// Workers AI · dad joke modeWhat did Trethewey Mine say? "I've struck gold relationships.
Appearance
The Trethewey Mine is an abandoned silver mine in Cobalt, Ontario, Canada, located northwest of the Coniagas Mine near Sasaginaga Lake.[1] The mine was discovered in May 1903 by William Griffith Trethewey.[citation needed]
References
[edit]External links
[edit]- "Trethewey". Abandoned Mines Information System, Ministry of Energy and Mines (Ontario). Retrieved 2011-07-19.
- Tretheway Mine, Cobalt, Coleman Township, Timiskaming District, Ontario, Canada
47°24′00″N 79°41′07″W / 47.4°N 79.6852777778°W