Thénardite from Shawnee Domain, North America Plate
USA | |
| Carlson, Ernest H. (2015) Minerals of Ohio. Bulletin 69 (2nd ed.) Ohio Division of Geological Survey |
| Gold, D. P. (2006, October). Skytop: a Case History of Highway Construction Through a Sulfide Vein Deposit in Centre Country, Pennsylvania. In 2006 Philadelphia Annual Meeting. |