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Capitol Lake
Capitol Lake is a 3 kilometer (1.9 mile) long, artificial lake at the mouth of Deschutes River in Tumwater/Olympia, Washington. The Olympia Brewery sits on Capitol Lake in Tumwater, just downstream from where the Tumwater Falls meet the artificial lake. The Washington State Department of Enterprise Services (DES) manages the lake, as part of The Washington State Capitol Campus. History Prior to American settlement, the tidal basin at the southern tip of Budd Inlet was a productive shellfish gathering area for native peoples. After settlement in the mid-19th century, the basin received much of the wastewater and other effluent outflow from "uptown" Olympia. In the 1890s the Northern Pacific Railroad located a station and switching yard on the eastern shore of the basin. The first proposal for creating Capitol Lake came when Leopold Schmidt of the Olympia Brewing Company proposed in 1895 to " mak(e) a fresh water lake of it by building a dam and locks near the Westside (Olympia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olympia, Washington
Olympia is the capital of the U.S. state of Washington and the county seat and largest city of Thurston County. It is southwest of the state's most populous city, Seattle, and is a cultural center of the southern Puget Sound region. European settlers claimed the area in 1846, with the Treaty of Medicine Creek initiated in 1854, followed by the Treaty of Olympia in 1856. Olympia was incorporated as a town on January 28, 1859, and as a city in 1882. It had a population of 55,605 at the time of the 2020 census, making it the state's 23rd-largest city. Olympia borders Lacey to the east and Tumwater to the south. History The site of Olympia had been home to Lushootseed-speaking peoples known as the Steh-Chass (or Stehchass, later part of the post-treaty Squaxin Island Tribe) for thousands of years. Other Native Americans regularly visited the head of Budd Inlet and the Steh-Chass, including the other ancestor tribes of the Squaxin, as well as the Nisqually, Puyallup, Chehal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Charles Olmsted
John Charles Olmsted (1852–1920), was an American landscape architect. The nephew and adopted son of Frederick Law Olmsted, he worked with his father and his younger brother, Frederick Law Olmsted, Jr., in their father's firm. After their father retired, the brothers took over leadership and founded Olmsted Brothers as a landscape design firm. The firm became well known for designing many urban parks, college campuses, and other public places. John Olmsted's body of work from over 40 years as a landscape architect has left its mark on the American urban landscape. Early life John Charles Olmsted was born in Geneva, Switzerland, in 1852 to John Olmsted and Mary Cleveland (Perkins) Olmsted. His father John, had contracted tuberculosis, which at the time had no treatment. Fresh air and healthy living, including exercise, were recommended. Some sanatoriums were established in mountain areas. The John Olmsted family returned to the United States to reside at Tosomock Farm on Stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artificial Lakes Of The United States
Artificiality (the state of being artificial or manmade) is the state of being the product of intentional human manufacture, rather than occurring naturally through processes not involving or requiring human activity. Connotations Artificiality often carries with it the implication of being false, counterfeit, or deceptive. The philosopher Aristotle wrote in his '' Rhetoric'': However, artificiality does not necessarily have a negative connotation, as it may also reflect the ability of humans to replicate forms or functions arising in nature, as with an artificial heart or artificial intelligence. Political scientist and artificial intelligence expert Herbert A. Simon observes that "some artificial things are imitations of things in nature, and the imitation may use either the same basic materials as those in the natural object or quite different materials.Herbert A. Simon, ''The Sciences of the Artificial'' (1996), p. 4. Simon distinguishes between the artificial and the synt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Escherichia Coli
''Escherichia coli'' (),Wells, J. C. (2000) Longman Pronunciation Dictionary. Harlow ngland Pearson Education Ltd. also known as ''E. coli'' (), is a Gram-negative, facultative anaerobic, rod-shaped, coliform bacterium of the genus ''Escherichia'' that is commonly found in the lower intestine of warm-blooded organisms. Most ''E. coli'' strains are harmless, but some serotypes ( EPEC, ETEC etc.) can cause serious food poisoning in their hosts, and are occasionally responsible for food contamination incidents that prompt product recalls. Most strains do not cause disease in humans and are part of the normal microbiota of the gut; such strains are harmless or even beneficial to humans (although these strains tend to be less studied than the pathogenic ones). For example, some strains of ''E. coli'' benefit their hosts by producing vitamin K2 or by preventing the colonization of the intestine by pathogenic bacteria. These mutually beneficial relationships between ''E. col ... [...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] |
Myriophyllum Spicatum
