- Dataset Reference Date
- 2012-04-10
- Start Date
- 1935
- End Date
- 1936
Documents from the G. M. Colvocoresses mining collection. Description: Correspondence. Property Name: Las Guijas Mine. Property AKA: Black Gold Group; Immense Lodes; Grand Lodes; General Electric; Obregon Claims
Documents from the G. M. Colvocoresses mining collection. Description: Correspondence. Property Name: Las Guijas Mine. Property AKA: Black Gold Group; Immense Lodes; Grand Lodes; General Electric; Obregon Claims
ResourceID: 1986-01-0162, Repository: Arizona Geological Survey, Contact: Mining Records Curator, Address: 1520 West Adams St Phoenix AZ 85007, E-mail: inquiries@azgs.az.gov, Phone: 602-771-1601