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Article category: Minerals and Mining

In spring 2015, the Arizona Geological Survey Mining Data site launched the Colvocoresses collection, comprising reports on field visits or submitted reports from approximately 300 Arizona mine and mining properties by Mr. Colvocoresses or his associates.

Article category: Back Pages

The Arizona Geological Survey brought its technical expertise to a new arena in 2012 when it volunteered to head the Arizona Experience website centennial project.

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