~ Mile 61.5: The Little Colorado River is colored blue by a high concentration of dissolved mineral material. It turns a dirty reddish brown from suspended sediments during floods
The URL of this page is: http://3dparks.wr.usgs.gov/2007/grandcanyon/html2/grca1069.htm
Maintained by Webmaster,
Menlo Park, CA
Last modified: 7/3/2007