Baryte from Jackson County, Oregon, USA
USA | |
| Callaghan, E., and Buddington, A.F. 1938 Metalliferous Mineral Deposits of the Cascade Range in Oregon: U.S. Geological Survey Bulletin 893, p. 134-135. |
| Oregon Metal Mines Handbook, 1943, Oregon Department of Geology and Mineral Industries: Bulletin No. 14-C, Vol. 2, Section 2 - Jackson Co., page 146. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |