Coal Mines Boost Local Economy Posted on 13 November, 2014 by SPRA Wapiti Coal Miners There had been some coal mining in the district for many years; this article points out the economic benefits of local mines – cheaper coal for residents and employment for the area’s men. written and researched by Kathryn Auger Grande Prairie Herald ~ November 15, 1935 Share:Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)