Predominantly all wastes, both tailing and blasted rock, contain pyrite and are classified acid generating. Acid generation occurs within waste rock fills around the property...

The Equity Silver Mine operated between 1980 and 1994, producing silver, gold, and copper from three open pits and a small underground operation. Mine components include a...

This report has been prepared in support of the Ministry of Environment permit P.E.4475 and the Ministry of EMNG reclamation permit M-114. This report focuses on the...

Sampling at fish index sites was conducted at five locations in Foxy and Buck creeks for Equity Silver Mines Ltd. from September 1988 to 1991.

These reports present the results of the 2012 and 2017 fish monitoring programs conducted in the vicinity of Equity Mine near Houston BC.

Field studies assessing fish and benthic invertebrate populations in Foxy Creek, a small stream located in north central British Columbia near Houston, were undertaken in late...

The focus of this report is on Goldcorp’s one closed site in Honduras (San Martin), one closed site in Mexico (Nukay in Guerrero), four closed sites in the United States (Dee...

The purpose of this paper is to summarize rehabilitation measures, reclamation programmes, costs, equipment selection, and research carried out at Equity Silver Mines Limited.

The purpose of this paper will be to offer a brief overview of these measures. Key topics for discussion will be: kinetics of Acid Mine Drainage, acid generating potential,...

Equity was comfortable with the Technical Committee reports but wanted to confirm the data by having a site specific ARD (Acid Rock Drainage) model developed for their site. The...