Records of the Geological Survey of India, Volume 126, Issues 5-6Vols. 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 51
... granite ( sensu lato ) - dominated terrain and constitutes a part of the northeastern province of the South Indian Craton . For the purpose of brevity this segment is termed as the Hyderabad - Khamam ( HK ) segment . In sharp contrast ...
... granite ( sensu lato ) - dominated terrain and constitutes a part of the northeastern province of the South Indian Craton . For the purpose of brevity this segment is termed as the Hyderabad - Khamam ( HK ) segment . In sharp contrast ...
Page 184
... granite Vellimala N Biotite. The band disposed in the northern side has a strike length of 150 m with a width of 4 m ... granite bodies and their variants occur within the Precambrian high- grade gneissic complex of Kerala . While some ...
... granite Vellimala N Biotite. The band disposed in the northern side has a strike length of 150 m with a width of 4 m ... granite bodies and their variants occur within the Precambrian high- grade gneissic complex of Kerala . While some ...
Page 187
... granite of varying dimensions were mapped NE of Chalakkudi , Trissur district over an area of 50 sq km on 1 : 25,000 scale ( Plate - 2 ) . Of these , the granite around Kumbadan Mudi occupies an area of 9 sq km . The country rock ...
... granite of varying dimensions were mapped NE of Chalakkudi , Trissur district over an area of 50 sq km on 1 : 25,000 scale ( Plate - 2 ) . Of these , the granite around Kumbadan Mudi occupies an area of 9 sq km . The country rock ...
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Common terms and phrases
acid amphibolite ANDHRA PRADESH anomaly zones axis bands basalt basin biotite biotite gneiss block boreholes charnockite complex Deccan Trap deformation depth DISTRICT dolerite drilling enclaves ENE-WSW exposed feldspar field season flows folds foliation Formation gabbro geochemical GEOLOGICAL MAP Geology Division Geophysical GEOTECHNICAL INVESTIGATIONS gneiss gneissic gold grained granite granite gneiss granitoids granulite grey Group hornblende INDEX indicated intrusives joints KARNATAKA kimberlite laterite lava lineament located mafic magnetite MAHARASHTRA metabasalt migmatite mineral mineralised zone Nagpur Narmada NE-SW NNW-SSE NW-SE occur pahoehoe pegmatite pink granite plagioclase porphyritic pyrite pyroxene granulite pyroxenite quartz quartz veins quartzite Quaternary regional reservoir rhyolite river rock types Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone soil spillway sq km strike length structures studies sulphide surveys syenite TAMIL NADU thick toposheet traversed trench trending tunnel ultramafic upto valley volcanics width