Records of the Geological Survey of India, Volume 116, Issue 1Geological Survey of India, 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 71
... surveys in an area of about 7.8 sq . km . These surveys have brought four highly pronounced magnetic anomaly zones , encompassing the known mineralised zones at Manegaon , indicating the probable strike extent of the bodies under soil ...
... surveys in an area of about 7.8 sq . km . These surveys have brought four highly pronounced magnetic anomaly zones , encompassing the known mineralised zones at Manegaon , indicating the probable strike extent of the bodies under soil ...
Page 186
... surveys have shown a direct relationship with the geology of the area over Jungel - Sidhi traverse . The carbonatite / basic lava contacts are marked by sharp " fault - like ” anomaly pattern . The magnetic surveys have picked up some ...
... surveys have shown a direct relationship with the geology of the area over Jungel - Sidhi traverse . The carbonatite / basic lava contacts are marked by sharp " fault - like ” anomaly pattern . The magnetic surveys have picked up some ...
Page 228
... surveys in connection with the assessment of diamond resources in Wajrakarur , Anantapur district covering an area of 29.56 sq km . Gravity surveys brought out a few residual ' highs ' and ' lows ' in the area covered by soil which form ...
... surveys in connection with the assessment of diamond resources in Wajrakarur , Anantapur district covering an area of 29.56 sq km . Gravity surveys brought out a few residual ' highs ' and ' lows ' in the area covered by soil which form ...
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Common terms and phrases
alignment amphibolite analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basemetal basin Bihar biotite block boreholes Calcutta carried chalcopyrite charnockite Circle clay coal coalfield core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes Dutta dykes exploration exposed folds Formation geochemical geological mapping Geologist Jr GEOLOGY DIVISION Geophysical Geophysicist geotechnical investigations Ghosh gneiss Gondwana Group Gupta Headquarters Hydel Hyderabad India indicated Jaipur Karnataka Kumar Laboratory limestone line km located logging Lucknow magnetic mapped an area mica mineral mineralisation Murthy Nagpur nala Orissa pegmatite phyllite power house Project quartz quartzite Quaternary RAC meeting Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist seams sediments shale Sharma shear zone Shillong Shri Singh Sinha spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto Vindhyan