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 117
... present besides sporadic outcrops of thin flows of basalt to basaltic andesite and rhyolite tuff . Rhylitic tuff has largely altered to siliceous clay with Al2O3 content varying between 34.56 % and 48.51 % . R. Shukla also reported a ...
... present besides sporadic outcrops of thin flows of basalt to basaltic andesite and rhyolite tuff . Rhylitic tuff has largely altered to siliceous clay with Al2O3 content varying between 34.56 % and 48.51 % . R. Shukla also reported a ...
Page 53
... present work pertains to Kalyandurg - Atmakur - Anantapur tract west of Cuddapah Basin including part of Closepet Granite . The work included traverse mapping on scale 1 : 50,000 aided by aerial- photographs and satellite imagery ...
... present work pertains to Kalyandurg - Atmakur - Anantapur tract west of Cuddapah Basin including part of Closepet Granite . The work included traverse mapping on scale 1 : 50,000 aided by aerial- photographs and satellite imagery ...
Page 134
... present location of the power house , problems of foundation and tail race routing are likely . To overcome these problems , two alternative power house sites viz . one 0.8 km d / s of the Chitrakote fall and other at Penighat 1.6 km d ...
... present location of the power house , problems of foundation and tail race routing are likely . To overcome these problems , two alternative power house sites viz . one 0.8 km d / s of the Chitrakote fall and other at Penighat 1.6 km d ...
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