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Start Over Author Geological Survey of Canada Subject Coal mines and mining

1. Entrance, west of Fifth Meridian, Alberta

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1946. 2012-06-29T13:03:21Z. 2012-06-29T13:03:21Z. Geological Survey of Canada. Canada Dept. of Mines and Resources, Mines and Geology Branch, Bureau of Geology and Topography. English. Public. Alberta, Entrance Region, and Athabasca River Region.

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