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Christmas Valley, Oregon
Christmas Valley is an unincorporated community in Lake County, Oregon, United States. The community was named after nearby Christmas Lake, usually dry, east of the present town and the site of the former Lake post office, which ran from 1906 until 1943. Real estate development around a planned community by M. Penn Phillips, called Christmas Valley, started after World War II. The Christmas Valley post office was established in 1963 as a rural station of Silver Lake. History Christmas Lake, Christmas (Lake) Valley, and nearby Peter's Sink and Peter's Creek were named for pioneer stockman Peter Christman, who grazed his cattle there and had a house at Silver Lake, to the southwest. These names were applied as early as September 29, 1877, when they were referred to by former Oregon Governor John Whiteaker in a letter to the editor of the ''Eugene City Guard''. Whiteaker himself had an interest in the fossil beds at nearby Fossil Lake, and ranching interests in the area as w ...
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Unincorporated Area
An unincorporated area is a region that is not governed by a local municipal corporation. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. Most other countries of the world either have no unincorporated areas at all or these are very rare: typically remote, outlying, sparsely populated or List of uninhabited regions, uninhabited areas. By country Argentina In Argentina, the provinces of Chubut Province, Chubut, Córdoba Province (Argentina), Córdoba, Entre Ríos Province, Entre Ríos, Formosa Province, Formosa, Neuquén Province, Neuquén, Río Negro Province, Río Negro, San Luis Province, San Luis, Santa Cruz Province, Argentina, Santa Cruz, Santiago del Estero Province, Santiago del Estero, Tierra del Fuego Province, Argentina, Tierra del Fuego, and Tucumán Province, Tucumán have areas that are outside any municipality or commune. Australia Unlike many other countries, Australia has only local government in Aus ...
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Oregon Tax Court
The Oregon Tax Court is a state court in the U.S. state of Oregon, which has jurisdiction in questions of law that regard state tax laws. Examples of matters that would come before this court include income taxes, corporate excise taxes, property taxes, timber taxes, cigarette taxes, local budget law, and property tax limitations. The purpose of the court is parallel to that of the United States Tax Court. Taxpayers and tax authorities can take advantage of a court that is familiar with taxation issues. Oregon Tax Court cases are usually filed by taxpayers who are unhappy with the decisions of the Oregon Department of Revenue or a county tax assessor. The Oregon Tax Court has a single judge who is elected in a statewide election to a 6-year term. The position has been held since January, 2018 by Judge Robert T. Manicke, who was appointed by Governor Kate Brown. He was elected to a full six-year term in November 2018. The court is divided into two divisions: the Magistra ...
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Unincorporated Communities In Lake County, Oregon
Unincorporated may refer to: * Unincorporated area, land not governed by a local municipality * Unincorporated entity, a type of organization * Unincorporated territories of the United States, territories under U.S. jurisdiction, to which Congress has determined that only select parts of the U.S. Constitution apply * Unincorporated association Unincorporated associations are one vehicle for people to cooperate towards a common goal. The range of possible unincorporated associations is nearly limitless, but typical examples are: :* An amateur football team who agree to hire a pitch onc ..., also known as voluntary association, groups organized to accomplish a purpose * ''Unincorporated'' (album), a 2001 album by Earl Harvin Trio {{disambig ...
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Planned Communities In The United States
Planning is the process of thinking regarding the activities required to achieve a desired goal. Planning is based on foresight, the fundamental capacity for mental time travel. The evolution of forethought, the capacity to think ahead, is considered to have been a prime mover in human evolution. Planning is a fundamental property of intelligent behavior. It involves the use of logic and imagination to visualise not only a desired end result, but the steps necessary to achieve that result. An important aspect of planning is its relationship to forecasting. Forecasting aims to predict what the future will look like, while planning imagines what the future could look like. Planning according to established principles is a core part of many professional occupations, particularly in fields such as management and business. Once a plan has been developed it is possible to measure and assess progress, efficiency and effectiveness. As circumstances change, plans may need to be modified ...
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North Lake School District (Oregon)
North Lake School is a public school in Silver Lake, Oregon, United States that serves kindergarten through twelfth grade (K-12). It is the only school in the North Lake School District, which serves Silver Lake, Christmas Valley, and Fort Rock. The current school building opened in 1991. Academics In 2008, 67% of the school's seniors received a high school diploma A high school diploma or high school degree is a North American academic school leaving qualification awarded upon high school graduation. The high school diploma is typically obtained after a course of study lasting four years, from grade 9 to gra .... Of 15 students, ten graduated, two dropped out, and three received a modified diploma. References Education in Lake County, Oregon High schools in Lake County, Oregon Public middle schools in Oregon Public high schools in Oregon Public elementary schools in Oregon 1991 establishments in Oregon School districts established in 1991 {{Oregon-school-stub ...
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Christmas Valley Sand Dunes
The Christmas Valley Sand Dunes are a natural sand dune complex covering of public lands east of Christmas Valley in Lake County, Oregon, United States, about southeast of Bend. The area is accessible via the Christmas Valley National Back Country Byway. The dunes are up to high. It is the largest inland shifting sand dune system in the Pacific Northwest. The dunes are composed mostly of ash and pumice from the eruption of Mount Mazama that formed Crater Lake 7,000 years ago.Christmas Valley Sand Dunes: Area of Critical Environmental Concern
(PDF) brochure from the BLM
Approximately of dunes are open to vehicles.


