Umpqua River (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Umpqua River" in English language version.

refsWebsite

Global rank English rank

167^th place

198^th place

1nationalmap.gov

420^th place

235^th place

low place

low place

6^th place

6^th place

1web.archive.org

1^st place

1^st place

3,088^th place

2,250^th place

1oregonencyclopedia.org

low place

7,791^st place

1loonlakerv.com

low place

low place

acme.com

mapper.acme.com

"United States Topographic Map". United States Geological Survey. Retrieved February 28, 2016 – via Acme Mapper. The map includes river mile markers.

archive.org

Benke, Arthur C.; Cushing, Colbert E. (2005). Rivers of North America. Burlington, Massachusetts: Elsevier Academic Press. pp. 573–74. ISBN 0-12-088253-1.

loonlakerv.com

Umpqua River RV Park, Camping, Umpqua River Lodging and Information

nationalmap.gov

edits.nationalmap.gov

"Umpqua River". Geographic Names Information System (GNIS). United States Geological Survey. 1980-11-28. Retrieved 2009-04-20.

oregonencyclopedia.org

Williams, Gerald W. (January 22, 2021). "Umpqua River". The Oregon Encyclopedia. Retrieved December 16, 2021.

usgs.gov

water.usgs.gov

"Boundary Descriptions and Names of Regions, Subregions, Accounting Units and Cataloging Units". U.S. Geological Survey. Retrieved 2010-08-22.

wdr.water.usgs.gov

"Water-data report 2007: 14321000 Umpqua River near Elkton, OR" (PDF). United States Geological Survey. Retrieved 2009-04-21.

web.archive.org

Lansing Wells, Edward (1947). "Notes on the Winter of 1861–2 in the Pacific Northwest" (PDF). Northwest Science. 21: 76–83. Archived from the original (PDF) on 2011-06-10.

wsu.edu

vetmed.wsu.edu

Lansing Wells, Edward (1947). "Notes on the Winter of 1861–2 in the Pacific Northwest" (PDF). Northwest Science. 21: 76–83. Archived from the original (PDF) on 2011-06-10.