Records of the Geological Survey of India, Volume 116The Survey, 1987 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 174
... core drilled at the weir site and 13 m long exploratory drift excavated along tunnel exit portal site . Banded gneiss has been encountered in the drill core and in the exploratory drift , where the gneiss , in general , is massive ...
... core drilled at the weir site and 13 m long exploratory drift excavated along tunnel exit portal site . Banded gneiss has been encountered in the drill core and in the exploratory drift , where the gneiss , in general , is massive ...
Page 182
... core from five drill holes . Vindhyan quartzitic sandstone interlayered with shales and siltstones , striking N 70 ° E - S 70 ° W and dipping 12 ° -45 ° towards S 20 ° E ( upstream ) , are exposed in the river bed and on the flanks ...
... core from five drill holes . Vindhyan quartzitic sandstone interlayered with shales and siltstones , striking N 70 ° E - S 70 ° W and dipping 12 ° -45 ° towards S 20 ° E ( upstream ) , are exposed in the river bed and on the flanks ...
Page 183
... core from five drill holes in the overflow section of spillway where depth to fresh rock varies from 3.36 m - 4.68 m . Mirzapur District Kanhar Dam Project ( 83 ° 17′30 ′′ : 24 ° 07′00 " ; 63 P / 8 ) : A 39.54 high and 3.49 km long ...
... core from five drill holes in the overflow section of spillway where depth to fresh rock varies from 3.36 m - 4.68 m . Mirzapur District Kanhar Dam Project ( 83 ° 17′30 ′′ : 24 ° 07′00 " ; 63 P / 8 ) : A 39.54 high and 3.49 km long ...
Contents
PALAEONTOLOGY AND STRATIGRAPHY DIVISION | 18 |
PUBLICATION AND INFORMATION DIVISION | 24 |
GEOPHYSICAL DIVISION | 34 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basemetal basin belt Bihar Bijawar biotite block boreholes Calcutta carried charnockite Circle clay coal coalfield comprises core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes dykes exploration exposed fault flows folds Formation fossils geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigations glacier gneiss Gondwana granite gneiss Group Headquarters Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetic mapped an area mica mineral mineralisation Nagpur nala NW-SE Orissa pegmatite phosphorite phyllite power house proposed quartz quartzite Quaternary Regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shillong Shri Singh spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying veins Vindhyan West