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 82
... developed sphene crystals , traversed by pegmatite veins with sulphide specks . Rafts of amphibolite and fine - grained gneiss ( G1 ) occur within G2 . Leucogranite ( G3 ) intrudes grey granodio- rite ( G2 ) with a sharp contact . It is ...
... developed sphene crystals , traversed by pegmatite veins with sulphide specks . Rafts of amphibolite and fine - grained gneiss ( G1 ) occur within G2 . Leucogranite ( G3 ) intrudes grey granodio- rite ( G2 ) with a sharp contact . It is ...
Page 144
... developed over large areas within DSRZ and not restricted to form aureoles around the syenite plutons . Further , alkali metasomatism characteristic of fenitisation is not seen throughout the zone occupied by epidote - amphibolite ...
... developed over large areas within DSRZ and not restricted to form aureoles around the syenite plutons . Further , alkali metasomatism characteristic of fenitisation is not seen throughout the zone occupied by epidote - amphibolite ...
Page 223
... developed excellent facilities in scientific data processing and Management Information Services . The Microprocess- ing systems acquired earlier have now been upgraded . During the period under review the following equip- ments were ...
... developed excellent facilities in scientific data processing and Management Information Services . The Microprocess- ing systems acquired earlier have now been upgraded . During the period under review the following equip- ments were ...
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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Common terms and phrases
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