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 66
... present Krishna river , channel bars , point bars , terraces and levee . Three terraces were delineated in between Bo- danam and Kolluru on the right bank of the Krishna river . The youngest terrace ( To ) is about 1 m above the water ...
... present Krishna river , channel bars , point bars , terraces and levee . Three terraces were delineated in between Bo- danam and Kolluru on the right bank of the Krishna river . The youngest terrace ( To ) is about 1 m above the water ...
Page 198
... present in the area . N75E - S75W trending foliation with 65 ° to 70 ° dip towards S15E direction is noticed in the gneissic rocks . In addition to foliation joints , three more sets of vertical to near vertical joints are noticed in ...
... present in the area . N75E - S75W trending foliation with 65 ° to 70 ° dip towards S15E direction is noticed in the gneissic rocks . In addition to foliation joints , three more sets of vertical to near vertical joints are noticed in ...
Page 228
... present . on Construction stage geotechnical investigation of the project was taken up during the current field season by carrying out field traverses to check up the lineaments present in the area and core logging of 21 boreholes ...
... present . on Construction stage geotechnical investigation of the project was taken up during the current field season by carrying out field traverses to check up the lineaments present in the area and core logging of 21 boreholes ...
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