University of Northern Iowa

1966.0014 (Concretion)

Spherical iron concretion, 1/2 quite smooth, other 1/2 rougher.

General Information

Accession #: 1966.0014
Collection: Petrology
Credit Line: UNI campus/Cedar Falls/Black Hawk/IA/United States

Location

Perm Location: 130-A29-2