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 90
Page 57
... samples . Four bulk samples ( 115 cu m ) in trench - 9 were collected in the colluvium and calcrete over- lying the kimberlite . As the trench - 9 kimberlite bulk samples from 1.5-2.5 m and 2.5-3 m depth , gave significant diamond ...
... samples . Four bulk samples ( 115 cu m ) in trench - 9 were collected in the colluvium and calcrete over- lying the kimberlite . As the trench - 9 kimberlite bulk samples from 1.5-2.5 m and 2.5-3 m depth , gave significant diamond ...
Page 118
... samples preferably from I and II order streams . An initial sample weigh- ing 15 to 20 kg was collected and sieved through 30 mesh sieve and then by 80 ( ASTM ) mesh to dis- card coarser fractions . About 3 to 5 kg of -80 fraction was ...
... samples preferably from I and II order streams . An initial sample weigh- ing 15 to 20 kg was collected and sieved through 30 mesh sieve and then by 80 ( ASTM ) mesh to dis- card coarser fractions . About 3 to 5 kg of -80 fraction was ...
Page 156
... samples . Some of the samples showing positive indications for ammonium molybdate test were sent for quantitative analysis . A few samples of nodular shale and micritic limestone of Uttatturs yielded 1 % P2O ,, the maximum value ...
... samples . Some of the samples showing positive indications for ammonium molybdate test were sent for quantitative analysis . A few samples of nodular shale and micritic limestone of Uttatturs yielded 1 % P2O ,, the maximum 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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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