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North Fork Toutle River
The North Fork Toutle River is a tributary of the Toutle River in southwestern Washington in the United States. The river has its headwaters near Spirit Lake, on the north side of Mount St. Helens, and flows to the Toutle River, about upstream of its confluence with the Cowlitz River. River miles are marked and numbered on the relevant map quadrangles. The largest tributary is the Green River, which joins near the unincorporated town of Toutle. The North Fork's watershed was severely affected by the 1980 eruption of Mount St. Helens, which coated the valley with ash and filled it with successive mudflows. The result of the eruption was that many hillsides were stripped of forest, and as a result erosion has increased dramatically and the North Fork is now extremely laden with sediment. Previously, Spirit Lake was the source of the river, but eruptions blocked the outlet and Spirit Lake no longer drains directly into the North Fork; instead, a tunnel was excavated in 1985 to co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Mouth
A river mouth is where a river flows into a larger body of water, such as another river, a lake/reservoir, a bay/gulf, a sea, or an ocean. At the river mouth, sediments are often deposited due to the slowing of the current reducing the carrying capacity of the water. The water from a river can enter the receiving body in a variety of different ways. The motion of a river is influenced by the relative density of the river compared to the receiving water, the rotation of the earth, and any ambient motion in the receiving water, such as tides or seiches. If the river water has a higher density than the surface of the receiving water, the river water will plunge below the surface. The river water will then either form an underflow or an interflow within the lake. However, if the river water is lighter than the receiving water, as is typically the case when fresh river water flows into the sea, the river water will float along the surface of the receiving water as an overflow. Alon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Mile
A river mile is a measure of distance in miles along a river from its mouth. River mile numbers begin at zero and increase further upstream. The corresponding metric unit using kilometers is the river kilometer. They are analogous to vehicle roadway mile markers, except that river miles are rarely marked on the physical river; instead they are marked on navigation charts, and topographic maps. Riverfront properties are sometimes partially legally described by their river mile. The river mile is not the same as the length of the river, rather it is a means of locating any feature along the river relative to its distance from the mouth, when measured along the course (or navigable channel) of the river. River mile zero may not be exactly at the mouth. For example, the Willamette River (which discharges into the Columbia River) has its river mile zero at the edge of the navigable channel in the Columbia, some beyond the mouth. Also, the river mile zero for the Lower Mississippi Ri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of Cowlitz County, Washington
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of water. Small rivers can be referred to using names such as creek, brook, rivulet, and rill. There are no official definitions for the generic term river as applied to geographic features, although in some countries or communities a stream is defined by its size. Many names for small rivers are specific to geographic location; examples are "run" in some parts of the United States, "burn" in Scotland and northeast England, and "beck" in northern England. Sometimes a river is defined as being larger than a creek, but not always: the language is vague. Rivers are part of the water cycle. Water generally collects in a river from precipitation through a drainage basin from surface runoff and other sources such as groundwater recharge, sprin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Braided Rivers In The United States
Braided is a musical group consisting of Casey LeBlanc, Ashley Leitão, and Amber Fleury, who all competed on the third season of ''Canadian Idol'' in 2005. They are the third music group to come from an Idol show in the world, after Young Divas from Australia and Feminnem from Croatia. History During the 2005, Canadian Idol contest, Leitao came in ninth, Fleury eighth and LeBlanc fifth. The three were brought together by producer and ''Idol'' accompanist Mark Lalama, at the suggestion of his brother Paul. The band's name was chosen because the group "braids" elements from across the country into one.Malchuk, Carlye (July 31, 2006). "Idol finalists, including NBer, releasing CD Tuesday: Casey LeBlanc part of Braided trio", ''Telegraph-Journal'', p. D10. Braided began recording in Lalama's studio at his farmhouse in Fenwick, Ontario. The single "A Little Bit Closer" was released in June 2006. Their debut album, ''Casey, Ashley and Amber'', was released in August. Figure skater ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of Washington (state)
This is a list of rivers in the U.S. state of Washington. By drainage basin This list is arranged by drainage basin. Respective tributaries are indented under each larger stream's name and are ordered downstream to upstream. Fraser River (British Columbia) *Sumas River **Saar Creek ** Chilliwack River *** Silesia Creek *** Depot Creek *** Little Chilliwack River Strait of Georgia, Bellingham Bay, Samish Bay *Dakota Creek *California Creek * Lummi River *Nooksack River **Tenmile Creek **Anderson Creek **South Fork Nooksack River ***Skookum Creek **Middle Fork Nooksack River **North Fork Nooksack River ***Canyon Creek ***Glacier Creek ***Dead Horse Creek *** Wells Creek ***Ruth Creek * Whatcom Creek *Padden Creek *Samish River Puget Sound Whidbey Basin *Skagit River **Finney Creek **Grandy Creek ** Baker River ***Thunder Creek ***Rocky Creek ***Sulphur Creek *** Swift Creek *** Shannon Creek ***Blum Creek *** Sulphide Creek ***Crystal Creek ***Bald Eagle Creek **Jackman Creek * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Tributaries Of The Columbia River
