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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... Gneissic Complex could be worked out tentatively based on field studies and interpretation . Petrochemical studies of the granitoids in the Warangal district such as CaO vs K2O ; SiOvs Mol.Wt. A12O / CaO + Na2O + K2O ; and Ab - An - Or ...
... Gneissic Complex could be worked out tentatively based on field studies and interpretation . Petrochemical studies of the granitoids in the Warangal district such as CaO vs K2O ; SiOvs Mol.Wt. A12O / CaO + Na2O + K2O ; and Ab - An - Or ...
Page 145
... gneissic variety occurs as patches within the pink pegmatodal granite with ill - defined con- tacts . Small veins of pink fine - grained variety traverse both the pink pegmatoidal and the gneissic varieties . The medium - grained ...
... gneissic variety occurs as patches within the pink pegmatodal granite with ill - defined con- tacts . Small veins of pink fine - grained variety traverse both the pink pegmatoidal and the gneissic varieties . The medium - grained ...
Page 147
... gneissic , medium - grained leuco and pink fine - grained varieties fall in granite - field whereas the white pegmatoidal variety falls in trondhjemite field . The gneissic enclaves occurring within the gran- ite show a tonalite ...
... gneissic , medium - grained leuco and pink fine - grained varieties fall in granite - field whereas the white pegmatoidal variety falls in trondhjemite field . The gneissic enclaves occurring within the gran- ite show a tonalite ...
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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Common terms and phrases
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