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Ronald River
The Ronald River (french: Rivière Ronald) is a river in the Côte-Nord region of Quebec, Canada. It is a left tributary of the MacDonald River. Location The Ronald River is the Sept-Rivières Regional County Municipality, Côte-Nord, Québec, Canada. It is in a region with Köppen climate classification Dfc (Subarctic climate). It is a tributary of the Rivière MacDonald, which in turn is a tributary of the Rivière aux Rochers. The river is used by salmon. It will be completely contained within the proposed Lake Walker National Park. The river basin covers . The valley is long and is fed from lakes such as Desrosiers, Gaudreault, Rosaire and Fraser. Lac Fraser is oriented with the axis of the river valley at its head. The average elevation of the upper section is . It may be accessed by a trail for off-road vehicles. As of 2013 fishing for atlantic salmon was prohibited year round. Fishing for other species was restricted to fly fishing, and was allowed from mid-May to earl ... [...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 and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Salmon
The Atlantic salmon (''Salmo salar'') is a species of ray-finned fish in the family Salmonidae. It is the third largest of the Salmonidae, behind Siberian taimen and Pacific Chinook salmon, growing up to a meter in length. Atlantic salmon are found in the northern Atlantic Ocean and in rivers that flow into it. Most populations are anadromous, hatching in streams and rivers but moving out to sea as they grow where they mature, after which the adults seasonally move upstream again to spawn. When the mature fish re-enter rivers to spawn, they change in colour and appearance. Some populations of this fish only migrate to large lakes, and are "landlocked", spending their entire lives in freshwater. Such populations are found throughout the range of the species. Unlike Pacific species of salmon, ''S. salar'' is iteroparous, which means it can survive spawning and return to sea to repeat the process again in another year. Such individuals can grow to extremely large sizes, altho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moraine
A moraine is any accumulation of unconsolidated debris ( regolith and rock), sometimes referred to as glacial till, that occurs in both currently and formerly glaciated regions, and that has been previously carried along by a glacier or ice sheet. It may consist of partly rounded particles ranging in size from boulders (in which case it is often referred to as boulder clay) down to gravel and sand, in a groundmass of finely-divided clayey material sometimes called glacial flour. Lateral moraines are those formed at the side of the ice flow, and terminal moraines were formed at the foot, marking the maximum advance of the glacier. Other types of moraine include ground moraines ( till-covered areas forming sheets on flat or irregular topography) and medial moraines (moraines formed where two glaciers meet). Etymology The word ''moraine'' is borrowed from French , which in turn is derived from the Savoyard Italian ("mound of earth"). ''Morena'' in this case was derived from P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biotite
Biotite is a common group of phyllosilicate minerals within the mica group, with the approximate chemical formula . It is primarily a solid-solution series between the iron- endmember annite, and the magnesium-endmember phlogopite; more aluminous end-members include siderophyllite and eastonite. Biotite was regarded as a mineral ''species'' by the International Mineralogical Association until 1998, when its status was changed to a mineral ''group''. The term ''biotite'' is still used to describe unanalysed dark micas in the field. Biotite was named by J.F.L. Hausmann in 1847 in honor of the French physicist Jean-Baptiste Biot, who performed early research into the many optical properties of mica. Members of the biotite group are sheet silicates. Iron, magnesium, aluminium, silicon, oxygen, and hydrogen form sheets that are weakly bound together by potassium ions. The term "iron mica" is sometimes used for iron-rich biotite, but the term also refers to a flaky micaceou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibole
Amphibole () is a group of inosilicate minerals, forming prism or needlelike crystals, composed of double chain tetrahedra, linked at the vertices and generally containing ions of iron and/or magnesium in their structures. Its IMA symbol is Amp. Amphiboles can be green, black, colorless, white, yellow, blue, or brown. The International Mineralogical Association currently classifies amphiboles as a mineral supergroup, within which are two groups and several subgroups. Mineralogy Amphiboles crystallize into two crystal systems, monoclinic and orthorhombic. In chemical composition and general characteristics they are similar to the pyroxenes. The chief differences from pyroxenes are that (i) amphiboles contain essential hydroxyl (OH) or halogen (F, Cl) and (ii) the basic structure is a double chain of tetrahedra (as opposed to the single chain structure of pyroxene). Most apparent, in hand specimens, is that amphiboles form oblique cleavage planes (at around 120 degrees), whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyroxene
The pyroxenes (commonly abbreviated to ''Px'') are a group of important rock-forming inosilicate minerals found in many igneous and metamorphic rocks. Pyroxenes have the general formula , where X represents calcium (Ca), sodium (Na), iron (Fe II) or magnesium (Mg) and more rarely zinc, manganese or lithium, and Y represents ions of smaller size, such as chromium (Cr), aluminium (Al), magnesium (Mg), cobalt (Co), manganese (Mn), scandium (Sc), titanium (Ti), vanadium (V) or even iron (Fe II) or (Fe III). Although aluminium substitutes extensively for silicon in silicates such as feldspars and amphiboles, the substitution occurs only to a limited extent in most pyroxenes. They share a common structure consisting of single chains of silica tetrahedra. Pyroxenes that crystallize in the monoclinic system are known as clinopyroxenes and those that crystallize in the orthorhombic system are known as orthopyroxenes. The name ''pyroxene'' is derived from the Ancient Greek words for 'fire' ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gneiss
