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 152
... Limestone formations in four areas around Ari- yalur were investigated by mapping on 1 : 50,000 and 1 : 10,000 scales ; drilling and core sampling . The areas investigated are listed below : 1. The Kallankurichi Limestone Formation in ...
... Limestone formations in four areas around Ari- yalur were investigated by mapping on 1 : 50,000 and 1 : 10,000 scales ; drilling and core sampling . The areas investigated are listed below : 1. The Kallankurichi Limestone Formation in ...
Page 155
... limestone is mostly of marginal quality ( 35-40 % CaO ) and that high grade coralline limestone bands have a limited thickness ( less than 6.25 m ) and areal extent . Kilpaluvur limestone occurs in the basal part of the Sillakudi ...
... limestone is mostly of marginal quality ( 35-40 % CaO ) and that high grade coralline limestone bands have a limited thickness ( less than 6.25 m ) and areal extent . Kilpaluvur limestone occurs in the basal part of the Sillakudi ...
Page 293
... limestone formations and nature of limestone / basement contact . Limestone bands occur in the Uttattur and Ariyalur Groups of rocks of the Cretaceous basin of Tiruchirapalli district . The limestone occuring in the Uttatturs ...
... limestone formations and nature of limestone / basement contact . Limestone bands occur in the Uttattur and Ariyalur Groups of rocks of the Cretaceous basin of Tiruchirapalli district . The limestone occuring in the Uttatturs ...
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