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| Chelan Seamount | |
|---|---|
  Chelan Seamount Location of Chelan Seamount | |
| Summit depth | 1,459 m (4,787 ft) |
| Location | |
| Location | North Pacific Ocean |
| Coordinates | 49°47′36″N131°46′10″W / 49.79333°N 131.76944°W [1] |
| Country | Canada |
| Geology | |
| Type | Submarine volcano |
The Chelan Seamount is a seamount located in the Pacific Ocean off the coast of northern Vancouver Island, British Columbia, Canada.
A seamount is a large submarine landform that rises from the ocean floor without reaching the water surface, and thus is not an island, islet, or cliff-rock. Seamounts are typically formed from extinct volcanoes that rise abruptly and are usually found rising from the seafloor to 1,000–4,000 m (3,300–13,100 ft) in height. They are defined by oceanographers as independent features that rise to at least 1,000 m (3,281 ft) above the seafloor, characteristically of conical form. The peaks are often found hundreds to thousands of meters below the surface, and are therefore considered to be within the deep sea. During their evolution over geologic time, the largest seamounts may reach the sea surface where wave action erodes the summit to form a flat surface. After they have subsided and sunk below the sea surface, such flat-top seamounts are called "guyots" or "tablemounts".
The Okanogan–Wenatchee National Forest is a U.S. National Forest located in Okanogan County in north-central Washington, United States.
Chelan may refer to:
Lake Chelan National Recreation Area is a national recreation area located about 35 miles (56 km) south of the Canada–US border in Chelan County, Washington. It encompasses an area of 61,958 acres (25,074 ha) including the northern end of Lake Chelan and the surrounding area of the Stehekin Valley and the Stehekin River. The area is managed by the U.S. National Park Service as part of the North Cascades National Park Service Complex.
The New England hotspot, also referred to as the Great Meteor hotspot and sometimes the Monteregian hotspot, is a volcanic hotspot in the North Atlantic Ocean. It created the Monteregian Hills intrusions in Montreal and Montérégie, the White Mountains intrusions in New Hampshire, the New England and Corner Rise seamounts off the coast of North America, and the Seewarte Seamounts east of the Mid-Atlantic Ridge on the African Plate, the latter of which include its most recent eruptive center, the Great Meteor Seamount. The New England, Great Meteor, or Monteregian hotspot track has been used to estimate the movement of the North American Plate away from the African Plate from the early Cretaceous period to the present using the fixed hotspot reference frame.
Bowie Seamount, or SG̱aan Ḵinghlas in the Haida language, is a large submarine volcano in the northeastern Pacific Ocean, located 180 km (110 mi) west of Haida Gwaii, British Columbia, Canada. The seamount is also known as Bowie Bank. The English name for the feature is after William Bowie of the United States Coast and Geodetic Survey.
Hodgkins Seamount is a seamount in the Kodiak-Bowie Seamount chain, located south of Pierce Seamount and north of Bowie Seamount. It has apparently experienced two generically different episodes of volcanism, separated by about 12 million years. Like the rest of the Kodiak-Bowie seamounts, it was formed by the Bowie hotspot.
Lake Chelan is a long, glacially-carved lake in the central part of the North Cascades mountain range in northwestern Washington State. Via the short Chelan River, it is a tributary to the Okanogan River, a tributary of the Columbia. Access to points along the lake has been primarily by water, and in the early 1900s, this was done by steamboat. Located at the head of the lake is Stehekin, a resort community.
Peirce Seamount, also called Pierce Seamount, is a seamount located in the Pacific Ocean west of the Queen Charlotte Islands, British Columbia, Canada. It lies between Denson Seamount and Hodgkins Seamount and is member of the Kodiak-Bowie Seamount chain, a chain of seamounts in southeastern Gulf of Alaska stretching from the Aleutian Trench in the north to Bowie Seamount in the south.
The Graham Seamount is a seamount located in the Pacific Ocean off the coast of Haida Gwaii, British Columbia, Canada.
The Dellwood Seamounts are a seamount range located in the Pacific Ocean northwest of Vancouver Island, British Columbia, Canada. They are also known as the Dellwood Seamount Range or the Dellwood Seamount Chain.
The Union Seamount is a seamount located in the Pacific Ocean off the coast of northern Vancouver Island, British Columbia, Canada.
The Newfoundland Seamounts are a group of seamounts offshore of Eastern Canada in the northern Atlantic Ocean. Named for the island of Newfoundland, this group of seamounts formed during the Cretaceous period and are poorly studied.
Chelan is a village in Zalaqi-ye Gharbi Rural District, Besharat District, Aligudarz County, Lorestan Province, Iran. At the 2006 census, its population was 87, in 16 families.
Wordie Seamount is a seamount located in Bransfield Strait, Antarctica. The feature is named after James Wordie, geologist on Ernest Shackleton's 1914 expedition to Antarctica.
Chelan-e Olya is a village in Sarajuy-ye Sharqi Rural District, Saraju District, Maragheh County, East Azerbaijan Province, Iran. At the 2006 census, its population was 619, in 121 families.
Chelan-e Sofla is a village in Sarajuy-ye Sharqi Rural District, Saraju District, Maragheh County, East Azerbaijan Province, Iran. At the 2006 census, its population was 697, in 136 families.
Qarah Chelan is a village in Mangur-e Sharqi Rural District, Khalifan District, Mahabad County, West Azerbaijan Province, Iran. At the 2006 census, its population was 46, in 6 families.
The Chelan cherry is a cultivar of cherry. It is a hybrid of the Stella and Beaulieu varieties first developed in Prosser, Washington.
In marine geology, a knoll is defined as a rounded underwater hill, not exceeding 1000 meters in height. Any rounded underwater features exceeding that height are referred to as seamounts. They are believed to cover around 16.3% of the world's seafloor.
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