Records of the Geological Survey of India, Volume 123, Part 5The Survey, 1988 - 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 4
... dips . At places , the NE - SW joint is a sheet joint with subhorizontal dip . The stratigraphic succession arrived at is given be- low : P R PREC Recent Alluvium , red sandy soil , black cotton soil Intrusives Basic dykes ( dolerite ...
... dips . At places , the NE - SW joint is a sheet joint with subhorizontal dip . The stratigraphic succession arrived at is given be- low : P R PREC Recent Alluvium , red sandy soil , black cotton soil Intrusives Basic dykes ( dolerite ...
Page 236
... dips towards N15W , while the two predominent sets of joints which traverse the country rock with wide spacing , trend ( 1 ) N - S with steep dips due east and 2 ) N30W - S30E with 75 ° dip due S60W . Based on geotopographical ...
... dips towards N15W , while the two predominent sets of joints which traverse the country rock with wide spacing , trend ( 1 ) N - S with steep dips due east and 2 ) N30W - S30E with 75 ° dip due S60W . Based on geotopographical ...
Page 242
... dips of 15 ° to 45 ° towards SE . The country rock is traversed by three sets of steep dipping joints . Meenar - II is a straight gravity dam of 15 m height with an ungated spillway . The dam is divided into six blocks with core walls ...
... dips of 15 ° to 45 ° towards SE . The country rock is traversed by three sets of steep dipping joints . Meenar - II is a straight gravity dam of 15 m height with an ungated spillway . The dam is divided into six blocks with core walls ...
Contents
Geotechnical studies of the cutoff trench between RD 418 and 918 M PVB Reservoir | 185 |
A geotechnical note of the Pedaballi dam foundations Anantapur district Andhra Pradesh | 191 |
A geotechnical note on the Yeleru Project under construction in East Godavari | 197 |
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alignment alkali feldspar amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH ANDHRA PRADESH CODE Archaean bands basin biotite block boreholes charnockite charnockite gneiss clay coarse-grained conglomerate Cuddapah depth Dharwar dips DISTRICT dolerite dolerite dykes drilled earth dam emplacement enclaves exposed fault feldspar field season flank folds foliation Formation fractured fresh rock g/t gold gabbro garnetiferous GEOLOGICAL MAP geophysical GEOTECHNICAL gneiss Gondwana granite granite gneiss granitoids granodiorite granulite grey granite grouting hornblende indicated intrusive joints KARNATAKA KERALA kimberlite laterite limestone lithounits located lode magnetite metabasalt metabasite migmatite mineralised zone minerals NE-SW NW-SE occur overburden pediplain pegmatite Peninsular Gneissic Complex phyllites pink granite plagioclase power house pyrite pyroxenite quartz quartz veins quartzite river rock types samples sandstone scale schist schist belt sediments shear zone soil spillway sq km strike length studies sulphide surface surveys syenite TAMIL NADU thickness tonalite Toposheet traversed trench trending tunnel ultramafic upto weathered width