in length with intermittent runs of ancient workings . Many samples have yielded significant values for gold . Mallappakonda area , Chittoor District In the ...
... zone has indicated the existance of two auriferous zones , each measuring 500 m in length with intermittent runs of ancient workings . Many samples have yielded significant values for gold . Mallappakonda area , Chittoor District In the ...
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