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 114
... east of Mannargudi - Peravurani - Arantangi is covered by a vast tract of both alluvial and ma- rine Quartenary sediments ( Plate ) . The fluvial facies of the Cuddalore Formation lying in the area re- ferred to above shows variation ...
... east of Mannargudi - Peravurani - Arantangi is covered by a vast tract of both alluvial and ma- rine Quartenary sediments ( Plate ) . The fluvial facies of the Cuddalore Formation lying in the area re- ferred to above shows variation ...
Page 124
... East Arakadavu block . The East Arakadavu block is about 1.0 km east of the West Arakadavu block . In the West Arakadavu block ( Plate - 2 ) , one prominent zone of quartz vein occurs over a strike length of 600 m which forms the eastern ...
... East Arakadavu block . The East Arakadavu block is about 1.0 km east of the West Arakadavu block . In the West Arakadavu block ( Plate - 2 ) , one prominent zone of quartz vein occurs over a strike length of 600 m which forms the eastern ...
Page 213
... east of Mirjaput , etc. , ) assume importance for further exploration for kimberlite pipes in this area . The gravity high nosings superposed over the gravity low closures possibly correspond to the mafic intrusives . Geological ground ...
... east of Mirjaput , etc. , ) assume importance for further exploration for kimberlite pipes in this area . The gravity high nosings superposed over the gravity low closures possibly correspond to the mafic intrusives . Geological ground ...
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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