Earth MRI unpublished archival resources

Index of unpublished, archival resources, that may aid researchers in locating critical mineral deposits in Wisconsin. The approximately 2500 items in this collection are from eight major and two smaller collections. The item title contains the focus area to which the item pertains. The resources listed are stored at the WGNHS office in Madison, Wisconsin, and though much of this collection is still on paper only, any items will be made available to researchers upon request.

Tags: Geological Collection, Wisconsin, archives, critical minerals, historical, All tags... maps, ndc_collection, reports, Fewer tags