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Paudash Lake
Paudash Lake is a lake in south central Ontario southwest of Bancroft along Highway 28. The lake is located just north of Silent Lake Provincial Park in Haliburton County, south of the panhandle of Algonquin Provincial Park. The nearest communities to Paudash Lake are the village of Cardiff, close to the lake's Inlet Bay, and the hamlet of Paudash to the northeast of Lower Paudash Lake. Actually two lakes, 'Paudash' and 'Lower Paudash', the lakes are located on the Crowe River, near its head waters, which flows into the Trent River at Crowe Bay north of Campbellford. Geography and geology Paudash Lake has several different sections within it; Lower Paudash Lake (Outlet Bay) to the east, North Bay to the north, Joe Bay to the southwest and Inlet Bay to the northeast. The lake has a surface area of and a maximum depth of . Fish species include largemouth bass, smallmouth bass, walleye, lake trout, perch, pumpkinseed, northern cisco, white sucker, and small bait fish of various ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haliburton County, Ontario
Haliburton is a county of Ontario, Canada, known as a tourist and cottage area in Central Ontario for its scenery and for its resident artists. Minden Hills is the county seat. Haliburton County and the village of Haliburton are named after Thomas Chandler Haliburton, author, statesman, and the first chairman of the Canadian Land and Emigration Company. The county borders Algonquin Provincial Park on the north. History It was originally organized in 1874 as the Provisional County of Haliburton. The county's economy has historically been based on the lumber industry, with the first sawmill officially opening on December 18, 1864. The Canadian Land and Emigration Company later opened in the 1870s and operated until 1892. A third sawmill was constructed in 1903 by the William Laking Lumber Company. All three of these mills were constructed on the Drag River, an important river in the county in the center of Haliburton Village used to send lumber downstream. The county was created ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pumpkinseed
The pumpkinseed (''Lepomis gibbosus''), also referred to as pond perch, common sunfish, punkie, sunfish, sunny, and kivver, is a small/medium-sized North American freshwater fish of the genus ''Lepomis'' (true sunfishes), from family Centrarchidae (sunfishes, crappies and black basses) in the order Perciformes. Distribution and habitat The pumpkinseed's natural range in North America is from New Brunswick down the east coast to South Carolina. It then runs inland to the middle of North America, and extends through Iowa and back through Pennsylvania. Pumpkinseed sunfish have however been introduced throughout most of North America. They can now be found from Washington and Oregon on the Pacific Coast to Georgia on the Atlantic Coast. Yet they are primarily found in the northeastern United States and more rarely in the south-central or southwestern region of the continent. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paudash Boating
Faraday is a township in the Canadian province of Ontario, located within Hastings County adjacent to the town of Bancroft. History The township of Faraday was first settled 1857, when iron ore deposits were discovered. Prior to the 1922 discovery of uranium, mica, feldspar, and other minerals were mined on a small scale in area. Inspired by finds of gold in nearby Eldorado (now Madoc) in 1886–7 and onwards, many people moved to the area hoping to find gold. The Barker Quarries operated South of Marble Lake sporadically from 1908 into the late 1930s providing marble for government buildings in Ottawa and Casa Loma and the Royal Ontario Museum in Toronto. After the second world war, and the invention of atomic energy, a global demand for uranium increased and the Canadian government permitted uranium prospecting. Arthur H. Shore, an independent prospector, first found uranium at his lot on Faraday township in 1948 or 1949. He founded Faraday Uranium Mines Limited in 1949, b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acid Rain
Acid rain is rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions (low pH). Most water, including drinking water, has a neutral pH that exists between 6.5 and 8.5, but acid rain has a pH level lower than this and ranges from 4–5 on average. The more acidic the acid rain is, the lower its pH is. Acid rain can have harmful effects on plants, aquatic animals, and infrastructure. Acid rain is caused by emissions of sulphur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids. Acid rain has been shown to have adverse impacts on forests, freshwaters, soils, microbes, insects and aquatic life-forms. In ecosystems, persistent acid rain reduces tree bark durability, leaving flora more susceptible to environmental stressors such as drought, heat/cold and pest infestation. Acid rain is also capable of detrimenting soil composition by stripping it of nutrients such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms when these minerals precipitate out of water containing dissolved calcium. This can take place through both biological and nonbiological processes, though biological processes, such as the accumulation of corals and shells in the sea, have likely been more important for the last 540 million years. Limestone often contains fossils which provide scientists with information on ancient environments and on the evolution of life. About 20% to 25% of sedimentary rock is carbonate rock, and most of this is limestone. The remaining carbonate rock is mostly dolomite, a closely related rock, which contains a high percentage of the mineral dolomite, . ''Magnesian limestone'' is an obsolete and poorly-defined term used variously for dolomite, for limes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Precambrian