Tributaries and sub-tributaries are hierarchically listed in order from the mouth of the Columbia River upstream. Major dams and reservoir lakes are also noted. List of major tributaries The main river and tributaries are (sorted in order from the mouth heading upstream): * Wallacut River (Washington) * Chinook River (Washington) * Alder Creek (Oregon) ** Tansy Creek (Oregon) * Skipanon River (Oregon) * Youngs River (Oregon) ** Lewis and Clark River (Oregon) ** Wallooskee River (Oregon) ** Klaskanine River (Oregon) * Frank Born Creek (Washington) * Sisson Creek (Washington) * Deep River (Washington) * Grays River (Washington) * Crooked Creek (Washington) * Elochoman River (Washington) * John Day River (Oregon) * Eskeline Creek (Oregon) * Hillcrest Creek (Oregon) * Big Creek (Oregon) ** Little Creek (Oregon) * Gnat Creek (Oregon) * Kelly Creek (Oregon) ** Spear Creek (Oregon) * Hunt Creek (Oregon) * Driscoll Slough (Oregon) * Westport Slough (Oregon) ** Plymp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Rivers Of Washington
This is a list of rivers in the U.S. state of Washington. By drainage basin This list is arranged by drainage basin. Respective tributaries are indented under each larger stream's name and are ordered downstream to upstream. Fraser River (British Columbia) *Sumas River **Saar Creek **Chilliwack River ***Silesia Creek *** Depot Creek *** Little Chilliwack River Strait of Georgia, Bellingham Bay, Samish Bay *Dakota Creek *California Creek * Lummi River *Nooksack River **Tenmile Creek **Anderson Creek **South Fork Nooksack River ***Skookum Creek **Middle Fork Nooksack River **North Fork Nooksack River ***Canyon Creek ***Glacier Creek ***Dead Horse Creek *** Wells Creek ***Ruth Creek *Whatcom Creek *Padden Creek *Samish River Puget Sound Whidbey Basin *Skagit River **Finney Creek **Grandy Creek ** Baker River ***Thunder Creek ***Rocky Creek ***Sulphur Creek *** Swift Creek ***Shannon Creek ***Blum Creek *** Sulphide Creek ***Crystal Creek ***Bald Eagle Creek **Jackman Creek ** Sau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toutle River Sediment Retention Structure
The Sediment Retention Structure is an earthen dam, long and high, on the North Fork Toutle River in the U.S. state of Washington. Completed by the United States Army Corps of Engineers in 1989, it is meant to prevent sediment from the 1980 eruption of Mount St. Helens from increasing flood risks along the Toutle and Cowlitz rivers. The Corps initially expected the basin behind the dam to be filled by 2035 with 258 million cubic yards (197 million m3) of sediment. However, additional debris flows from Mount St. Helens plus sediment from storm-related riverbank failures quickly filled the basin. It was nearly full by 2012, and large amounts of sediment overflowed the SRS and continued downstream. In July 2012, the Corps awarded a $4.5 million contract to LKE Corporation of Washougal, to raise the spillway by . In 2013, the contractor raised the dam's spillway by to increase the ability of the SRS to trap sediment. The higher spillway reduces the slope of the sediment plain behin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Braided Stream
A braided river, or braided channel, consists of a network of river channels separated by small, often temporary, islands called braid bars or, in English usage, ''aits'' or ''eyots''. Braided streams tend to occur in rivers with high sediment loads or coarse grain sizes, and in rivers with steeper slopes than typical rivers with straight or meandering channel patterns. They are also associated with rivers with rapid and frequent variation in the amount of water they carry, i.e., with "flashy" rivers, and with rivers with weak banks. Braided channels are found in a variety of environments all over the world, including gravelly mountain streams, sand bed rivers, on alluvial fans, on river deltas, and across depositional plains. Description A braided river consists of a network of multiple shallow channels that diverge and rejoin around ephemeral ''braid bars''. This gives the river a fancied resemblance to the interweaved strands of a braid. The braid bars, also known as channel b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1980 Eruption Of Mount St
__NOTOC__ Year 198 (CXCVIII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sergius and Gallus (or, less frequently, year 951 ''Ab urbe condita''). The denomination 198 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire *January 28 **Publius Septimius Geta, son of Septimius Severus, receives the title of Caesar. **Caracalla, son of Septimius Severus, is given the title of Augustus. China *Winter – Battle of Xiapi: The allied armies led by Cao Cao and Liu Bei defeat Lü Bu; afterward Cao Cao has him executed. By topic Religion * Marcus I succeeds Olympianus as Patriarch of Constantinople (until 211). Births * Lu Kai (or Jingfeng), Chinese official and general (d. 269) * Quan Cong, Chinese general and advisor (d. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Fork Toutle River Valley In November 1983
North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating direction or geography. Etymology The word ''north'' is related to the Old High German ''nord'', both descending from the Proto-Indo-European unit *''ner-'', meaning "left; below" as north is to left when facing the rising sun. Similarly, the other cardinal directions are also related to the sun's position. The Latin word ''borealis'' comes from the Greek '' boreas'' "north wind, north", which, according to Ovid, was personified as the wind-god Boreas, the father of Calais and Zetes. ''Septentrionalis'' is from ''septentriones'', "the seven plow oxen", a name of ''Ursa Major''. The Greek ἀρκτικός (''arktikós'') is named for the same constellation, and is the source of the English word ''Arctic''. Other languages have other derivations. For example, in Lezgian, ''kefer'' can mean b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green River (North Fork Toutle River)
The Green River is the largest tributary of the North Fork Toutle River in the U.S. state of Washington. Situated near Mount St. Helens in the Cascade Range in the southern part of the state, it flows generally west through Mount St. Helens National Volcanic Monument and industrial timberlands for . The river drains more than in parts of three Washington counties: Skamania, Lewis, and Cowlitz. As with most other parts of the Toutle River and Cowlitz River systems, the upper part of the Green River was heavily affected by the 1980 eruption of Mount St. Helens. Course It rises from snowmelt on the opposite side of a ridge from Spirit Lake, in the Gifford Pinchot National Forest Gifford Pinchot National Forest is a National Forest located in southern Washington, managed by the United States Forest Service. With an area of 1.32 million acres (5300 km2), it extends 116 km along the western slopes of Cascade Ran ... in Skamania County. The river initially flows north, b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
