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 78
Page ii
... mineralised zone from 215.30 to 217.70 m assaying 0.135 to 6.93 g / t gold in borehole No. BHK - 35 . In Chabala - Vidapanakallu blocks , schistose metarhyolite with blue quartz blebs , a possible host rock for gold mineralisation , is ...
... mineralised zone from 215.30 to 217.70 m assaying 0.135 to 6.93 g / t gold in borehole No. BHK - 35 . In Chabala - Vidapanakallu blocks , schistose metarhyolite with blue quartz blebs , a possible host rock for gold mineralisation , is ...
Page 275
... mineralisation noticed in the course of regional geochemical surveys carried out earlier . The surveys comprising ... mineralisation at depth . Though the individual IP anomalies appear to be significant , the mineralisation in this ...
... mineralisation noticed in the course of regional geochemical surveys carried out earlier . The surveys comprising ... mineralisation at depth . Though the individual IP anomalies appear to be significant , the mineralisation in this ...
Page 91
... mineralisation have been drilled . During the season , a total of 302.20 m drilling has been completed in boreholes GDOO / 4 ( 205.15 m depth ) and G DOO / 5 ( 206.45 m in depth ) . In borehole GDOO / 4 , poor sulphide mineralisation ...
... mineralisation have been drilled . During the season , a total of 302.20 m drilling has been completed in boreholes GDOO / 4 ( 205.15 m depth ) and G DOO / 5 ( 206.45 m in depth ) . In borehole GDOO / 4 , poor sulphide mineralisation ...
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