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The creek is about 3.5 miles (5.6 km) long. Its flow is altered by two dams, one in the forest and one on the university campus. Named tributaries of Oak Creek from source to mouth are Alder, Skunk, and Mulkey creeks and a more recent addition, Lamprey Creek, closest to the mouth. The total
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The Oak Creek watershed covers about 13 square miles (34 km) of which about 450 acres (180 ha), or 5.5 percent is paved. The university manages about 40 percent of the basin, some of it on campus near the mouth and some in the forest along the upper reaches.
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on the higher ground—marshy savanna, braided stream channels and beaver ponds. The Trust, a conservation group concerned with the mid-Willamette Valley, is restoring damaged wildlife habitat while using the property for food production, hiking trails, and education.
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Patricia Benner of the
Department of Fisheries and Wildlife at Oregon State University, in a 1984 study of historic changes to Oak Creek, cited evidence of the one-time existence of three lumber mills on the upper reaches of the main stem and its tributaries and a
392:, and these altered the stream flow and temperature. Along the lower reaches, there is evidence of channelization and in-fill of marshy areas. Although the stream course remains essentially the same as in the 19th century, the stream is less braided and its
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Oak Creek Trail, part of the Bald Hill Farm and Bald Hill
Natural Area Trail System, runs along the creek for about 0.5 miles (0.8 km) in northwest Corvallis. The trailhead is along Northwest Oak Creek Drive.
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443:, the Mulkey brothers, homesteaded here in 1845 and began farming. In 2013, the Greenbelt Land Trust bought the property, which consists of forest—including
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along the lower main stem. The mills likely involved artificial dams, which blocked fish passage, and holding ponds and at least one
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is a pedestrian bridge that spans Oak Creek on university property. Originally a bridge over
Willamette Slough near
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less vegetated and more paved, all of which affect the fish and other organisms in the Oak Creek watershed.
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that ascend Marys River. Deer, beaver, and an occasional bear or cougar frequent the forested headwaters.
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Bald Hill
Natural Area, 588-acre (238 ha) along Mulkey Creek, was maintained as
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Second-growth forest dominates the land near the headwaters. Species include shrubs,
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548:(7th ed.). Portland: Oregon Historical Society Press. pp. 712–13.
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through the northwest part of the city and across the campus of
678:"The Historical Record of Oak Creek, Benton County, Oregon"
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In the 21st century, the stream supports populations of
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is a tributary, about 3.5 miles (5.6 km) long, of
525:. United States Geological Survey. November 28, 1980
609:. Benton Soil and Water Conservation District. 2014
455:. It also provides overwintering habitat for young
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544:McArthur, Lewis A.; McArthur, Lewis L. (2003) .
366:plus tributaries is about 8 miles (13 km).
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69:Location of the mouth of Oak Creek in Oregon
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16:For other places with the same name, see
428:grow on the ridge tops and hill slopes.
722:"Oak Creek (Irish Bend) Covered Bridge"
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747:"Irish Bend Covered Bridge No. 14169"
727:. Oregon Department of Transportation
572:search using GNIS source coordinates.
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476:National Register of Historic Places
412:near the creek and its tributaries.
521:Geographic Names Information System
604:"Oak Creek: A Bridge Through Time"
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634:. United States Geological Survey
655:"Oregon Approves Lamprey Creek!"
342:and Avery Park. It passes under
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818:Rivers of Benton County, Oregon
657:. Marys River Watershed Countil
632:"United States Topographic Map"
338:campus to enter the river near
281:13 sq mi (34 km)
653:Augerot, Xan (July 24, 2015).
568:Source elevation derived from
222: • coordinates
145: • coordinates
23:River in Oregon, United States
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798:Marys River Watershed Council
125:Physical characteristics
40:Irish Bend Covered Bridge at
261: • elevation
184: • elevation
210: • location
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188:1,715 ft (523 m)
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680:. Oregon State University
676:Benner, Patricia (1984).
468:Irish Bend Covered Bridge
273:3.5 mi (5.6 km)
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642:– via Acme Mapper.
492:List of rivers of Oregon
85:, a common local species
749:. National Park Service
546:Oregon Geographic Names
336:Oregon State University
312:Oregon State University
265:203 ft (62 m)
42:Oregon State University
771:. Greenbelt Land Trust
702:. Greenbelt Land Trust
244:44.55472°N 123.27806°W
167:44.63306°N 123.34167°W
793:Greenbelt Land Trust
249:44.55472; -123.27806
172:44.63306; -123.34167
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769:"Oak Creek Trail"
322:Beginning in the
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775:February 10,
773:. Retrieved
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570:Google Earth
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386:carding mill
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516:"Oak Creek"
426:Pacific yew
414:Douglas fir
292:Marys River
247: /
235:123°16′41″W
203:Marys River
170: /
158:123°20′30″W
807:Categories
700:"About Us"
498:References
463:Recreation
350:here with
348:concurrent
300:U.S. state
278:Basin size
232:44°33′17″N
155:44°37′59″N
706:March 12,
684:March 11,
661:March 11,
418:grand fir
406:red alder
370:Watershed
364:main stem
332:Bald Hill
328:Corvallis
308:Corvallis
288:Oak Creek
215:Corvallis
78:Etymology
29:Oak Creek
18:Oak Creek
486:See also
441:settlers
90:Location
81:For the
435:by the
433:savanna
422:madrone
379:History
298:in the
95:Country
552:
523:(GNIS)
472:Monroe
424:, and
408:, and
318:Course
304:Oregon
270:Length
134:Source
119:Benton
115:County
109:Oregon
725:(PDF)
607:(PDF)
390:flume
198:Mouth
105:State
777:2016
755:2016
733:2016
708:2016
686:2016
663:2016
640:2016
615:2016
550:ISBN
531:2016
416:and
302:of
294:in
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
