Before Mica dam: Utilizing a historical map to recall the former landscape.
  Use slider or buttons to fade 1968 1stEd map to compare to current landscape.

 Mica Dam was built between 1967-1973 as part of the Columbia River Treaty with the US.
 In 1977 the site became a hydro-electric generating station.
 See more of the Canoe and Columbia Rivers area before the dams on mapsheet 83D Canoe River (1:250k).
 Sources:
  [section of] 83D/02 Nagle Creek(1963) 1st ed. [Canada] Surveys and Mapping Branch, Dept. of Energy, Mines and Resources.


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