Administration

The Christmas Valley Sand Dunes area is administered by Bureau of Land Management. ...
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All-terrain Vehicle
An all-terrain vehicle (ATV), also known as a light utility vehicle (LUV), a quad bike, or simply a quad, as defined by the American National Standards Institute (ANSI); is a vehicle that travels on low-pressure tires, with a seat that is straddled by the operator, along with handlebars for steering control. As the name implies, it is designed to handle a wider variety of terrain than most other vehicles. Although it is a street-legal vehicle in some countries, it is not street-legal within most states, territories and provinces of Australia, the United States or Canada. By the current ANSI definition, ATVs are intended for use by a single operator, although some companies have developed ATVs intended for use by the operator and one passenger. These ATVs are referred to as tandem ATVs. The rider sits on and operates these vehicles like a motorcycle, but the extra wheels give more stability at slower speeds. Although most are equipped with three or four wheels, six-wheel mode ...
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Crack In The Ground
Crack in the Ground is a volcanic fissure about long with depths measuring nearly below ground level in Central Oregon, United States. The formation of the fissure occurred approximately between 700,000 and 12,000 years ago. The eruptions from the Four Craters Lava Field were accompanied by a slight sinking of the older rock surface, forming a shallow, graben-like structure about wide and extending to the south into an old lake basin. Crack in the Ground marks the western edge of this small, volcano-tectonic depression. The crack is the result of a tension fracture along a hingeline produced by the draping of Green Mountain lava flows over the edge of upthrown side of the concealed fault zone. The fissure is located at the southwest corner of Four Craters Lava Field Four Craters Lava Field is a basaltic volcanic field located south east of Newberry Caldera in the U.S. state of Oregon. The volcanic field covers about 30 square kilometers and post-dates Mount Mazama's eruptio ...
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Four Craters Lava Field
Four Craters Lava Field is a basaltic volcanic field located south east of Newberry Caldera in the U.S. state of Oregon. The volcanic field covers about 30 square kilometers and post-dates Mount Mazama's eruption. Four Holocene cinder cones are the source of the flows in the field and are aligned along a fissure trending N 30° W. The cones rise 75 to 120 meters above the flows and the distance between the northernmost and southernmost cones is about 3.5 kilometers. Closely related to the Four Craters lava field is Crack-in-the-Ground located at the southwest corner of the field. The eruptions from the field were accompanied by a slight sinking of the older rock surface. This shallow, graben-like sink is about 3 kilometers wide and extends to the south into an old lake basin. Crack-in-the-Ground marks the western edge of this small, volcano-tectonic depression and is nearly 9 meters deep and over a meter wide. The crack is the result of a tension fracture along a hingeline produce ...
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Fort Rock
Fort Rock is a tuff ring located on an ice age lake bed in north Lake County, Oregon, United States. The ring is about in diameter and stands about high above the surrounding plain. Its name is derived from the tall, straight sides that resemble the palisades of a fort. The region of Fort Rock–Christmas Lake Valley basin contains about 40 such tuff rings and maars and is located in the Brothers Fault Zone of central Oregon's Great Basin. William Sullivan, an early settler in the area, named Fort Rock in 1873 while searching for lost cattle. Geology Fort Rock was created when basalt magma rose to the surface and encountered the wet muds of a lake bottom. Powered by a jet of steam, molten basalt was blown into the air, creating a fountain of hot lava particles and frothy ash. The pieces and blobs of hot lava and ash rained down around the vent and formed a saucer-shaped ring of lapilli tuff and volcanic ash sitting like an island in the lake waters. Steam explosions also l ...
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Fort Rock–Christmas Lake Valley Basin
Fort Rock–Christmas Lake Valley is a basin of a former inland sea that existed in that region from Pliocene through late Pleistocene time. The Fort Rock basin maar field includes over 30 Phreatomagmatic eruption, hydrovolcanic landforms spread over an area of . During the Pleistocene and early Holocene, Paleolake Fort Rock encompassed the entire basin. Paleolake Fort Rock The Fort Rock basin is an endorheic basin. Increased moisture in this semiarid environment during the Pleistocene through increased cloud cover and cooler temperatures resulted in higher lake levels. At its maximum, the lake filled the basin up to 75 m deep (245 ft), with a surface area of over 2,300 km2 (900 mi2). While this is larger than any modern lakes in Oregon, Paleolake Fort Rock was smaller than any of the other paleolakes to the south.Freidel DE. 1994. Palaeolake shorelines and lake-level chronology of the Fort Rock basin, Oregon. In Archaeological Researches in the Northe ...
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Over-the-horizon Radar
Over-the-horizon radar (OTH), sometimes called beyond the horizon radar (BTH), is a type of radar system with the ability to detect targets at very long ranges, typically hundreds to thousands of kilometres, beyond the radar horizon, which is the distance limit for ordinary radar. Several OTH radar systems were deployed starting in the 1950s and 1960s as part of early warning radar systems, but these have generally been replaced by airborne early warning systems. OTH radars have recently been making a comeback, as the need for accurate long-range tracking becomes less important with the ending of the Cold War, and less-expensive ground-based radars are once again being considered for roles such as maritime reconnaissance and drug enforcement. Technology The frequency of radio waves used by most radars, in the form of microwaves, travel in straight lines. This generally limits the detection range of radar systems to objects on their horizon (generally referred to as "line of sig ...
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