Amphibole Supergroup from Utah, USA
USA | |
| Cox, D. C. (1954) Fluorspar deposits of Utah. USGS Bulletin: 1005 Thurston, W. R. Staatz, M. H. |
| USGS Bull 878 p 41 |
| Woodford, D. T., Sisson, V. B., & Leeman, W. P. (2001). Boron metasomatism of the Alta stock contact aureole, Utah: Evidence from borates, mineral chemistry, and geochemistry. American Mineralogist, 86(4), 513-533. |