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 141
... extending over 200 km in a NNE - SSW direction from Gudi- yattam in the north to Bhavani in the south with a width of about 40 to 50 km ( Gudiyattam- Bhavani straight belt ( GB Sb ) of Gopala- krishnan et al , 1990 ) and bounded by two ...
... extending over 200 km in a NNE - SSW direction from Gudi- yattam in the north to Bhavani in the south with a width of about 40 to 50 km ( Gudiyattam- Bhavani straight belt ( GB Sb ) of Gopala- krishnan et al , 1990 ) and bounded by two ...
Page 110
... extending NE - SW could be identified of which the major one occurs along the southern slope for Bargaon ridge , north and south of Bhawratekra hillock and to the south west of Kehalpur . The silicified zones seem to have no relation to ...
... extending NE - SW could be identified of which the major one occurs along the southern slope for Bargaon ridge , north and south of Bhawratekra hillock and to the south west of Kehalpur . The silicified zones seem to have no relation to ...
Page 137
... ( extending from RD 285 m to beyond TBL upto RD - 450m ) and substantial depth ( average 35 m , resting below palaeochannel bed on moderately fresh impervious siltstone and shale occurs at RL between 223 m and 252 m . Therefore , the ...
... ( extending from RD 285 m to beyond TBL upto RD - 450m ) and substantial depth ( average 35 m , resting below palaeochannel bed on moderately fresh impervious siltstone and shale occurs at RL between 223 m and 252 m . Therefore , the ...
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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