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 106
... boreholes drilled to test lode - 8A have not shown any gold values . Exploration in Hutti North block has not yielded significant results and hence discontinued . In Uti Temple block , out of the two boreholes completed , the results ...
... boreholes drilled to test lode - 8A have not shown any gold values . Exploration in Hutti North block has not yielded significant results and hence discontinued . In Uti Temple block , out of the two boreholes completed , the results ...
Page 107
... boreholes drilled during field season 1987-88 and 2 deep boreholes ( in addition to the 13 boreholes mentioned above ) were drilled , one each , in north and central sections . One borehole was also drilled to test a relatively small E ...
... boreholes drilled during field season 1987-88 and 2 deep boreholes ( in addition to the 13 boreholes mentioned above ) were drilled , one each , in north and central sections . One borehole was also drilled to test a relatively small E ...
Page 205
... boreholes were logged . Results of these boreholes indicate the depth to fresh rock varies from 7 to 11 m on the left abut- ment and from 2 to 6 m in the right abutment . The borehole drilled at the centre of the right abutment saddle ...
... boreholes were logged . Results of these boreholes indicate the depth to fresh rock varies from 7 to 11 m on the left abut- ment and from 2 to 6 m in the right abutment . The borehole drilled at the centre of the right abutment saddle ...
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