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 280
... ANOMALY AXIS X - E.M ANOMALY AXIS B. H.DRILLED B. H. PROPOSED V SOUTH LODE V W500 la N700 SBH - 2- O V W 500 V Geology.after B.B.K. Reddy K.N. Reddy S.A. Sufian ( F - S . 1987-88 ) SBH - 1 S 500 77 ° 32-30 " V V V W300 --- 600 0E 300 ...
... ANOMALY AXIS X - E.M ANOMALY AXIS B. H.DRILLED B. H. PROPOSED V SOUTH LODE V W500 la N700 SBH - 2- O V W 500 V Geology.after B.B.K. Reddy K.N. Reddy S.A. Sufian ( F - S . 1987-88 ) SBH - 1 S 500 77 ° 32-30 " V V V W300 --- 600 0E 300 ...
Page 284
... anomaly zones ( Plate ) . The strike length of anomaly zones varies from 200 to 1,200 m . The maximum chargeability anomaly recorded is of the order of 5 to 7 mv / v over a background of 4 mv / v . Drilling was carried out on the old ...
... anomaly zones ( Plate ) . The strike length of anomaly zones varies from 200 to 1,200 m . The maximum chargeability anomaly recorded is of the order of 5 to 7 mv / v over a background of 4 mv / v . Drilling was carried out on the old ...
Page 287
... anomaly zones , I and II , towards west of the old mine and two zones , III and IV , towards east of the old mine . These zones have strike legths of about 400 m with the anomalies of the order of 2 to 3 mv / v over a background value ...
... anomaly zones , I and II , towards west of the old mine and two zones , III and IV , towards east of the old mine . These zones have strike legths of about 400 m with the anomalies of the order of 2 to 3 mv / v over a background value ...
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