Freibergite Subgroup from Zacatecas, Mexico
Mexico | |
| Panczner(1987). |
Megaw, Peter (2023) Personal Communication. Robertson, J., Siepka, A., and Wells, P, 2009, Valdecanas Project-Scoping Study Technical Report. Report prepared for Minera Juanicipio JV, by Wardrop Engineering, August 20, 2009. Available on SEDAR |