Aviva Directory » Local & Global » North America » United States » States » Oregon » Cities & Towns » Riddle

Incorporated in 1893, Riddle, Oregon was known for nickel mining, with several square miles of nickel-bearing garnierite surface deposits nearby, although its mine closed in 1987. The Douglas County city was named for its founder, George Abner Riddle.

 

 

Recommended Resources


Search for Riddle on Google or Bing