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USA | |
- Little Cottonwood Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| 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. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Heikes, V. C. (1943) Geology and ore deposits of the Cottonwood-American Fork area, Utah, with sections on history and production. USGS Professional Paper: 201 Dana 7:I:332. Calkins, F. C. Butler, B. S. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |
| Heikes, V. C. (1943) Geology and ore deposits of the Cottonwood-American Fork area, Utah, with sections on history and production. USGS Professional Paper: 201 Calkins, F. C. Butler, B. S. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. Heikes, V. C. (1943) Geology and ore deposits of the Cottonwood-American Fork area, Utah, with sections on history and production. USGS Professional Paper: 201 Calkins, F. C. Butler, B. S. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
Alta Superior Tunnel Occurrence, Little Cottonwood Mining District, Salt Lake County, Utah, USA