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Blue River (Oregon)
Blue River is a tributary of the McKenzie River in Linn and Lane counties in the U.S. state of Oregon. From its source at the confluence of Mann and Wolf creeks in the Cascade Range, it flows generally southwest to join the McKenzie near the community of Blue River. Map quadrangles show river mileage for the first of the Blue River. The remaining distance is an estimate based on map scale and ruler. The relevant quadrangles are, from mouth to source, Blue River, McKenzie Bridge, and Carpenter Mountain. Saddle Dam and Blue River Dam block the river about from its mouth to form Blue River Reservoir, a multipurpose impoundment built in 1968 by the United States Army Corps of Engineers. The river's watershed lies almost entirely within the Willamette National Forest, dominated by western hemlock and Douglas-fir. Blue River was named for the striking blue color that apparently comes from its rocky bed. Course Blue River begins on the western slopes of the Cascade Range at the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue River Reservoir
Blue River Reservoir is an artificial impoundment, about long, of the Blue River in Lane County in the U.S. state of Oregon. The reservoir is about north of Oregon Route 126 in the Willamette National Forest about east of Eugene. In 1968 the United States Army Corps of Engineers built Blue Lake Dam and Saddle Dam about from the mouth of the Blue River on the McKenzie River to create a reservoir for flood control and irrigation. Despite frequent blooms of blue-green algae, the lake is heavily used for recreation. Trout are the principal fish, supplemented from local hatcheries. Recreation Blue River Reservoir is used for fishing, boating, swimming, and waterskiing. The United States Forest Service manages Mona Campground, on the north side of the reservoir, and Lookout Campground, on the northeast side. The Forest Service also manages two launching sites for motorized and non-motorized boats, one near Lookout Campground and the other near Saddle Dam on the south shore. The r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Hemlock
''Tsuga heterophylla'', the western hemlock or western hemlock-spruce, is a species of hemlock native to the northwest coast of North America, with its northwestern limit on the Kenai Peninsula, Alaska, and its southeastern limit in northern Sonoma County, California.Farjon, A. (1990). ''Pinaceae. Drawings and Descriptions of the Genera''. Koeltz Scientific Books .Gymnosperm Database''Tsuga heterophylla'' The Latin species name means 'variable leaves'. Description Western hemlock is a large evergreen conifer growing to tall, exceptionally ,Tallest Hemlock, M. D. Vaden, Arborist''Tallest known Hemlock, Tsuga heterophylla''/ref> and with a trunk diameter of up to . It is the largest species of hemlock, with the next largest ( mountain hemlock) reaching a maximum height of . The bark is brown, thin, and furrowed (outwardly appearing similar to that of Douglas-fir). The crown is a very neat broad conic shape in young trees with a strongly drooping lead shoot, and becomes cylindr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Rivers Of Oregon
This is a partial listing of rivers in the state of Oregon, United States. This list of Oregon rivers is organized alphabetically and by tributary structure. The list may also include streams known as creeks, brooks, forks, branches and prongs, as well as sloughs and channels. A list of rivers of the Americas and a list of Pacific Ocean coast rivers of the Americas are also available, as is a list of Oregon lakes. __TOC__ Alphabetically * Abiqua Creek * Agency Creek (South Yamhill River) *Alsea River * Amazon Creek * Ana River * Applegate River * Ash Creek * Ashland Creek * Balch Creek * Bear Creek * Big Butte Creek * Big Marsh Creek * Big River * Birch Creek * Blue River * Breitenbush River * Bridge Creek (John Day River) * Buck Hollow River * Bull Run River * Bully Creek * Burnt River * Butte Creek * Calapooia River * Catherine Creek *Chetco River * Chewaucan River * Clackamas River * Clatskanie River * Clear Fork * Clearwater River *Coast Fork Willamette River * Collawash ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willamette River
The Willamette River ( ) is a major tributary of the Columbia River, accounting for 12 to 15 percent of the Columbia's flow. The Willamette's main stem is long, lying entirely in northwestern Oregon in the United States. Flowing northward between the Oregon Coast Range and the Cascade Range, the river and its tributaries form the Willamette Valley, a basin that contains two-thirds of Oregon's population, including the state capital, Salem, Oregon, Salem, and the state's largest city, Portland, Oregon, Portland, which surrounds the Willamette's mouth at the Columbia. Originally created by plate tectonics about 35 million years ago and subsequently altered by volcanism and erosion, the river's drainage basin was significantly modified by the Missoula Floods at the end of the Last glacial period, most recent ice age. Humans began living in the watershed over 10,000 years ago. There were once many tribal villages along the lower river and in the area around its mouth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Geological Survey
