Zinc-bearing Tennantite from North America Plate
USA | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 249 |
| Barrick Gold Corporation |
| Schubert, B. (2017). Mineralogy and Geochemistry of the Heddleston Porphyry Cu-Mo Deposit, Montana. Graduate Theses & Non-Theses. 114 Montana Tech |