Mine detail: Esperanza Mine

Previously called 'Segunda Esperanza'

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Location

Lat / long:

-21.80922, -66.48889

Resource(M)

Primary:	Silver
Tertiary:	Lead
Ore:	Galena
Gangue:	Clay, Limonite

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
First production started:	1967

Geology

Host type:	Dacite
Associated type:	Dacite
Alteration processes:	Kaolinization

References

MRDS	BL10077
DEP	10005898
Reference	{Deposit:: CORTEZ, L., AND KURONUMA, H., 1969, INFORME SOBRE ASISTENCIA TECNICA MINA ESPERANZA Y SEGUNDA ESPERANZA: SERVICIO GEOLOGICO DE BOLIVIA INFORME GB-M-645, 9P., MAP 1:500}{Deposit:: GEOLOGICAL INVESTIGATIONS BY GEOBOL, CORTEZ AND KURONUMA (1969}{Other Database:: CIMRI}
Reporter	Long, Keith R.