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 14
... EXTENSION AND NELLORE SCHIST BELT OVERVIEW K.Sreeramchandra Rao , Director In the southern Kolar Schist Belt ( South of KGF ) two items of investigations were conducted : ( 1 ) Exploratory drilling for assessment of gold and molybdenum ...
... EXTENSION AND NELLORE SCHIST BELT OVERVIEW K.Sreeramchandra Rao , Director In the southern Kolar Schist Belt ( South of KGF ) two items of investigations were conducted : ( 1 ) Exploratory drilling for assessment of gold and molybdenum ...
Page 118
... extension has been traced for another 200 m with a short break . Three mine dumps containing pegmatite boulders lying south of old mine office carry specks of molybde- num . Another dump located in the eastern side of Mallapuram quarry ...
... extension has been traced for another 200 m with a short break . Three mine dumps containing pegmatite boulders lying south of old mine office carry specks of molybde- num . Another dump located in the eastern side of Mallapuram quarry ...
Page 184
... EXTENSION SCHEME , TRISSUR DISTRICT , KERALA K.R.Ramachandran EGC / SR / KRL / 1990 / 206 / A ( 1 ) Construction stage geotechnical investigation of the Poringalkuthu Left Bank Extension Scheme was continued . The project envisages ...
... EXTENSION SCHEME , TRISSUR DISTRICT , KERALA K.R.Ramachandran EGC / SR / KRL / 1990 / 206 / A ( 1 ) Construction stage geotechnical investigation of the Poringalkuthu Left Bank Extension Scheme was continued . The project envisages ...
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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