Mineral Resource Database for Deposits Related to the Mesoproterozoic Midcontinent Rift System, United States and Canada

Online link https://doi.org/10.3133/ofr20201069
Description 496 deposits related to rocks or mineralizing events in this area were identified and compiled into a database to develop a space/time classification for MRS-related mineral deposits. Includes data from MRDS, USMIN, and Ontario Mineral Deposit Inventory.
Originators Woodruff, Laurel G.; Schulz, Klaus J.; Dicken, Connie L.; and Nicholson, Suzanne W.
Publication U.S. Geological Survey Open-File Report 2020-1069