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2016
Wise, Daniel R., Jim O'Connor, and U.S. Geological Survey. A spatially explicit suspended-sediment load model for western Oregon In U.S. Geological Survey Scientific Investigations Report . Vol. no.2016-5079., 2016.
→ pubs.er.usgs.gov/publication/sir20165079
2013
U.S. Geological Survey. Non-Indigenous Aquatic Species., 2013.
→ nas.er.usgs.gov/
1998
Rinella, Frank A., U.S. Geological Survey, U.S. Forest Service, and Douglas County. Major-ion, nutrient, and trace-element concentrations in the Steamboat Creek Basin, Oregon, 1996 In Water-Resources Investigations Report. Portland, Or.: U.S. Geological Survey, 1998.
→ ir.library.oregonstate.edu/concern/defaults/nz806349h
1994
Laenen, Antonius, Winston H. Woo, U.S. Geological Survey, and Douglas County. Stream velocities and reareation coeffiecients for the South Umpqua River between Tiller and Roseburg, Oregon, 1991 In Water-Resources Investigations Report . Portland, Or: U.S. Geological Survey, 1994.
→ pubs.er.usgs.gov/publication/wri924191
Anderson, Chauncey W., Dwight Q. Tanner, Douglas B. Lee, U.S. Geological Survey, and Douglas County Or.. Water-quality data for the South Umpqua River Basin, Oregon, 1990-92 [microform] In U.S. Geological Survey Open-File Report. Portland, Or.: U.S. Dept. of the Interior, U.S. Geological Survey, 1994.
→ pubs.er.usgs.gov/publication/ofr9440
1926
U.S. Geological Survey. Plan and profile of Umpqua River above Scottsburg, Oregon, North Umpqua River and tributaries [cartographic material]., 1926.
1925
Oregon. State Engineer, and U.S. Geological Survey. Water resources of the state of Oregon: summary of available information 1914-1924 : Umpqua, Coquille In Bulletin / Oregon State Engineer. Salem, Or.: State Printing Dept., 1925.
1914
Grover, Nathan Clifford, Fred Forbes Henshaw, and U.S. Geological Survey. Surface water supply of the United States, 1912. Part XII, North Pacific coast drainage basins. C, Lower Columbia River and Rogue, Umpqua, and Siletz rivers / Prepared in cooperation with the States of Oregon and Washington In Geological Survey water-supply paper. Washington, D.C.: U.S. Govt. Print. Off, 1914.
Oregon. State Engineer, and U.S. Geological Survey. Water resources of the state of Oregon: summary of available information ... In Bulletin / Oregon State Engineer. Salem, Or.: State Printing Dept., 1914.