Photos
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References and Related Online Materials
| Raw Coal: | Energy Resources Conservation Board (2001-2009). Historical coal production and price (Figure 11). Alberta’s Energy Reserves and Supply/Demand Outlook (code ST98, ISSN 1910-4235). Last updated June 5, 2010. http://www.ercb.ca/portal/server.pt/gateway/PTARGS_0_0_309_266_0_43/http%3B/ercbContent/publishedcontent/publish/ercb_home/publications_catalogue/publications_available/serial_publications/st98.aspx (accessed June 17, 2010). |
| Sulphur: | Canadian Association of Petroleum Producers. (2008). Canadian Sulphur Production (Table 3.11 a). CAPP Statistical Handbook (2009 data). http://www.capp.ca/library/statistics/handbook/ (accessed May 26, 2010). |
| Gold: | Natural Resources Canada. (1995-2009). Mineral Production of Canada, by Province and Territory. Annual Statistics. Last updated May 27, 2010. http://mmsd.mms.nrcan.gc.ca/stat-stat/prod-prod/ann-ann-eng.aspx (accessed May 27, 2010). |
| Quartz (silica): | See reference under "Gold." |
| Salt: | See reference under "Gold." |
| Peat: | See reference under "Gold." |
| Stone: | See reference under "Gold." |
| Sand and Gravel: | See reference under "Gold." |