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Black Bay Peninsula
Black Bay Peninsula is a volcanic peninsula in Unorganized Thunder Bay District in Northwestern Ontario, Canada, located on the North Shore of Lake Superior. Shows the extent of the peninsula highlighted on a map. It separates Black Bay and Nipigon Bay and consists of over 300 flood basalt A flood basalt (or plateau basalt) is the result of a giant volcanic eruption or series of eruptions that covers large stretches of land or the ocean floor with basalt lava. Many flood basalts have been attributed to the onset of a hotspot reac ... lava flows. Porphyry Island, an island entirely encompassed within Porphyry Island Provincial Park, lies off the tip of the peninsula. A portion of the peninsula has been set aside as the Black Bay Peninsula Enhanced Management Area. References Other map sources: * * Peninsulas of Ontario Landforms of Thunder Bay District Volcanism of Ontario Precambrian volcanism Flood basalts {{NorthernOntario-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peninsula
A peninsula (; ) is a landform that extends from a mainland and is surrounded by water on most, but not all of its borders. A peninsula is also sometimes defined as a piece of land bordered by water on three of its sides. Peninsulas exist on all continents. The size of a peninsula can range from tiny to very large. The largest peninsula in the world is the Arabian Peninsula. Peninsulas form due to a variety of causes. Etymology Peninsula derives , which is translated as 'peninsula'. itself was derived , or together, 'almost an island'. The word entered English in the 16th century. Definitions A peninsula is usually defined as a piece of land surrounded on most, but not all sides, but is sometimes instead defined as a piece of land bordered by water on three of its sides. A peninsula may be bordered by more than one body of water, and the body of water does not have to be an ocean or a sea. A piece of land on a very tight river bend or one between two rivers is sometimes s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flood Basalt
A flood basalt (or plateau basalt) is the result of a giant volcanic eruption or series of eruptions that covers large stretches of land or the ocean floor with basalt lava. Many flood basalts have been attributed to the onset of a hotspot reaching the surface of the earth via a mantle plume. Flood basalt provinces such as the Deccan Traps of India are often called '' traps'', after the Swedish word ''trappa'' (meaning "staircase"), due to the characteristic stairstep geomorphology of many associated landscapes. Michael R. Rampino and Richard Stothers (1988) cited eleven distinct flood basalt episodes occurring in the past 250 million years, creating large igneous provinces, lava plateaus, and mountain ranges. However, more have been recognized such as the large Ontong Java Plateau, and the Chilcotin Group, though the latter may be linked to the Columbia River Basalt Group. Large igneous provinces have been connected to five mass extinction events, and may be associated with b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanism Of Ontario
Volcanism, vulcanism or volcanicity is the phenomenon of eruption of molten rock (magma) onto the surface of the Earth or a solid-surface planet or moon, where lava, pyroclastics, and volcanic gases erupt through a break in the surface called a vent. It includes all phenomena resulting from and causing magma within the crust or mantle of the body, to rise through the crust and form volcanic rocks on the surface. Magmas, that reach the surface and solidify, form extrusive landforms. Volcanic processes Magma from the mantle or lower crust rises through the crust towards the surface. If magma reaches the surface, its behavior depends on the viscosity of the molten constituent rock. Viscous (thick) magma produces volcanoes characterised by explosive eruptions, while non-viscous (runny) magma produce volcanoes characterised by effusive eruptions pouring large amounts of lava onto the surface. In some cases, rising magma can cool and solidify without reaching the surface. Instead, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of Thunder Bay District
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 the fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peninsulas Of Ontario
A peninsula (; ) is a landform that extends from a mainland and is surrounded by water on most, but not all of its borders. A peninsula is also sometimes defined as a piece of land bordered by water on three of its sides. Peninsulas exist on all continents. The size of a peninsula can range from tiny to very large. The largest peninsula in the world is the Arabian Peninsula. Peninsulas form due to a variety of causes. Etymology Peninsula derives , which is translated as 'peninsula'. itself was derived , or together, 'almost an island'. The word entered English in the 16th century. Definitions A peninsula is usually defined as a piece of land surrounded on most, but not all sides, but is sometimes instead defined as a piece of land bordered by water on three of its sides. A peninsula may be bordered by more than one body of water, and the body of water does not have to be an ocean or a sea. A piece of land on a very tight river bend or one between two rivers is sometimes s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ministry Of Municipal Affairs And Housing (Ontario)
The Ministry of Municipal Affairs and Housing is the ministry of the Government of Ontario that is responsible for municipal affairs and housing in the Canadian province of Ontario. The current Minister of Municipal Affairs and Housing is Steve Clark. History The Department of Municipal Affairs was established in 1934 by the ''Department of Municipal Affairs Act'', which was passed in 1935. It inherited the municipal administrative and regulatory functions which had briefly been the responsibility of the Ontario Municipal Board. Initially, it was responsible for supervising the affairs of the municipalities whose real property tax-revenue base had collapsed during the Depression. After The Second World War, it became more involved in the provision of administrative and financial advice and support to municipalities. From 1947 until 1955, the Minister of Municipal Affairs acted as the Registrar General, and the Office of the Registrar General was attached to the department. This ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ministry Of Transportation Of Ontario
