- Dataset Reference Date
- 2012-05-21
- Start Date
- 1968
- End Date
- 1968
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Drill hole prospect info-map.
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Drill hole prospect info-map.
ResourceID: 2002-01-0166, 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