''Myriophyllum spicatum'' (Eurasian watermilfoil or spiked water-milfoil) is native to Europe, Asia, and north Africa, but has a wide geographic and climatic distribution among some 57 countries, extending from northern Canada to South Africa. It is a submerged aquatic plant, grows in still or slow-moving water, and is considered to be a highly invasive species. Description Eurasian watermilfoil has slender stems up to long. The submerged leaves (usually between 15–35 mm long) are borne in pinnate whorls of four, with numerous thread-like leaflets roughly 4–13 mm long. Plants are monoecious with flowers produced in the leaf axils (male above, female below) on a spike 5–15 cm long held vertically above the water surface, each flower is inconspicuous, orange-red, 4–6 mm long. Eurasian water milfoil has 12- 21 pairs of leaflets while northern watermilfoil ''M. sibiricum'' only has 5–9 pairs. The two can hybridize and the resulting hybrid plants can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand Mud Snail
The New Zealand mud snail (''Potamopyrgus antipodarum'') is a species of very small freshwater snail with a gill and an operculum. This aquatic gastropod mollusk is in the family Tateidae. It is native to New Zealand, where it is found throughout the country, but it has been introduced to many other countries, where it is often considered an invasive species because populations of the snail can reach very high densities. Shell description The shell of ''Potamopyrgus antipodarum'' is elongated and has dextral coiling, with 7 to 8 whorls. Between whorls are deep grooves. Shell colors vary from gray and dark brown to light brown. The average height of the shell is approximately 5 mm (\begin \frac \end in); maximum size is approximately 12 mm (\begin \frac \end in). The snail is usually 4–6 mm in length in the Great Lakes, but grows to 12 mm in its native range. It is an operculate snail, with a 'lid' that can seal the opening of its shell. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silt
Silt is granular material of a size between sand and clay and composed mostly of broken grains of quartz. Silt may occur as a soil (often mixed with sand or clay) or as sediment mixed in suspension with water. Silt usually has a floury feel when dry, and lacks plasticity when wet. Silt also can be felt by the tongue as granular when placed on the front teeth (even when mixed with clay particles). Silt is a common material, making up 45% of average modern mud. It is found in many river deltas and as wind-deposited accumulations, particularly in central Asia, north China, and North America. It is produced in both very hot climates (through such processes as collisions of quartz grains in dust storms) and very cold climates (through such processes as glacial grinding of quartz grains.) Loess is soil rich in silt which makes up some of the most fertile agricultural land on Earth. However, silt is very vulnerable to erosion, and it has poor mechanical properties, making construction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squaxin Island Tribe
The Squaxin Island Tribe are the descendants of several Lushootseed clans organized under the Squaxin Island Indian Reservation, a Native American tribal government in western Washington state. Historically, the ancestors of the Squaxin Island Tribe inhabited several inlets of the South Puget Sound. The Reservation was created in 1854 by the Treaty of Medicine Creek, comprising the entirety of Squaxin Island. Today, the reservation also includes several small parcels in the nearby area. Tribal members no longer reside on Squaxin Island itself, but 509 residents live on other Reservation and Off-Reservation Trust Land. Total tribal membership was at 1,022 as of 2010. History The Coast Salish clans that became the Squaxin Island Tribe were historically settled along the seven inlets of the South Puget Sound. These were known as the S'hotl-Ma-Mish ( Carr Inlet), Noo-Seh-Chatl (Henderson Inlet), Steh-Chass (Budd Inlet, around modern-day Olympia), Squi-Aitl (Eld Inlet), T'Peeksin (T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakefair
Capital Lakefair is a registered 501(c)3 non-profit organization based in Olympia, Washington Olympia is the capital of the U.S. state of Washington and the county seat and largest city of Thurston County. It is southwest of the state's most populous city, Seattle, and is a cultural center of the southern Puget Sound region. European .... While widely known as Olympia’s annual summer festival, Lakefair operates year-round in Thurston County. The festival is a volunteer driven organization governed by a voting member body known as the Capitalarians, a group of individuals that show their love and dedication to the people of Thurston County by donating their time and effort. Each year as part of the Scholarship Program, a new group of young women from area high schools join the Lakefair Royalty tradition. The Court participates in all aspects of the organization throughout the season. This includes local activities such as the donation drive by Little Red School House, Spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2001 Nisqually Earthquake
The 2001 Nisqually earthquake occurred at on February 28, 2001 and lasted nearly a minute. The intraslab earthquake had a moment magnitude of 6.8 and a maximum Mercalli intensity of VIII (''Severe''). The epicenter was in the southern Puget Sound, northeast of Olympia, but the shock was felt in Oregon, British Columbia, eastern Washington, and Idaho. This was the most recent of several large earthquakes that occurred in the Puget Sound region over a 52-year period and caused property damage valued at $1–4 billion. One person died of a heart attack and several hundred were injured. Tectonic setting The Puget Sound area is prone to deep earthquakes due to the Juan de Fuca tectonic plate's subduction under the North American Plate at 3.5 to 4.5 cm a year as part of the Cascadia subduction zone. Three types of earthquake are observed in the area: rare megathrust events, such as the 1700 Cascadia earthquake, shallow events within the North American Plate and deeper intra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
