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Lake Langdon
Lake Langdon in Mound, Minnesota, has an area of . Minnehaha Creek Watershed District (MCWD) charts show its maximum depth of , though it would be classified as a shallow lake with a mean depth of . It is named for R. V. Langdon, the first township clerk. It is located west of Commerce Boulevard and south of Lynwood Boulevard. Boats on the lake cannot navigate to the nearby Lake Minnetonka, though it overflows into Lost Lake, part of the Big Lake, through Langdon Bay Creek. It also serves as an outlet for Saunders Lake, to its west. The lake has a watershed area to surface area ratio of 6.5:1, meaning that it drains an area about 6½ times its size. The lake (or bay as it is sometimes called) has an over abundance of phosphorus, that probably resulted from it being downstream from Mound's old sewer plant. The plant closed back in the late 1970s. Phosphorus is a catalyst that can contribute to excessive plant growth. Though the lake's MCWD Report Card shows a significant drop of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mound, Minnesota
Mound is a city in western Hennepin County, Minnesota, Hennepin County, Minnesota, United States. The population was 9,052 at the 2010 United States Census, 2010 census. Mound was the birthplace of the Tonka truck that is named after Lake Minnetonka, which the eastern part of town sits on. Mound is west of Minneapolis, the county seat. Geography According to the United States Census Bureau, the city has a total area of , of which is land and is water. County Roads 15 and 110 are two of the main routes. Lakes in Mound include Black Lake, Dutch Lake, Lake Langdon, Saunders Lake, and Seton Lake. Lake Minnetonka encompasses these and many others in the area. Mound has more than 1,000 docks on its various lakes. The lakes geographically define the town's areas, such as Three Points, The Island, The Highlands, Grandview Boulevard and Shirley Hills. Lake Langdon is located immediately west of Mound, between an old Great Northern railroad line and Lake Minnetonka. One of its mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Langdon Bay Creek
Langdon Bay Creek is a creek in Mound, Minnesota, United States. It is the outflow for, and connects, Lake Langdon (or Bay) to Mound's Lost Lake, which is part of Lake Minnetonka. Its length is perhaps long and it runs west to east. It is unnavigable and passes under Commerce Boulevard through a culvert. It has also been known as Sollie's Creek, named after the uncles of the Andrews Sisters who owned a grocery store to the south of it. Its part of the Langdon Lake subwatershed of the Minnehaha Creek Watershed District The Minnehaha Creek Watershed District's mission is to collaborate with public and private partners to protect and improve land and water for current and future generations. The Minnehaha Creek in its name refers to the water link from Lake Minnet ... (MCWD), with the drainage from about running through it. Other lakes in the subwatershed whose outflows eventually pass through it are Saunders Lake, Black Lake, and Mound's old sewer plant holding pond. External ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minnehaha Creek Watershed District
The Minnehaha Creek Watershed District's mission is to collaborate with public and private partners to protect and improve land and water for current and future generations. The Minnehaha Creek in its name refers to the water link from Lake Minnetonka to the Mississippi River. The watershed is much bigger than a lake or creek, and includes 29 communities, and encompasses . It stretches west from about Minnehaha Falls to Saint Bonifacius and north to Maple Plain. It includes 129 lakes and 8 major creeks in Hennepin and Carver counties. Some of the lakes in the district are: Bde Maka Ska, Harriet, Nokomis, Parley, Minnewashta and Katrina. Through collaborative planning, aligned investments, streamlined permitting, technical expertise and educating/engaging residents, the MCWD seeks to create a landscape of vibrant communities within the watershed. Established in 1967, the MCWD was created under the Minnesota Watershed District Act. The 1955 act charged watershed districts with i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Minnetonka
Lake Minnetonka (Dakota: ''Mní iá Tháŋka'') is a lake located about west-southwest of Minneapolis, Minnesota. Lake Minnetonka has about 23 named bays and areas. The lake lies within Hennepin and Carver counties and is surrounded by 13 incorporated municipalities. At , it is Minnesota's ninth largest lake. It is a popular spot for local boaters, sailors, and fishermen. History Early history The first people who inhabited the Lake Minnetonka area were indigenous natives who migrated to the region at the end of the last ice age circa 8000 BCE. Later peoples who inhabited the area between 3500 BCE and 1500 CE are commonly referred to collectively as the "Mound Builders" because they constructed large land features serving spiritual, ceremonial, burial, and elite residential functions. The Mound Builder culture reached its apex circa 1150 CE and ceased to exist circa 1500 CE. By the 1700s Lake Minnetonka was inhabited by the Mdewakanton people, a subtribe of the Dak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lost Lake (Minnesota)
