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 3
... comprises sand except at a few places where the bedrock is exposed along the banks of the river . Levee , comprising silt occurs on either side of the river to the east of Kamalapuram . The width of the levee varies from 100 to 500 m ...
... comprises sand except at a few places where the bedrock is exposed along the banks of the river . Levee , comprising silt occurs on either side of the river to the east of Kamalapuram . The width of the levee varies from 100 to 500 m ...
Page 129
... comprising landforms , such as , low ridges , monadnocks / inselbergs , corestones and pediments , ( ii ) the Cumbum Surface comprising the pediplains surrounding the pediments , ( iii ) the Tevaram Surface with surface landform , ( iv ) ...
... comprising landforms , such as , low ridges , monadnocks / inselbergs , corestones and pediments , ( ii ) the Cumbum Surface comprising the pediplains surrounding the pediments , ( iii ) the Tevaram Surface with surface landform , ( iv ) ...
Page 34
... comprising porphyritic to phenoclastic ash flow , tuffs and ignimbrite interphased with epiclastic suites overlying the rugged base- ment comprising gneissic granite and BIF . This was followed by subvolcanic basic intrusive to basic ...
... comprising porphyritic to phenoclastic ash flow , tuffs and ignimbrite interphased with epiclastic suites overlying the rugged base- ment comprising gneissic granite and BIF . This was followed by subvolcanic basic intrusive to basic ...
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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