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 66
... river gravels , colluvium and pebbly sandstone ( Cum- bum Formation ) . An area of 20 sq km covering Kethavaram , Chityala , Pulichinta and Venkataya- palem was taken up to assess diamond incidence in the different sources . The work ...
... river gravels , colluvium and pebbly sandstone ( Cum- bum Formation ) . An area of 20 sq km covering Kethavaram , Chityala , Pulichinta and Venkataya- palem was taken up to assess diamond incidence in the different sources . The work ...
Page 122
... river basin was to locate palaeogravel beds for placer diamond . On the basis of the study of aerial photos of the Hagari river basin and its adjoining areas , it has been interpreted that the Pennar river originally had a northerly ...
... river basin was to locate palaeogravel beds for placer diamond . On the basis of the study of aerial photos of the Hagari river basin and its adjoining areas , it has been interpreted that the Pennar river originally had a northerly ...
Page 165
... rivers . Based on this work , alluvial fills along 3 km course of Veppanapalli river and 1.5 km course of Nachikup- pam river were selected for detailed investigation . The Sigaramaganapalli block along Veppana- palli river was selected ...
... rivers . Based on this work , alluvial fills along 3 km course of Veppanapalli river and 1.5 km course of Nachikup- pam river were selected for detailed investigation . The Sigaramaganapalli block along Veppana- palli river was selected ...
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