Iron ore from Shawnee Domain, North America Plate
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Kisvarsanyi, Eva B., Hebrank, Arthur W., and Ryan, Richard F., (1981), GUIDEBOOK TO THE GEOLOGY AND ORE DEPOSITS OF THE ST. FRANCOIS MOUNTAINS, MISSOURI (Contribution to Precambrian Geology No. 9): Missouri Department of Natural Resources, Division of Geology and Land Survey, Report of Investigations 67, 111-114. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |