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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... sq km ) , Karnataka ( 1,91,791 sq km ) , Tamil Nadu ( 1,30,058 sq km ) , Kerala ( 38,863 sq km ) and Goa ( 3,702 sq km ) , besides the two centrally administered territories , namely , Pondicherry ( 492 sq km ) and Lakshadweep ( 32 sq ...
... sq km ) , Karnataka ( 1,91,791 sq km ) , Tamil Nadu ( 1,30,058 sq km ) , Kerala ( 38,863 sq km ) and Goa ( 3,702 sq km ) , besides the two centrally administered territories , namely , Pondicherry ( 492 sq km ) and Lakshadweep ( 32 sq ...
Page 76
... sq km was mapped . The main ob- jective of the mapping was to search for gold min- eralisation confined to sulphide ... km of BIF bands with widths rang- ing from 1 to 10 m . These bands are found to be auriferous . Detailed exploration ...
... sq km was mapped . The main ob- jective of the mapping was to search for gold min- eralisation confined to sulphide ... km of BIF bands with widths rang- ing from 1 to 10 m . These bands are found to be auriferous . Detailed exploration ...
Page 247
... sq km each year . During the field season 1994-95 , an area of about 13 sq km out of 36 sq km of land area of Lakshadweep comprising three main islands , namely , the Androth , Kalpeni and Minicoy were covered by interpretation of ...
... sq km each year . During the field season 1994-95 , an area of about 13 sq km out of 36 sq km of land area of Lakshadweep comprising three main islands , namely , the Androth , Kalpeni and Minicoy were covered by interpretation of ...
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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