British quarrying and mining narrow gauge railways

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1	PDF Document Add to Reading List Source URL: www.arhsnsw.com.au Language: English - Date: 2012-12-29 19:39:49 Rail transport in South Australia Steam locomotive Silverton Tramway Narrow gauge railways in Australia Broken Hill New South Wales Tram British quarrying and mining narrow gauge railways Track gauge Rail transport Land transport
2	COMMODITY/COMPANY NAME ALUMINUM ALCAN ALUMINUM CORP ALUMAX INC ALUMAX INC ALUMAX INC Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 1999-06-24 14:53:36 Utah ASARCO Quarry Slate industry Alcoa Bingham Canyon Mine Ffestiniog Railway British quarrying and mining narrow gauge railways Mining Economy of the United States Surface mining