Geology Ore Control Duval Corp. Esperanza - Sierrita Mines

The 'Geology Ore Control Duval Corp. Esperanza - Sierrita Mines' 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: 
1994-01-0126
Resource Type: 
Document: Text
Theme Keywords: 
geology
mineral resources
reports
Copper, Sulfide
Molybdenum, Sulfide
Silver
Gold
Rhenium
Place Keywords: 
United States
Arizona
Pima County
Batamote Hills - 7.5 Min
Sierrita Open Pit
Cyprus Sierrita
T18S R12E Sec 7 SE
Sierrita Mts. physiographic area
Pima metallic mineral dist.
Pima243
Time Keywords: 
1970s
Start Date: 
1972-07-11
End Date: 
1972-07-11
Coordinates: 
Publication Date: 
2014-09-09
Contributor: 
Iles, Calvert D.
Collection: 
Grover Heinrichs
Bibliographic Citation: 
Please cite by using: [a description of the item]. 1994-01-0126, Grover Heinrichs mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601