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The 'Kelvin Project' 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.
Categories: Data;
Tags: 1940s,
1950s,
1970s,
Arizona,
Asbestos, All tags...
Copper,
Dataset,
Gold,
Last Chance,
Lead,
Marble King,
Pinal County,
Pinal161,
Ray physiographic area,
Riverside metallic mineral dist.,
Silver,
T3S R13E Sec 1 C,
Teapot Mountain - 7.5 Min,
United States,
aerial photography,
claim maps,
drilling and coring,
geology,
geoscientificInformation,
maps and atlases,
mineral resources,
mineralogy,
natural resource exploration,
reports,
sections, Fewer tags
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