The Precambrian (or Pre-Cambrian, sometimes abbreviated pꞒ, or Cryptozoic) is the earliest part of Earth's history, set before the current Phanerozoic Eon. The Precambrian is so named because it preceded the Cambrian, the first period of the Phanerozoic Eon, which is named after Cambria, the Latinised name for Wales, where rocks from this age were first studied. The Precambrian accounts for 88% of the Earth's geologic time. The Precambrian is an informal unit of geologic time, subdivided into three eons ( Hadean, Archean, Proterozoic) of the geologic time scale. It spans from the formation of Earth about 4.6 billion years ago ( Ga) to the beginning of the Cambrian Period, about million years ago ( Ma), when hard-shelled creatures first appeared in abundance. Overview Relatively little is known about the Precambrian, despite it making up roughly seven-eighths of the Earth's history, and what is known has largely been discovered from the 1960s onwards. The Precambrian fossil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ice Age
An ice age is a long period of reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages and greenhouse periods, during which there are no glaciers on the planet. Earth is currently in the Quaternary glaciation. Individual pulses of cold climate within an ice age are termed ''glacial periods'' (or, alternatively, ''glacials, glaciations, glacial stages, stadials, stades'', or colloquially, ''ice ages''), and intermittent warm periods within an ice age are called '' interglacials'' or ''interstadials''. In glaciology, ''ice age'' implies the presence of extensive ice sheets in both northern and southern hemispheres. By this definition, Earth is currently in an interglacial period—the Holocene. The amount of anthropogenic greenhouse gases emitted into Earth's oceans and atmosphere is predicted to prevent the next glacial period for th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Shield
The Canadian Shield (french: Bouclier canadien ), also called the Laurentian Plateau, is a geologic shield, a large area of exposed Precambrian igneous and high-grade metamorphic rocks. It forms the North American Craton (or Laurentia), the ancient geologic core of the North American continent. Glaciation has left the area with only a thin layer of soil, through which exposures of igneous bedrock resulting from its long volcanic history are frequently visible. As a deep, common, joined bedrock region in eastern and central Canada, the Shield stretches north from the Great Lakes to the Arctic Ocean, covering over half of Canada and most of Greenland; it also extends south into the northern reaches of the United States. Geographical extent The Canadian Shield is a physiographic division comprising four smaller physiographic provinces: the Laurentian Upland, Kazan Region, Davis and James. The shield extends into the United States as the Adirondack Mountains (connected by the Fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Granite
Granite () is a coarse-grained (phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. It is common in the continental crust of Earth, where it is found in igneous intrusions. These range in size from dikes only a few centimeters across to batholiths exposed over hundreds of square kilometers. Granite is typical of a larger family of ''granitic rocks'', or ''granitoids'', that are composed mostly of coarse-grained quartz and feldspars in varying proportions. These rocks are classified by the relative percentages of quartz, alkali feldspar, and plagioclase (the QAPF classification), with true granite representing granitic rocks rich in quartz and alkali feldspar. Most granitic rocks also contain mica or amphibole minerals, though a few (known as leucogranites) contain almost no dark minerals. Granite is nearly alway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cottage Country
Cottage country is a common name in Ontario, New Brunswick, and other regions of Canada for areas that are popular locations for recreation, recreational properties such as cottages and summer homes. Cottage country is often socially, culturally, economically, and politically distinct from other rural areas in that it is populated by a notably higher concentration of urban vacationers and residents who have an affinity for the outdoors, in contrast to more traditional rural populations, which are largely absent of "city folk," but that is less true in Western Canada. Any major population centre may have its own popular "cottage country" area. The name is sometimes applied locally in vernacular use. For example, Greater Toronto residents might say, "I am heading up to cottage country this weekend," which is locally understood to be referring to District Municipality of Muskoka, Muskoka, the Kawartha Lakes (Ontario), Kawartha Lakes, or the Haliburton County, Haliburton area. On the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
