Twin Buttes Mining District

The 'Twin Buttes Mining District' 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.

 

Resource ID: 
1994-01-0151
Resource Type: 
Document: Text
Theme Keywords: 
bedrock geologic units
claim maps
geologic maps
maps and atlases
metallic ores
mineral resources
mineralogy
Lead, Oxide
Silver
Zinc, Oxide
Copper, Oxide
Gold, Lode
Place Keywords: 
United States
Arizona
Pima County
Twin Buttes - 15 Min
Helmet Peak Group
Camden
Elsie
Tit For Tat
Samm'S Claims
T17S R12E Sec 9 SE
Sierrita Mts. physiographic area
Pima metallic mineral dist.
Pima237
Time Keywords: 
1960s
1970s
Start Date: 
1965-01-01
End Date: 
1975-12-31
Coordinates: 
Publication Date: 
2014-09-09
Contributor: 
Iles, Calvert D.
Oakley, Chester A.
Fieldman, J. Harry
Collection: 
Grover Heinrichs
Bibliographic Citation: 
Please cite by using: [a description of the item]. 1994-01-0151, Grover Heinrichs mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601