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 94
... deposits of these blocks are amenable to systematic mechanical opencast min- ing as they occur at shallow depth . However , for successful and profitable mining the overburden ( laterite ) must be utilised to the maximum extent by ...
... deposits of these blocks are amenable to systematic mechanical opencast min- ing as they occur at shallow depth . However , for successful and profitable mining the overburden ( laterite ) must be utilised to the maximum extent by ...
Page 141
... deposits of Melur area , Madurai district and paradiso granite deposit of Krishnagiri belt , Dharmapuri district and the reports catering to the needs of entrepreneurs have been well received . During the FS 1994-95 , in accordance with ...
... deposits of Melur area , Madurai district and paradiso granite deposit of Krishnagiri belt , Dharmapuri district and the reports catering to the needs of entrepreneurs have been well received . During the FS 1994-95 , in accordance with ...
Page 146
... deposits on the surface , as well as , in subsur- face . Structural disposition exhibited by dyke bodies in the present area are undulatory topography , faults , warps and shears . Undulations in the dyke both along and across the trend ...
... deposits on the surface , as well as , in subsur- face . Structural disposition exhibited by dyke bodies in the present area are undulatory topography , faults , warps and shears . Undulations in the dyke both along and across the trend ...
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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