San Juan Mountains
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
range of the Rocky Mountains in SW Colo. & N N.Mex.: highest peaks, over 14,000 ft (4,267 m)
Used by arrangement with John Wiley & Sons, Inc.
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A range of the Rocky Mountains in southwest Colorado extending northwest to southeast and rising to 4,364.2 m (14,309 ft) at Uncompahgre Peak.