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 96
... strike length of 250 m . The cumulative strike length and width of the graphite portion is 120 m and 5 m respectively . Graphite content estimated ranges between 15 % to 40 % ( VE ) . A number of occurrences of graphite have been noted ...
... strike length of 250 m . The cumulative strike length and width of the graphite portion is 120 m and 5 m respectively . Graphite content estimated ranges between 15 % to 40 % ( VE ) . A number of occurrences of graphite have been noted ...
Page 117
... strike length runs through north of Giridih and Hazaribagh districts , Bihar , which may correspond to the occurrence of metabasic rocks in the Archaeans . Survey has indicated a gravity low zone with an axis of about 85 km strike ...
... strike length runs through north of Giridih and Hazaribagh districts , Bihar , which may correspond to the occurrence of metabasic rocks in the Archaeans . Survey has indicated a gravity low zone with an axis of about 85 km strike ...
Page 127
... strike lengths of 125 m and width of 40 m are noted within the phyllites ; ( ii ) In a tributary of Loyo Tinala , limestone occurrence is noted ; ( iii ) Ash coloured limestone having strike length of 150 m ( approx . ) and thickness 20 ...
... strike lengths of 125 m and width of 40 m are noted within the phyllites ; ( ii ) In a tributary of Loyo Tinala , limestone occurrence is noted ; ( iii ) Ash coloured limestone having strike length of 150 m ( approx . ) and thickness 20 ...
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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