Records of the Geological Survey of India, Volume 108Geological Survey of India, 1983 - 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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Results 1-3 of 81
Page 55
... encountered seams from XVIII to XV . In the borehole JM - 7 ( Nawagarh ) drilled upto 427 m , Barren Measure ... encountered Seam XII to Seam I out of which Seams XII , XI and III are Jhama . The borehole JBH - 2 encountered Seam XII to ...
... encountered seams from XVIII to XV . In the borehole JM - 7 ( Nawagarh ) drilled upto 427 m , Barren Measure ... encountered Seam XII to Seam I out of which Seams XII , XI and III are Jhama . The borehole JBH - 2 encountered Seam XII to ...
Page 196
... encountered are 3.49 m thick ( TW ) analysing 1.23 % Cu between 71.60 m and 76.70 m , 5.28 m ( T.W. ) analysing 1.75 % Cu between 105.15 m and 112.80 m . Borehole No. US - 3 encountered mineralisation from 94.20 m to 104.75 m of 0.8 ...
... encountered are 3.49 m thick ( TW ) analysing 1.23 % Cu between 71.60 m and 76.70 m , 5.28 m ( T.W. ) analysing 1.75 % Cu between 105.15 m and 112.80 m . Borehole No. US - 3 encountered mineralisation from 94.20 m to 104.75 m of 0.8 ...
Page 201
... encountered three zones of sulphide mineralisation before it was closed at the above depth . They are between 98.00 and 103 m ( 5.00 m ) with sphalerite 2 % ( VE ) ; 117.00 m and 121.00 m ( 4.00 m ) with pyrrhotite 5 % , sphalerite 3 ...
... encountered three zones of sulphide mineralisation before it was closed at the above depth . They are between 98.00 and 103 m ( 5.00 m ) with sphalerite 2 % ( VE ) ; 117.00 m and 121.00 m ( 4.00 m ) with pyrrhotite 5 % , sphalerite 3 ...
Contents
Map Division | 32 |
Publication Division | 41 |
Drilling Division | 48 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly Asstt bands basalt bauxite bed rock biotite biotite gneiss block boreholes chalcopyrite charnockite Circle clay comprising conglomerate cores covered Cuddapah Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exposed fault folds foliation Formation foundation garnetiferous geochemical geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss granulite graphite grey Group hornblende indicated intrusives investigation Karnataka Kerala laboratory laterite limestone located logged magnetite metres mica schist migmatite million tonnes mineralisation minerals Murthy nala NW-SE occur officers Orissa pegmatite phyllite pits porphyritic power house Project proposed pyrite pyrrhotite quartz quartz veins quartzite Quaternary Region river rock types samples sand sandstone Sarvashri scale schist seams sediments sequence shales shear zone Shri Singh Sinha soil spillway sq km strike length studies sulphide surveys taluks thick traverse trending tunnel upto valley varies