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 103
... rock has been interpreted at shallow depth in the river bed with progressive increase ( range 10 m to 15 m ) on either flanks : Mica schist and quartz schist constitute the foundation rocks at the proposed barrage site and the site has ...
... rock has been interpreted at shallow depth in the river bed with progressive increase ( range 10 m to 15 m ) on either flanks : Mica schist and quartz schist constitute the foundation rocks at the proposed barrage site and the site has ...
Page 128
... rock , around pit No. 38 and borehole SVP - 17 . Shapiro solution tests of geochemical samples show 10-15 % P , O , in magnetite- apatite rock and less than 5 % P2O , in mica apatite rock . A total of 668.90 m of drilling was carried ...
... rock , around pit No. 38 and borehole SVP - 17 . Shapiro solution tests of geochemical samples show 10-15 % P , O , in magnetite- apatite rock and less than 5 % P2O , in mica apatite rock . A total of 668.90 m of drilling was carried ...
Page 256
... rock phosphate underlies the calcareous ochery sericite schist and the rock units with which it is associated have been traced over a s rike length of 4 km but the rock phosphate , due to paucity of outcrop , has been found over a ...
... rock phosphate underlies the calcareous ochery sericite schist and the rock units with which it is associated have been traced over a s rike length of 4 km but the rock phosphate , due to paucity of outcrop , has been found over a ...
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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