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 73
... complex is emplaced within the reactivated tonalitic - granodioritic Ankola gneiss ( Rb / Sr 3,028 ± 35 my ) . It extends over a strike length of about 35 km along the axial trace of F , cu m fault with a width of 1 to 25 km . The ...
... complex is emplaced within the reactivated tonalitic - granodioritic Ankola gneiss ( Rb / Sr 3,028 ± 35 my ) . It extends over a strike length of about 35 km along the axial trace of F , cu m fault with a width of 1 to 25 km . The ...
Page 124
... complex of Usgaon , Goa is being continued towards southern part of the layered complex in order to trace the southern extension of the same . Geology of the area under investigation comprises phyllite and laterite on the western and ...
... complex of Usgaon , Goa is being continued towards southern part of the layered complex in order to trace the southern extension of the same . Geology of the area under investigation comprises phyllite and laterite on the western and ...
Page 290
... complex . The studies brought to light a minor occurrence of quartz monzonite ± fayalite ± hypersthene in the eastern margin of the Chimakurti complex . This lithounit considered to be genetically related to the gabbronorite ...
... complex . The studies brought to light a minor occurrence of quartz monzonite ± fayalite ± hypersthene in the eastern margin of the Chimakurti complex . This lithounit considered to be genetically related to the gabbronorite ...
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