Lost Lake is located entirely within the city limits of Mound, Minnesota. It is part of Lake Minnetonka and considered by the city of Mound to be important to its re-development plans with the hope being that boat users will increase its downtown business traffic.Community Development- Mound Minnesota http://www.cityofmound.com/index.asp?Type=B_BASIC&SEC= In the past, lake steamers used Lost Lake's channel or canal to bring tourists into the downtown area, when Lake Minnetonka was a resort area. The channel has been re-dredged, docks have been built, and the clean-up of nearby contaminated soil has been done. The lake's name is assumed to be based on its being nearly completely overgrown by cattails and reeds. But that is said to serve the valuable purpose of filtering the surface runoff into Lake Minnetonka Lake Minnetonka (Dakota: ''Mní iá Tháŋka'') is a lake located about west-southwest of Minneapolis, Minnesota. Lake Minnetonka has about 23 named bays and areas. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saunders Lake
Saunders Lake is located in the United States state of Minnesota. It is a lake that is west-southwest of Minneapolis–St. Paul in the Minneapolis suburbs of Mound and Minnetrista. The first European settlers came to the area near Saunders Lake in the 1850s. In 1854, Nathaniel Sanders and J. F. Buck settled on its shores. Saunders Lake was named for Nathaniel Sander The lake is a large, Type 5 wetland, classified as a Natural Environment lak The lake outlets through a small Channel (geography), channel to Lake Langdon, which discharges through a culvert under County State-Aid Highway 110 into Lost Lake, which outlets into Cooks Bay of Lake Minnetonka. It is part of the Langdon Lake subwatershed of the Minnehaha Creek Watershed District (MCWD). The corridor between Black (also called Flanagan) and Saunders Lakes consists of wetlands and maple-basswood forest and has been identified by the Minnesota Department of Natural Resources as a regionally significant area with outst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alum
An alum () is a type of chemical compound, usually a hydrated double salt, double sulfate salt (chemistry), salt of aluminium with the general chemical formula, formula , where is a valence (chemistry), monovalent cation such as potassium or ammonium. By itself, "alum" often refers to potassium alum, with the formula . Other alums are named after the monovalent ion, such as sodium alum and ammonium alum. The name "alum" is also used, more generally, for salts with the same formula and structure, except that aluminium is replaced by another valence (chemistry), trivalent metal ion like chromium#Chromium(III), chromium, and/or sulfur is replaced by another chalcogen like selenium. The most common of these analogs is chrome alum . In most industries, the name "alum" (or "papermaker's alum") is used to refer to aluminium sulfate, , which is used for most industrial flocculation (the variable is an integer whose size depends on the amount of water absorbed into the alum). In medic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eutrophication
Eutrophication is the process by which an entire body of water, or parts of it, becomes progressively enriched with minerals and nutrients, particularly nitrogen and phosphorus. It has also been defined as "nutrient-induced increase in phytoplankton productivity". Water bodies with very low nutrient levels are termed oligotrophic and those with moderate nutrient levels are termed mesotrophic. Advanced eutrophication may also be referred to as dystrophic and hypertrophic conditions. Eutrophication can affect freshwater or salt water systems. In freshwater ecosystems it is almost always caused by excess phosphorus. In coastal waters on the other hand, the main contributing nutrient is more likely to be nitrogen, or nitrogen and phosphorus together. This depends on the location and other factors. When occurring naturally, eutrophication is a very slow process in which nutrients, especially phosphorus compounds and organic matter, accumulate in water bodies. These nutrients deriv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakes Of Hennepin County, Minnesota
A lake is an area filled with water, localized in a Depression (geology), basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the World Ocean, ocean, although, like the much larger oceans, they do form part of the Earth's water cycle. Lakes are distinct from lagoons, which are generally coastal parts of the ocean. Lakes are typically larger and deeper than ponds, which also lie on land, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which usually flow in a channel on land. Most lakes are fed and drained by rivers and streams. Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glacier, glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, where a river channel has widened into a basin. Some parts of the world have many lakes formed by the chaotic dra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
