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 18
... consists of metabasite as the palaeosome and coarse - grained grey granite as the neosome whereas the M - 1b migmatite consists of metaba- site or their granodioritised product as the pale- osome and coarse - grained pink granite ...
... consists of metabasite as the palaeosome and coarse - grained grey granite as the neosome whereas the M - 1b migmatite consists of metaba- site or their granodioritised product as the pale- osome and coarse - grained pink granite ...
Page 66
... consisting of phyllite , limestone , etc. , near Chityala and Kethavaram Tanda . The fluvial forms include the active channel ... consists of an inter - bedded sequence of phyllite and quartzite with bands of pebbly sandstone . The Narji ...
... consisting of phyllite , limestone , etc. , near Chityala and Kethavaram Tanda . The fluvial forms include the active channel ... consists of an inter - bedded sequence of phyllite and quartzite with bands of pebbly sandstone . The Narji ...
Page 306
... consists of andesine - labradorite , K - feld- spar , quartz , hornblende , biotite and chlorite with minor amounts of epidote , allanite , apatite , musco- vite , zircon , sphene , fluorite and opaques . Micro- clinisation of feldspars ...
... consists of andesine - labradorite , K - feld- spar , quartz , hornblende , biotite and chlorite with minor amounts of epidote , allanite , apatite , musco- vite , zircon , sphene , fluorite and opaques . Micro- clinisation of feldspars ...
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