The Ministry of Transportation (MTO) is the provincial ministry of the Government of Ontario that is responsible for transport infrastructure and related law in Ontario. The ministry traces its roots back over a century to the 1890s, when the province began training Provincial Road Building Instructors. In 1916, the Department of Public Highways of Ontario (DPHO) was formed and tasked with establishing a network of provincial highways. The first was designated in 1918, and by the summer of 1925, sixteen highways were numbered. In the mid-1920s, a new Department of Northern Development (DND) was created to manage infrastructure improvements in northern Ontario; it merged with the Department of Highways of Ontario (DHO) on April 1, 1937. In 1971, the Department of Highways took on responsibility for Communications and in 1972 was reorganized as the Ministry of Transportation and Communications (MTC), which then became the Ministry of Transportation in 1987. Overview The MTO is in ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ministry Of Natural Resources (Ontario)
The Northern Development, Mines, Natural Resources and Forestry is a government ministry of the Canadian province of Ontario that is responsible for Ontario's provincial parks, forests, fisheries, wildlife, mineral aggregates and the Crown lands and waters that make up 87 per cent of the province. Its offices are divided into Northwestern, Northeastern and Southern Ontario regions with the main headquarters in Peterborough, Ontario. The current minister is Greg Rickford. In 2021, the Ministry of Natural Resources and Forestry again merged with the Ministry of Energy, Northern Development and Mines to form the Ministry of Northern Development, Mines, Natural Resources and Forestry, while the Ministry of Energy became a separate ministry. History The first government office charge with responsibility of crown land management in modern-day Ontario was the Office of the Surveyor-General of the Northern District of North America, created in 1763 and initially headed by Samuel Hollan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porphyry Island Provincial Park
Porphyry Island Provincial Park is a remote, non-operating protected area in Unorganized Thunder Bay District in northwestern Ontario, Canada. It is located on Porphyry Island off the tip of the Black Bay Peninsula on the North Shore of Lake Superior. The park features boreal forest, wetlands, and rocky shores with arctic species like encrusted saxifrage, insectivorous butterwort and the sedge. The island is also one of the few locations of devil's club east of the Rocky Mountains The Rocky Mountains, also known as the Rockies, are a major mountain range and the largest mountain system in North America. The Rocky Mountains stretch in straight-line distance from the northernmost part of western Canada, to New Mexico in .... References Sources * * External links *{{Official website, www.ontarioparks.com/park/porphyryisland Geography of Thunder Bay District Provincial parks of Ontario Parks in Thunder Bay District Protected areas established in 1968 1968 establish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porphyry Island
Porphyry Island is an island in Unorganized Thunder Bay District in northwestern Ontario, Canada. It is the last island in a chain stretching south west of the Black Bay Peninsula in Lake Superior. It is located about from Edward Island Provincial Park, from Sleeping Giant Provincial Park, east of Silver Islet, Ontario, and east of the city of Thunder Bay. The island and nature reserve take their name from the characteristic quartz and feldspar crystals, or porphyries Porphyry ( ) is a textural term for an igneous rock consisting of coarse-grained crystals such as feldspar or quartz dispersed in a fine-grained silicate-rich, generally aphanitic matrix or groundmass. The larger crystals are called phenocr ... found in the volcanic rocks. The entire island constitutes the Porphyry Island Provincial Park or nature reserve. Point Porphyry Lighthouse The federal government established a lighthouse at Point Porphyry in 1873. This is located at the southwestern tip of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ontario Parks
Ontario Parks is a branch of the Ministry of the Environment, Conservation and Parks in Ontario, Canada, that protects significant natural and cultural resources in a system of parks and protected areas that is sustainable and provides opportunities for inspiration, enjoyment and education. The Ontario Parks system covers over , which is about 10 per cent of the province's surface area or the equivalent of an area approximately equal to Nova Scotia. It falls under the responsibility and mandate of the province's Ministry of the Environment, Conservation and Parks. It was formerly under the mandate of the Ministry of Natural Resources and Forestry. The Ontario Parks system has been used as a model for other parks systems in North America. This can be attributed to its delicate balance of recreation, preservation and conservation. Many parks in Ontario also offer a Natural Heritage Education program. History The Ontario Parks system began its long and rough history in 1893 with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Geographic
''Canadian Geographic'' is a magazine published by the Royal Canadian Geographical Society, (RCGS) based in Ottawa, Ontario. History and profile After the Society was founded in 1929, the magazine was established the next year in May 1930 under the name ''Canadian Geographical Journal''. The Society's objective was to produce a popular magazine primarily focusing on Canadian geography. The first editor was Charles Camsell, since 1915 a fellow of the British Royal Geographical Society, as well as a geologist who had been responsible for mapping large parts of Northern Ontario, Manitoba and the Yukon. Originally published out of Montreal, Quebec, the magazine is now headquartered in Ottawa, Ontario. The magazine adopted its current title in 1978. Typically the magazine contains articles on physical, historical, political and environmental geography, illustrated with photographs, illustrations and maps. Controversial subjects such as acid rain, clear-cut logging, vanishing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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