The United States Geological Survey (USGS), founded as the Geological Survey, is an agency of the U.S. Department of the Interior whose work spans the disciplines of biology, geography, geology, and hydrology. The agency was founded on March 3, 1879, to study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The agency also makes maps of planets and moons, based on data from U.S. space probes. The sole scientific agency of the U.S. Department of the Interior, USGS is a fact-finding research organization with no regulatory responsibility. It is headquartered in Reston, Virginia, with major offices near Lakewood, Colorado; at the Denver Federal Center; and in NASA Research Park in California. In 2009, it employed about 8,670 people. The current motto of the USGS, in use since August 1997, is "science for a changing world". The agency's previous slogan, adopted on its hundredth anniversary, was "Earth Science in the Pub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oregon Route 126
Oregon OR 126 (OR 126) is a state highway that connects coastal, western, and central parts of the U.S. state of Oregon. A short freeway section of OR 126 in Eugene and Springfield is concurrent with Interstate 105 (I-105). Route description Florence to Eugene The western terminus of OR 126 is in Florence at a junction with US 101, the main north–south route along the Oregon Coast. The junction is located north of downtown Florence near the municipal airport and the mouth of the Siuslaw River, which empties into the nearby Pacific Ocean. OR 126 travels east on the Florence-Eugene Highway No. 62 (see Oregon highways and routes), which follows the Siuslaw River and the Coos Bay Rail Line out of Florence and into the Siuslaw National Forest and the foothills of the Coast Range. The highway turns north along a bend in the river to reach Mapleton, where it intersects OR 36 and leaves the river and railroad for Knowles Creek. OR 126 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forest Highway
Forest Highways or Forest Routes are a category of roads within United States National Forests. They are built to connect the national forests to the existing state highway systems, and to provide improved access to recreational and logging areas. Description United States federal law defines the term ''Forest Highway'' as "a forest road under the jurisdiction of, and maintained by, a public authority and open to public travel." Forest highways are designated by the United States Forest Service and funded by the federal government, but are generally owned and maintained by the states or counties in which they are located. The forest highway system comprises approximately of roads. Forest highways are usually marked with markers in the shape of an isosceles trapezoid, wider at the top and narrower at the base. The shields are brown with a white border and divided by a horizontal white line. In the majority of the space (above the line), the number of the route appears in white ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eugene Register-Guard
''The Register-Guard'' is a daily newspaper in the northwestern United States, published in Eugene, Oregon. It was formed in a 1930 merger of two Eugene papers, the ''Eugene Daily Guard'' and the ''Morning Register''. The paper serves the Eugene-Springfield, Oregon, Springfield area, as well as the Oregon Coast, Umpqua River valley, and surrounding areas. As of 2019, it had a supposed circulation of 18,886 daily. The newspaper has been owned by Gannett, The Gannett Company since Gannett's 2019 merger with GateHouse Media. It had been sold to GateHouse in 2018. From 1927 to 2018, it was owned by the Baker family of Eugene, and members of the family served as both editor and publisher for nearly all of that time period. It is Oregon's second-largest daily newspaper and, until the 2018 sale to GateHouse, was one of the few medium-sized family newspapers left in the United States. History Establishment ''The Guard'' was launched in Eugene, Oregon, Eugene City on Saturday, June 1, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas-fir
The Douglas fir (''Pseudotsuga menziesii'') is an evergreen conifer species in the pine family, Pinaceae. It is the tallest tree in the Pinaceae family. It is native to western North America and is also known as Douglas-fir, Douglas spruce, Oregon pine, and Columbian pine. There are three varieties: coast Douglas-fir (''P. menziesii'' var. ''menziesii''), Rocky Mountain Douglas-fir (''P. menziesii'' var. ''glauca'') and Mexican Douglas-fir (''P. menziesii'' var. ''lindleyana''). Despite its common names, it is not a true fir (genus '' Abies''), spruce (genus '' Picea''), or pine (genus ''Pinus''). It is also not a hemlock; the genus name ''Pseudotsuga'' means "false hemlock". Description Douglas-firs are medium-sized to extremely large evergreen trees, tall (although only coast Douglas-firs reach heights near 100 m) and commonly reach in diameter, although trees with diameters of almost exist. The largest coast Douglas-firs regularly live over 500 years, with the o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Army Corps Of Engineers
The United States Army Corps of Engineers (USACE) is the military engineering branch of the United States Army. A direct reporting unit (DRU), it has three primary mission areas: Engineer Regiment, military construction, and civil works. USACE has 37,000 civilian and military personnel, making it one of the world's largest public engineering, design, and construction management agencies. The USACE workforce is approximately 97% civilian, 3% active duty military. The civilian workforce is mainly located in the United States, Europe and in select Middle East office locations. Civilians do not function as active duty military and are not required to be in active war and combat zones; however, volunteer (with pay) opportunities do exist for civilians to do so. The day-to-day activities of the three mission areas are administered by a lieutenant general known as the chief of engineers/commanding general. The chief of engineers commands the Engineer Regiment, comprisi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
