Grover Heinrichs mining collection: Green Valley Mining District, Copper Cloud Claims
Dates
Metadata Creation Date
2016-03-11 18:32
Citation Publication Date
2015-09-04
Start Date
1973-01-01
End Date
1973-12-31
Summary
The 'Green Valley Mining District, Copper Cloud Claims' file is part of the Grover Heinrichs mining collection. Grover was the Vice President of Heinrichs GEOEXploration, located in Tucson, Arizona. The collection contains over 1,400 folders including economic geology reports, maps, photos, correspondence, drill logs and other related materials. The focus of much of the information is on the western United States, particularly Arizona, but the collection also includes files on mining activity throughout the United States, foreign countries, and 82 mineral commodities.
Summary
The 'Green Valley Mining District, Copper Cloud Claims' file is part of the Grover Heinrichs mining collection. Grover was the Vice President of Heinrichs GEOEXploration, located in Tucson, Arizona. The collection contains over 1,400 folders including economic geology reports, maps, photos, correspondence, drill logs and other related materials. The focus of much of the information is on the western United States, particularly Arizona, but the collection also includes files on mining activity throughout the United States, foreign countries, and 82 mineral commodities.
