USGS Scientific Investigations Report 2012–5017  - Geomorphic Setting, Aquatic Habitat, and Water-Quality Conditions of the Molalla River, Oregon, 2009

Scientific Investigations Report 2012–5017 

Geomorphic Setting, Aquatic Habitat, and Water-Quality Conditions of the Molalla River, Oregon, 2009–10 

Figure 27. Long-term trend in pH values in the lower Molalla River, 1965–2010. (Data from the Oregon Department of Environmental Quality’s LASAR web application.)

First posted February 29, 2012

Animation - Historical geomorphic changes in active channel (geomorphic reach 3)

For additional information contact:
Director, Oregon Water Science Center
U.S. Geological Survey
2130 SW 5th Avenue
Portland, Oregon 97201
http://or.water.usgs.gov

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