Gold.production Colorado Total mine production from earliest production t: 1957 arranged by counties; in terms of recoverable metals. Mining Yearbook 1959, p.82 Idarado Mining Company - operations and personnel during 1958. Mining Yearbook 1959, p.99 Golden Cycle Corporation 1958 gold mining activities in Cripple Creek district - estimated production 43,395 ounces. Mining Yearbook 1959, p.87 Placer gold leases issued on 5,000 acres of state school land north of Craig in Moffat County. Post Oct. 6, 1959 p.19 c.4 Clips:
Click tabs to swap between content that is broken into logical sections.