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 53
... gold by drilling in Hira - Buddini block , soil geochemical surveys in the southern part of the schist belt and evaluation of the acid volcanic rocks by geochemical surveys for gold mineralisa- tion were taken up . In Hira - Buddini ...
... gold by drilling in Hira - Buddini block , soil geochemical surveys in the southern part of the schist belt and evaluation of the acid volcanic rocks by geochemical surveys for gold mineralisa- tion were taken up . In Hira - Buddini ...
Page 65
... gold and asso- ciated precious and basemetal mineralisation . The work has resulted in identifying economi- cally significant zones of gold mineralisation in G.R. Halli south , Ajjanahalli west and Tank Reef zone in Bellara . In G.R. ...
... gold and asso- ciated precious and basemetal mineralisation . The work has resulted in identifying economi- cally significant zones of gold mineralisation in G.R. Halli south , Ajjanahalli west and Tank Reef zone in Bellara . In G.R. ...
Page 76
... gold in the form of pits and depressions are present in schistose metabasalt / amphibolite , west of Ilhal . Pink granite in the western part of Damnur and Bailur is of pleasing colour and is being extensively quarried as dimensional ...
... gold in the form of pits and depressions are present in schistose metabasalt / amphibolite , west of Ilhal . Pink granite in the western part of Damnur and Bailur is of pleasing colour and is being extensively quarried as dimensional ...
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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