Randolph Group

This location is part of the Arizona Mineral Industry Location System (AzMILS), an inventory of mineral occurences, prospects and mine locations in Arizona. Pinal20 is located in T1N R11E Sec 22 NE in the Iron Mountain - 7.5 Min quad. This collection consists of various reports, maps, records and related materials acquired by the Arizona Department of Mines and Mineral Resources regarding mining properties in Arizona. Information was obtained by various means, including the property owners, exploration companies, consultants, verbal interviews, field visits, newspapers and publications. Some sections may be redacted for copyright. Please see the access statement.

 

Resource ID: 
2011-01-3101
Resource Type: 
Document: Text
Theme Keywords: 
chemical analysis
gold ores
maps and atlases
metallic ores
mineral resources
reports
Lead
Copper
Gold
Silver
Zinc
Place Keywords: 
United States
Arizona
Pinal County
Iron Mountain - 7.5 Min
T1N R11E Sec 22 NE
Superstition Mts. physiographic area
Randolph metallic mineral dist.
Lobbs Property
Luper Property
Rand Group
Hewitt Group
Maverick Group
Picacho And Robles Group
Pinal20
Time Keywords: 
1930s
1940s
1950s
1960s
Coordinates: 
Publication Date: 
2013-07-31
Contributor: 
Collection: 
ADMMR
Bibliographic Citation: 
Please cite by using: [a description of the item]. 2011-01-3101, ADMMR mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601