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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Page 60
... minor dripping of water at places and at 223m continuous minor flow of water has been noticed . The adit is being driven almost normal to the strike of the rock units . The adit is being excavated by leading and benching method with ...
... minor dripping of water at places and at 223m continuous minor flow of water has been noticed . The adit is being driven almost normal to the strike of the rock units . The adit is being excavated by leading and benching method with ...
Page 169
... minor warps along NW - SE direction , marked by minor shears . Sulphide mineralisation as minor dissemi- nations , specks and thin stringers of chalco- pyrite , pyrite and pyrrhotite are noticed in metapyroxenites associated with grey ...
... minor warps along NW - SE direction , marked by minor shears . Sulphide mineralisation as minor dissemi- nations , specks and thin stringers of chalco- pyrite , pyrite and pyrrhotite are noticed in metapyroxenites associated with grey ...
Page 181
... minor proportion of alkaline and intermediate intrusives . No clear genetic relation between the dominant basic phase and minor volumes of dykes of extreme composition could be established in the absence of data on isotope geochemistry ...
... minor proportion of alkaline and intermediate intrusives . No clear genetic relation between the dominant basic phase and minor volumes of dykes of extreme composition could be established in the absence of data on isotope geochemistry ...
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