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 82
... thickness of 47.60 m . The borehole then passed through Vindhyan sediments up to a depth of 190.95 m . Borehole No. DGW - 3 was located 2.5 km NW of Astona . The borehole recorded similar trap rocks having thickness of 59.40 m . The ...
... thickness of 47.60 m . The borehole then passed through Vindhyan sediments up to a depth of 190.95 m . Borehole No. DGW - 3 was located 2.5 km NW of Astona . The borehole recorded similar trap rocks having thickness of 59.40 m . The ...
Page 86
... thickness of 47.60 m . The borehole then passed through Vindhyan sediments up to a depth of 190.95 m . Borehole No. DGW - 3 was located 2.5 km NW of Astona . The borehole recorded similar trap rocks having thickness of 59.40 m . The ...
... thickness of 47.60 m . The borehole then passed through Vindhyan sediments up to a depth of 190.95 m . Borehole No. DGW - 3 was located 2.5 km NW of Astona . The borehole recorded similar trap rocks having thickness of 59.40 m . The ...
Page 126
... thickness with parting of coal , carbonaceous shale and sandy clays . The individual clay bands vary in thickness from 10 cm to 1.25 metre . The clay at Jairampur extends over a strike length of 1.5 km and is 500 m in thickness which ...
... thickness with parting of coal , carbonaceous shale and sandy clays . The individual clay bands vary in thickness from 10 cm to 1.25 metre . The clay at Jairampur extends over a strike length of 1.5 km and is 500 m in thickness which ...
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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