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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Results 1-3 of 75
Page 57
... depth . The borehole VP - 12 , drilled 60 m beyond the Segment - F , intersected 4 m thick kimberlite body in the nothern extension . Apart from this , kimberlitic indications are seen 110 m northeast of borehole VP - 12 . A total of ...
... depth . The borehole VP - 12 , drilled 60 m beyond the Segment - F , intersected 4 m thick kimberlite body in the nothern extension . Apart from this , kimberlitic indications are seen 110 m northeast of borehole VP - 12 . A total of ...
Page 207
... depth recorded bedrock at a depth of 10.15 m from the ground level . In view of the non availability of bedrock , at reasonable depths , it was suggested to determine the permeabilities in the overburden at regular intervals for every ...
... depth recorded bedrock at a depth of 10.15 m from the ground level . In view of the non availability of bedrock , at reasonable depths , it was suggested to determine the permeabilities in the overburden at regular intervals for every ...
Page 211
... depth and the deeper depth obtained from the BH No. 1 could be due to defective drilling . Three boreholes drilled in the spillway reach indicated ( RD 672.5 m to RD 717.5m ) depth to fresh and hard rock suitable for laying the foun ...
... depth and the deeper depth obtained from the BH No. 1 could be due to defective drilling . Three boreholes drilled in the spillway reach indicated ( RD 672.5 m to RD 717.5m ) depth to fresh and hard rock suitable for laying the foun ...
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