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Volcanic Hosted Gold Occurrence in Marathon County, Wisconsin
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Some Questions and Answers on Gold in Wisconsin with a Listing of Known Gold Occurrences
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Metallic Mineral Occurrence Map
Open-file report; contains unpublished data that has not yet been peer-reviewed.