Greenish-Brown Slime on Cobbles of the Streambed in High Ore Creek, MT

Greenish-brown slime on cobbles of the streambed in High Ore Creek, Montana

Detailed Description

This greenish-brown slime found on cobbles of the streambed in High Ore Creek, Mont., is a biofilm. USGS scientists and their colleagues have demonstrated that biofilms can create daily variations in the concentrations of dissolved metals in stream waters

Details

Image Dimensions: 700 x 525

Date Taken:

Location Taken: MT, US

Credits

U.S. Geolological Survey