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Pendrell Sound
Pendrell Sound is a sound located in the Discovery Islands in British Columbia, Canada. The sound branches off from Waddington Channel and deeply incises East Redonda Island. The northern limit of Pendrell Sound delineates part of the northern limit of the Salish Sea , image = PNW-straits.jpg , alt = , caption = The Salish Sea, showing the open Pacific Ocean at lower left, and from there, heading inland: the Strait of Juan de Fuca, the narrow Puget Sound at lower ri ....Environmental History and Features of Puget Sound , NOAA-NWFSC References Landforms of the Discovery Islands[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Redonda Island
East Redonda Island is a coastal island in British Columbia, Canada, part of the Discovery Islands archipelago. It lies just to the north of Desolation Sound Marine Park, which is located off the north end of the Malaspina Peninsula at the mouth of Toba Inlet within Electoral Area C of the Strathcona Regional District. History Both Redonda Islands were sighted in 1792 by the Spanish explorers Galiano and Valdés and given the name ''Isla Redonda'', meaning "round". Geography East Redonda Island is separated from the larger West Redonda Island by Waddington Channel. The eastern side of the island is separated from the mainland by the deep Homfray Channel. Deeply incising this island from Waddington Channel is Pendrell Sound, which runs toward the northeast. At the northern end of the island is Pryce Channel. The island's shape is similar to that of Orcas Island of the San Juan Islands in Washington. The highest point on East Redonda Island is Mount Addenbroke at . (50° 14' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Columbia
British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, forests, lakes, mountains, inland deserts and grassy plains, and borders the province of Alberta to the east and the Yukon and Northwest Territories to the north. With an estimated population of 5.3million as of 2022, it is Canada's third-most populous province. The capital of British Columbia is Victoria and its largest city is Vancouver. Vancouver is the third-largest metropolitan area in Canada; the 2021 census recorded 2.6million people in Metro Vancouver. The first known human inhabitants of the area settled in British Columbia at least 10,000 years ago. Such groups include the Coast Salish, Tsilhqotʼin, and Haida peoples, among many others. One of the earliest British settlements in the area was Fort Victoria, established ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sound (geography)
In geography, a sound is a smaller body of water typically connected to a larger sea or ocean. There is little consistency in the use of "sound" in English-language place names. It can refer to an inlet, deeper than a bight and wider than a fjord, or a narrow sea or ocean channel between two bodies of land (similar to a strait), or it can refer to the lagoon located between a barrier island and the mainland. Overview A sound is often formed by the seas flooding a river valley. This produces a long inlet where the sloping valley hillsides descend to sea-level and continue beneath the water to form a sloping sea floor. The Marlborough Sounds in New Zealand are good examples of this type of formation. Sometimes a sound is produced by a glacier carving out a valley on a coast then receding, or the sea invading a glacier valley. The glacier produces a sound that often has steep, near vertical sides that extend deep underwater. The sea floor is often flat and deeper at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waddington Channel
Waddington Channel is a strait located between East Redonda and West Redonda Island of the Discovery Islands in British Columbia, Canada. Geography Waddington Channel connects Desolation Sound to the south with Pryce Channel to the north. Pendrell Sound branches off of the main channel to the northeast, deeply incising West Redonda Island. The channel contains two major islands: Allies Island and Elworthy Island. Hydrology The northern hydrological limit of Waddington Channel delineates part of the northern limit of the Salish Sea , image = PNW-straits.jpg , alt = , caption = The Salish Sea, showing the open Pacific Ocean at lower left, and from there, heading inland: the Strait of Juan de Fuca, the narrow Puget Sound at lower ri ....Environme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salish Sea
, image = PNW-straits.jpg , alt = , caption = The Salish Sea, showing the open Pacific Ocean at lower left, and from there, heading inland: the Strait of Juan de Fuca, the narrow Puget Sound at lower right, and the wide Strait of Georgia at upper center. Sediment from the Fraser River is visible as a greenish plume in the Strait of Georgia. , image_bathymetry = , alt_bathymetry = , caption_bathymetry = , location = British Columbia and Washington , group = , coordinates = , type = , etymology = , part_of = , inflow = , rivers = Fraser, Nisqually, Nooksack, Puyallup River, Puyallup, Skagit River, Skagit, Snohomish River, Snohomish and Squamish Rivers , outflow = , oceans = Pacific Ocean , catchment = [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sound (geography)
In geography, a sound is a smaller body of water typically connected to a larger sea or ocean. There is little consistency in the use of "sound" in English-language place names. It can refer to an inlet, deeper than a bight and wider than a fjord, or a narrow sea or ocean channel between two bodies of land (similar to a strait), or it can refer to the lagoon located between a barrier island and the mainland. Overview A sound is often formed by the seas flooding a river valley. This produces a long inlet where the sloping valley hillsides descend to sea-level and continue beneath the water to form a sloping sea floor. The Marlborough Sounds in New Zealand are good examples of this type of formation. Sometimes a sound is produced by a glacier carving out a valley on a coast then receding, or the sea invading a glacier valley. The glacier produces a sound that often has steep, near vertical sides that extend deep underwater. The sea floor is often flat and deeper at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discovery Islands
The Discovery Islands are a group of islands located at the northern end of the Salish Sea and the eastern end of Johnstone Strait, between Vancouver Island and the mainland coast of British Columbia, Canada. Most of these islands have very few residents. Only Quadra Island and Cortes Island have ferry service. The remainder are served by private boat or float plane. Geography The complex geography of the area can make it difficult to determine when travelling by boat if a sighted coastline belongs to the mainland, Vancouver Island, or one of the Discovery Islands. Major islands The Discovery Islands are all located within the Strathcona Regional District, except for a few of the southernmost, such as Hernando Island and Savary Island, which are in the Powell River Regional District. The larger islands within the Discovery Islands are: ;Strathcona Regional District *Cortes Island (west: Subtle Islands) *Hardwicke Island (north: Poyntz, Seymour, Murray; west: Yorke; south: H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by total area. Its southern and western border with the United States, stretching , is the world's longest binational land border. Canada's capital is Ottawa, and its three largest metropolitan areas are Toronto, Montreal, and Vancouver. Indigenous peoples have continuously inhabited what is now Canada for thousands of years. Beginning in the 16th century, British and French expeditions explored and later settled along the Atlantic coast. As a consequence of various armed conflicts, France ceded nearly all of its colonies in North America in 1763. In 1867, with the union of three British North American colonies through Confederation, Canada was formed as a federal dominion of four provinces. This began an accretion of provinces an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of The Discovery Islands
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sounds Of British Columbia
In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the ''reception'' of such waves and their ''perception'' by the brain. Only acoustic waves that have frequencies lying between about 20 Hz and 20 kHz, the audio frequency range, elicit an auditory percept in humans. In air at atmospheric pressure, these represent sound waves with wavelengths of to . Sound waves above 20 kHz are known as ultrasound and are not audible to humans. Sound waves below 20 Hz are known as infrasound. Different animal species have varying hearing ranges. Acoustics Acoustics is the interdisciplinary science that deals with the study of mechanical waves in gasses, liquids, and solids including vibration, sound, ultrasound, and infrasound. A scientist who works in the field of acoustics is an ''acoustician'', while someone working in the field of acoustical e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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