There are 3 matches

Collection Authorizer Collection name Reference
1987J. Alroy Hill Annex Mine Turonian - Cretaceous 6 - Minnesota Bergquist (1944)
1989J. Alroy Arcturus Mine Turonian - Cretaceous 6 - Minnesota Bergquist (1944)
1990J. Alroy Mines in Coleraine-Bovey vicinity Turonian - Cretaceous 6 - Minnesota Bergquist (1944)

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