July 28, 2019
The top gainers on the TSX last week were Northern Dynasty, Oryx Petroleum, Excelsior Mining, Valeura Energy and Treasury Metals.
July 16, 2019
Excelsior Mining announced Tuesday that electrical power upgrades had been completed at the Gunnison copper project in Arizona, in turn...
May 9, 2019
Excelsior Mining (TSX:MIN,OTCQX:EXMGF) has successfully completed four wellfield pump tests at the Gunnison copper project in Arizona.
March 3, 2019
On the TSX last week, North American Palladium, Xanadu Mines, Copper Mountain Mining, eCobalt Solutions and Excelsior Mining all made...
December 4, 2018
The company said that first copper production is anticipated in the fourth quarter of 2019.
November 30, 2018
Excelsior announced that the decision has been made by the board of director's to proceed with construction at the Gunnison...
November 13, 2018
Excelsior said it was poised to be a major long-term employer within Cochise County for the next quarter century.