Records of the Geological Survey of India, Volume 123, Part 5The Survey, 1990 - 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 151
... comprises gypseous clays / shales with thin sandstones and the Trichinopoly Group of rocks mostly consists of sandstones and clays . The Cuddal- ores are mostly made up of ferruginous sandstones with some clay beds . The dips are ...
... comprises gypseous clays / shales with thin sandstones and the Trichinopoly Group of rocks mostly consists of sandstones and clays . The Cuddal- ores are mostly made up of ferruginous sandstones with some clay beds . The dips are ...
Page 235
... comprises a 12.25 m high and 100 m long concrete dam with a toe power house of 9 MW capacity ; while the Karikayam scheme comprises a 20.65 m high and 140 m long concrete dam with a toe power house of 15 MW capacity . The Manniar ...
... comprises a 12.25 m high and 100 m long concrete dam with a toe power house of 9 MW capacity ; while the Karikayam scheme comprises a 20.65 m high and 140 m long concrete dam with a toe power house of 15 MW capacity . The Manniar ...
Page 324
... comprising migmatitic granitoids and intru- sive granites . Other rocks exposed in the area are schistose metabasalt ... comprises mainly of grey granite- granodiorite with local pink variants due to the presence of pink potash feldspar ...
... comprising migmatitic granitoids and intru- sive granites . Other rocks exposed in the area are schistose metabasalt ... comprises mainly of grey granite- granodiorite with local pink variants due to the presence of pink potash feldspar ...
Contents
Quaternary geology and geomorphology of the Coastal tracts | 1 |
Geology of Peninsular Gneissic Complex around Narasampet in Warangal district Andhra Pradesh | 8 |
Geology of Peninsular Gneissic Complex in parts of Jangaon and Aler area | 15 |
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alignment amphibolite ANDHRA PRADESH ANDHRA PRADESH CODE Archaean axis bands basin bedrock biotite block boreholes boreholes drilled canal charnockite charnockite gneiss clay coarse-grained current field season cut-off trench depth dips DISTRICT dolerite dolerite dykes earth dam enclaves excavated exposed fault feldspar folds foliation Formation foundation fractured fresh rock g/t gold Gangavalli garnetiferous GEOLOGICAL MAP GEOTECHNICAL gneiss Gondwana granite granitoids granodiorite granulite grey granite grouting holes hornblende indicated intrusive joints KARNATAKA KERALA kimberlite km long laterite left flank limestone located massive METRES migmatite mineralised zone nala NE-SW NNE-SSW NW-SE occur pegmatite pegmatoidal phyllites pink granite power house proposed pyrite pyroxenite quartz quartz veins quartzite reservoir river rock types samples sandstone scale SCHEME schist schist belt sediments shaft shale soil spillway sq km STRIKE AND DIP strike length studies sulphide surface syenite TAMIL NADU traversed trending tunnel upto varies vertical width