Gneiss ( ) is a common and widely distributed type of metamorphic rock. It is formed by high-temperature and high-pressure metamorphic processes acting on formations composed of igneous or sedimentary rocks. Gneiss forms at higher temperatures and pressures than schist. Gneiss nearly always shows a banded texture characterized by alternating darker and lighter colored bands and without a distinct cleavage. Gneisses are common in the ancient crust of continental shields. Some of the oldest rocks on Earth are gneisses, such as the Acasta Gneiss. Description Orthogneiss from the Czech Republic In traditional English and North American usage, a gneiss is a coarse-grained metamorphic rock showing compositional banding ( gneissic banding) but poorly developed schistosity and indistinct cleavage. In other words, it is a metamorphic rock composed of mineral grains easily seen with the unaided eye, which form obvious compositional layers, but which has only a weak tendency to fra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thalweg
In geography, hydrography, and fluvial geomorphology, a thalweg or talweg () is the line or curve of lowest elevation within a valley or watercourse. Its vertical position in maps is the nadir (greatest depth, echo sounding, sounding) in the stream profile. Under international law, a thalweg is instead taken to be the middle of the primary navigable channel of a waterway which is the default legal presumption for the border, boundary between entities such as Country, states. Thalwegs can have local proprietorial and administrative significance because their formerly somewhat shifting position, reliant on renewed soundings, now more fixed as described internationally, is part of centuries-old custom and practice in some jurisdictions. In some jurisdictions and between some states the median line (between banks) is the preferred boundary presumption as may extend from estuaries. Also being easy to map, drawing "turning points" are the solution for a few major rivers such as the St L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Walker National Park
Lake Walker National Park (french: Parc national du Lac Walker) is a proposed national park in the province of Quebec, Canada, centered on the long Lake Walker. Location The proposed park is in a region of taiga in the center of the Port-Cartier–Sept-Îles Wildlife Reserve. It is about from the town of Port-Cartier. It would cover an area of in the Côte-Nord administrative region. Environment The region has high hills cut by deep glacial valleys running between rocky escarpments. There are many streams and lakes of all sizes in the territory, including the Schmon, Gravel, Pasteur and MacDonald rivers, which meander through wide glacial valleys. Lake Walker is long and resembles a fjord. In places the cliffs along the lakeside are over high, and in places it is deep, making it the deepest lake in Quebec. Other attractions of the park would be the Lake Larry Old Growth Forest and the MacDonald and Cody Falls. Process The Sept-Rivières Regional County Municipality ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quebec
Quebec ( ; )According to the Government of Canada, Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirteen provinces and territories of Canada. It is the List of Canadian provinces and territories by area, largest province by area and the second-largest by Population of Canada by province and territory, population. Much of the population lives in urban areas along the St. Lawrence River, between the most populous city, Montreal, and the provincial capital, Quebec City. Quebec is the home of the Québécois people, Québécois nation. Located in Central Canada, the province shares land borders with Ontario to the west, Newfoundland and Labrador to the northeast, New Brunswick to the southeast, and a coastal border with Nunavut; in the south it borders Maine, New Hampshire, Vermont, and New York (state), New York in the United ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivière Aux Rochers
Aux Rochers River (french: Rivière aux Rochers; Rocky River), is a river in Sept-Rivières Regional County Municipality, Côte-Nord, Quebec, Canada. It drains an area of . It is a tributary of the Gulf of Saint Lawrence Description The Aux Rochers River is in Port-Cartier, Sept-Rivières. It empties into the Gulf of Saint Lawrence in the town of Port-Cartier. One of its tributaries, the Gravel River, is sometimes also called the Aux Rochers River. The Gravel flows south to the long Lake Walker. The Aux Rochers River proper leaves the south end of Lake Walker and flows southeast for a further . The river is hard to navigate due to a strong current. It also contains many rocks, hence its name. Some of the smaller rocks move to different places in the river each year. The lower river valley is used by southern section of the Cartier Railway, which then runs along the east shore of Lake Quatre Lieues before following the valley of the MacDonald River, a tributary of the Aux R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivière MacDonald
Rivière, La Rivière, or Les Rivières (French for "river") may refer to: Places Belgium * Rivière, Profondeville, a village Canada * La Rivière, Manitoba, a community * Les Rivières (Quebec City), a borough France * La Rivière, Gironde * Rivière, Indre-et-Loire * La Rivière, Isère * Rivière, Pas-de-Calais * La Rivière, Réunion, home of the SS Rivière Sport football club Other uses * Rivière, a style of necklace or bracelet * "Riviere", a 2006 song by Deftones from '' Saturday Night Wrist'' People with the surname * Anna Riviere (1810-1884) opera singer known by her married name of Anna Bishop * Beatrice Rivière, French applied mathematician * Briton Rivière (1840–1920), British artist * Charles Marie Rivière (1845–?), French botanist abbreviated C.Rivière * Daniel Riviere (1780-1846) artist and father of a family of noted artists and singers * Émile Rivière (1835-1922), French archaeologist * Emmanuel Rivière (born 1990), French footba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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