Records of the Geological Survey of India, Volume 126, Parts 4-6The Survey, 1993 - 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 73
Page 113
... upto 350 ppm , As upto 2.75 % , Pb upto 2.53 % and Zn upto 0.3 % . In the G.R. Halli NW block , traverse geo- logical mapping on 1 : 2,000 scale over an area 0.16 sq km was completed . The area is represented by massive , schistose and ...
... upto 350 ppm , As upto 2.75 % , Pb upto 2.53 % and Zn upto 0.3 % . In the G.R. Halli NW block , traverse geo- logical mapping on 1 : 2,000 scale over an area 0.16 sq km was completed . The area is represented by massive , schistose and ...
Page 161
... upto 345 ppm Cu and 95 ppm Ni over 600 m x 2 to 3 m . Stray float of gossan associated with quartz vein analysing upto 0.18 % Cu and 290 ppm Ni also occurs . Kempanur block - sulphides occurring in the form of disseminations , veinlets ...
... upto 345 ppm Cu and 95 ppm Ni over 600 m x 2 to 3 m . Stray float of gossan associated with quartz vein analysing upto 0.18 % Cu and 290 ppm Ni also occurs . Kempanur block - sulphides occurring in the form of disseminations , veinlets ...
Page 176
... up to a depth of 164.00 m . It encountered sandy sludge upto a depth of 32.30 m below which coarse grey , argillaceous , friable sandstone with thin bands of clay are observed . The sandstone is indurated at places . It shows oblique ...
... up to a depth of 164.00 m . It encountered sandy sludge upto a depth of 32.30 m below which coarse grey , argillaceous , friable sandstone with thin bands of clay are observed . The sandstone is indurated at places . It shows oblique ...
Contents
Arunachal Pradesh | 1 |
Mineral InvestigationII Arunachal Pradesh | 9 |
Geology of parts of Karbi Anglong North Cachar Hills and Nowgaon | 15 |
Copyright | |
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acid amphibolite ANDHRA PRADESH bands basalt biotite biotite gneiss block boreholes charnockite chert complex dam axis Deccan Trap depth DISTRICT dolerite dolomite drilling enclaves ENE-WSW Engineering Geology Division exposed feldspar field season flows folds foliation Formation gabbro geochemical GEOLOGICAL MAP Geophysical GEOTECHNICAL INVESTIGATIONS gneiss gneissic gold grained granite granite gneiss granitoids granulite grey Group hornblende INDEX indicated intrusives joints KARNATAKA kimberlite limestone lineament located mafic magnetic magnetite Maharashtra metabasalt migmatite mineral mineralised zone Nagpur Narmada NE-SW NNE-SSW NNW-SSE NW-SE occur pegmatite pink granite plagioclase porphyritic power house PRADESH Code pyrite pyroxene pyroxenite quartz quartz veins quartzite Regional Geology Division reservoir rhyolite river Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slope soil Sp Sp spillway sq km strike length structures studies sulphide surveys syenite thick toposheet traverses trench trending tunnel ultramafic upto valley volcanics width Δ Δ Δ