Water-quality and algal conditions in the North Umpqua River Basin, Oregon, 1992-95, and implications for resource management /

Analysis of fixed-station water-quality data in the Umpqua River Basin, Oregon /
by: Rinella, Joseph F.
Published: (1986)

Floods of November 1996 through January 1997 in the Umpqua River basin, Oregon /
by: Risley, John C.
Published: (2004)

Inorganic chemistry of water and bed sediment in selected tributaries of the south Umpqua River, Oregon, 1998 /
by: Hinkle, Stephen R.
Published: (1999)

Algal conditions and the potential for future algal problems in the Willamette River, Oregon /
by: Rickert, David A., 1940-
Published: (1977)

A classification of forest environments in the South Umpqua basin /
by: Minore, Don
Published: (1972)

Water-quality and algal conditions in the Clackamas River Basin, Oregon, and their relations to land and water management /
by: Carpenter, Kurt D.
Published: (2003)

Channel change and bed-material transport in the Umpqua River Basin, Oregon /
by: Wallick, J. Rose
Published: (2010)

Stream velocities and reareation coeffiecients for the South Umpqua River between Tiller and Roseburg, Oregon, 1991 /
by: Laenen, Antonius
Published: (1994)

Preliminary assessment of vertical stability and gravel transport along the Umpqua River, southwestern Oregon /
Published: (2009)

Ecological effects on streams from forest fertilization--literature review and conceptual framework for future study in the Western Cascades /
by: Anderson, Chauncey W.
Published: (2002)

Stream velocities and reareation coeffiecients for the South Umpqua River between Tiller and Roseburg, Oregon, 1991 /
by: Laenen, Antonius, et al.
Published: (1994)

Channel change and bed-material transport in the Umpqua River Basin, Oregon /
by: Wallick, J. Rose
Published: (2011)

Algal conditions and the potential for future algal problems in the Willamette River, Oregon /

Sinking of uninspected small passenger vessel Sydney Mae II in Pacific Ocean at entrance to Winchester Bay, Oregon, September 19, 2005 /
Published: (2005)

Ecological effects on streams from forest fertilization : literature review and conceptual framework for future study in the Western Cascades /
by: Anderson, Chauncey W.
Published: (2002)

Nutrients, benthic algae, and stream quality during low streamflow in the Palouse River basin, Washington and Idaho /
by: Greene, Karen E., et al.
Published: (1997)

Status review for Oregon's Umpqua River sea-run cutthroat trout /
by: Johnson, Orlay W.
Published: (1994)

Analysis of biological data collected in the Bull Run Watershed, Portland, Oregon, 1978 to 1983 /
by: Clifton, Daphne G.
Published: (1985)

Baked Apple fire salvage : final environmental impact statement, North Umpqua Ranger District, Umpqua National Forest.
Published: (2004)

North Umpqua trail.
Published: (1989)

The status of whitebark pine along the Pacific Crest National Scenic Trail on the Umpqua National Forest /
Published: (2002)

Analysis of nutrient and ancillary water-quality data for surface and ground water of the Willamette Basin, Oregon, 1980-90 /
by: Bonn, Bernadine
Published: (1995)

The status of whitebark pine along the Pacific Crest National Scenic Trail on the Umpqua National Forest /
Published: (2002)

Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-95 /
by: Rinella, Frank A., et al.
Published: (1998)

Analysis of biological data collected in the Bull Run Watershed, Portland, Oregon, 1978 to 1983 /
by: Clifton, Daphne G.
Published: (1985)

Accelerated roadbuilding on the North Umpqua : an economic analysis /
by: Payne, Brian R. (Brian Randolph), 1939-
Published: (1972)

Diamond Lake winter recreation : Umpqua National Forest, Oregon /
Published: (2014)

Algal data from selected sites in the upper Colorado River basin, Colorado, water years, 1996-97 /
by: Mize, Scott W.
Published: (2001)

Water-quality in the North Santiam River basin, Oregon-Comparison of water-quality data for water year 2007 with the preceding period of record /
by: Piatt, David R.
Published: (2011)

Umpqua National Forest mushroom harvest map /
Published: (2009)

Analysis of nutrient and ancillary water-quality data for surface and ground water of the Willamette Basin, Oregon, 1980-90.
Published: (1995)

Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-95 /
by: Rinella, Frank A.
Published: (1998)

Baked Apple Fire salvage : draft environmental impact statement : North Umpqua Ranger District, Umpqua National Forest.
Published: (2003)

Distribution of dissolved pesticides and other water quality constituents in small streams, and their relation to land use, in the Willamette River Basin, Oregon, 1996 /
by: Anderson, Chauncey W., et al.
Published: (1997)

Geomorphic setting, aquatic habitat, and water-quality conditions of the Molalla River, Oregon, 2009-10 /
by: Carpenter, Kurt D.
Published: (2012)

Thundering waters /
Published: (1998)