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. |
From inside the book
Results 1-3 of 89
Page 133
... types including the pink granite along WNW - ESE and NE - SW directions . Further , minor sheared fine - grained basaltic dykes are also seen . · The foliation trend of the rock types varies from N20 ° to 40 ° E S20 ° to 40 ° W with ...
... types including the pink granite along WNW - ESE and NE - SW directions . Further , minor sheared fine - grained basaltic dykes are also seen . · The foliation trend of the rock types varies from N20 ° to 40 ° E S20 ° to 40 ° W with ...
Page 140
Geological Survey of India. Charnockite gneiss is the predominant rock type with other rock types occurring either as enclaves or as intrusives . Charnockite gneiss , pyroxene granulite and banded magnetite quartzite form an interbanded ...
Geological Survey of India. Charnockite gneiss is the predominant rock type with other rock types occurring either as enclaves or as intrusives . Charnockite gneiss , pyroxene granulite and banded magnetite quartzite form an interbanded ...
Page 177
... types which constitute the Vayanad schist complex occur as resister bands , lenses and layers of schists amidst the later gneisses represented by quartzo - feldspathic gneiss , biotite granite gneiss , granite and charnockite . The ...
... types which constitute the Vayanad schist complex occur as resister bands , lenses and layers of schists amidst the later gneisses represented by quartzo - feldspathic gneiss , biotite granite gneiss , granite and charnockite . The ...
Other editions - View all
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