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 91
Page 83
... scale 2. Large scale mapping on 1 : 12,500 scale 3. Drilling 4. Pitting and trencing 5. Sampling 0.65 sq km 5.00 sq km 1,367.35 m 195 cu m a ) Drill core 645 nos . b ) Pit / Trench 191 nos . c ) Bed rock 100 nos . In Bisanattam block ...
... scale 2. Large scale mapping on 1 : 12,500 scale 3. Drilling 4. Pitting and trencing 5. Sampling 0.65 sq km 5.00 sq km 1,367.35 m 195 cu m a ) Drill core 645 nos . b ) Pit / Trench 191 nos . c ) Bed rock 100 nos . In Bisanattam block ...
Page 125
... scale mapping of an area of 4 sq km was carried out on 1 : 25,000 scale and 22 lithogeo- chemical samples and 3 samples each for petro- logical , mineralogical and whole rock analyses were collected in Paikul area , Goa to investigate ...
... scale mapping of an area of 4 sq km was carried out on 1 : 25,000 scale and 22 lithogeo- chemical samples and 3 samples each for petro- logical , mineralogical and whole rock analyses were collected in Paikul area , Goa to investigate ...
Page 150
... scale . In the Somagiri prospect , an area of 0.33 sq km was cov- ered by mapping on 1 : 2,000 scale . A total of 346 core samples for analysis for tin and tungsten and 21 composite core samples for multiclement scanning were drawn ...
... scale . In the Somagiri prospect , an area of 0.33 sq km was cov- ered by mapping on 1 : 2,000 scale . A total of 346 core samples for analysis for tin and tungsten and 21 composite core samples for multiclement scanning were drawn ...
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