Pharmacolite from Cobalt-Gowganda region, Timiskaming District, Ontario, Canada
Canada | |
| Reiner Mielke 2012 |
Percival, J. B., Kwong, Y. J., Dumaresq, C., & Michel, F. Distribution of As, Ni and Co in Tailings and Surface Waters in the Cobalt Area, Ontario. 2007 |