Mine detail: Velasco Y Del Rio Mine

Previously called 'Jankolaime'

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Location

Lat / long:

-18.59124, -66.41613

Resource(M)

Primary:	Antimony
Secondary:	Gold
Tertiary:	Lead, Copper
Ore:	Chalcopyrite, Galena, Gold, Stibnite
Gangue:	Limonite, Pyrite, Quartz
Orebody form:	PINCH AND SWELL

Production

Operation type:	Unknown
Deposit type:	Vein
Production size:	Small
Development status:	Past Producer

Geology

Host type:	Shale
Structure:	On W Flank Of An Overturned Nw-Se Trending Anticline
Alteration processes:	Argillization, Pyritization

References

MRDS	BL20518
DEP	10006474
Reference	{Deposit:: VARGAS, W., 1975, PROGRAMA DE INVENTARIACION DE RECURSOS MINERALES DE LA MINERIA CHICA: GEOBOL/BANCO MUNDIAL}{Deposit:: GUSTAVSON ASSOC., 1992, COMPENDIUM OF THE ECONOMIC GEOLOGY OF BOLIVIA}{Other Database:: CIMRI}{Production:: GUSTAVSON ASSOC. (1992)}
Reporter	Long, Keith R.