Records of the Geological Survey of India, Volume 129, Part 5Government of India, 1994 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 146
... nature is quite mis- leading with scattered outcrops and boulders . As the dip of these dykes is mostly vertical or sub - ver- tical , any area selection adjoinintg these outcrops is uneconomical with high risk factor . Shear zones of ...
... nature is quite mis- leading with scattered outcrops and boulders . As the dip of these dykes is mostly vertical or sub - ver- tical , any area selection adjoinintg these outcrops is uneconomical with high risk factor . Shear zones of ...
Page 155
... nature have been reported for the structure now and then since the year 1969. Due to heavy rainfall causing unprecedented floods in October , 1994 , a major breach in a reach of 15m had occurred towards the right end of the weir ...
... nature have been reported for the structure now and then since the year 1969. Due to heavy rainfall causing unprecedented floods in October , 1994 , a major breach in a reach of 15m had occurred towards the right end of the weir ...
Page 184
... nature of slope forming materials and vegetation along with control measures adopted have been studied . An inventory of the slides was prepared for understanding the mechanism of these slides . During the course of this inventory , 15 ...
... nature of slope forming materials and vegetation along with control measures adopted have been studied . An inventory of the slides was prepared for understanding the mechanism of these slides . During the course of this inventory , 15 ...
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Common terms and phrases
acid volcanics amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH anomaly zones anorthosite assessment auriferous banded iron formation beach ridges bedrock beds BIF bands biotite biotite gneiss block boreholes carried charnockite chert Chitradurga clay delineated deposits depth Dharwar dips dolerite drilling dykes east eastern emplaced ENE-WSW excavated exposed field season folds foliation foundation gabbro geochemical GEOLOGICAL MAP geophysical geotechnical investigations gneiss Gneissic gold mineralisation granite gneiss granulite gravity grey grout hornblende INDEX indicated intrusives joints KARNATAKA KERALA kimberlite laterite lignite limestone lineament located mafic magnetic metabasalt migmatites mineral mineralised zones NE-SW NNW-SSE NW-SE occur overburden pegmatite Plate power house PROJECT pyrite quartz quartz veins quartzite regional reservoir river rock types samples scale schist belt schistose sediments shear zone slope soil southern spillway sq km strike length structural studies sulphides surveys TAMIL NADU thickness traversed trenching trending tunnel ultramafic upto vertical weathered width