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 103
... STRUCTURAL STUDIES IN LINEAMENT ZONE R.Raman , Director OVERVIEW Specialised Thematic Mapping ( STM ) was initi- ated from FS 1993-94 , to study the area of struc- tural conjunction of the three tectonic trends / line- aments in the ...
... STRUCTURAL STUDIES IN LINEAMENT ZONE R.Raman , Director OVERVIEW Specialised Thematic Mapping ( STM ) was initi- ated from FS 1993-94 , to study the area of struc- tural conjunction of the three tectonic trends / line- aments in the ...
Page 144
... structural control and tectonic distrubances , structural elements inherited as well as acquired , lithological characteristics and geotechnical properties , have an important bear- ing on successful quarrying and deciphering com ...
... structural control and tectonic distrubances , structural elements inherited as well as acquired , lithological characteristics and geotechnical properties , have an important bear- ing on successful quarrying and deciphering com ...
Page 146
... 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 are quite pro- nounced . Undulations in above surface ...
... 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 are quite pro- nounced . Undulations in above surface ...
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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