Alexo, Alberta
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Alexo, Alberta
Alexo is a ghost town in Alberta, Canada. Built as a coal mining town, it lies in the foothills of the Canadian Rockies at an elevation of about , near the David Thompson Highway between the towns of Nordegg and Rocky Mountain House. The Town of Alexo has recently been transformed into a summer camp by YouthHQ which operates out of Red Deer, Alberta. Shunda Creek and the North Saskatchewan River run to the south of it. History Access to the Alexo area was poor prior to 1913 when the Brazeau Branch rail line (part of the Canadian Northern Railway which later became part of the Canadian National Railway) to the coal mine at Nordegg was opened. This created access to coal markets, and other mining ventures soon started near the tracks. The mine at Alexo, which was named after the Alexo Coal Company, was one of them, as were the mines at Saunders Creek and Harlech. The Alexo mine began operation in 1920, and by 1948 annual production was about 33,000 tonnes. The payroll included ...
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Alberta
Alberta ( ) is one of the thirteen provinces and territories of Canada. It is part of Western Canada and is one of the three prairie provinces. Alberta is bordered by British Columbia to the west, Saskatchewan to the east, the Northwest Territories (NWT) to the north, and the U.S. state of Montana to the south. It is one of the only two landlocked provinces in Canada (Saskatchewan being the other). The eastern part of the province is occupied by the Great Plains, while the western part borders the Rocky Mountains. The province has a predominantly continental climate but experiences quick temperature changes due to air aridity. Seasonal temperature swings are less pronounced in western Alberta due to occasional Chinook winds. Alberta is the fourth largest province by area at , and the fourth most populous, being home to 4,262,635 people. Alberta's capital is Edmonton, while Calgary is its largest city. The two are Alberta's largest census metropolitan areas. More tha ...
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Harlech, Alberta
Clearwater County is a municipal district in west central Alberta, Canada in Division No. 9. Its northwest boundary is the Brazeau River. The municipal office is located in the Town of Rocky Mountain House. The county has a land area of 18,691.65 km2 (7,216.89 sq mi) and comprises close to 99% of Census Division No. 9's land area of 18,921.38 km2 (7,305.59 sq mi). Although the territory excluded is rather small in geographical area, it comprises the major population centre of Rocky Mountain House, which has one-third of Division No. 9's population, in addition to the communities of Caroline, Burnstick Lake and three Indian reserves. The county's 2016 census population was 11,947. The economy of the county is based on agriculture, oil and gas and forestry, with tourism increasing in importance in recent years. On July 1, 2000, the name was changed from "Municipal District of Clearwater No. 99" to "Clearwater County". Geography Communities and localities The ...
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Summer Camp
A summer camp or sleepaway camp is a supervised program for children conducted during the summer months in some countries. Children and adolescents who attend summer camp are known as ''campers''. Summer school is usually a part of the academic curriculum for a student to make up work not accomplished during the academic year (summer camps can include academic work, but is not a requirement for graduation). The traditional view of a summer camp as a woody place with hiking, canoeing, and campfires is changing, with greater acceptance of newer types of summer camps that offer a wide variety of specialized activities. For example, there are camps for the performing arts, music, magic, computer programming, language learning, mathematics, children with special needs, and weight loss. In 2006, the American Camp Association reported that 75 percent of camps added new programs. This is largely to counter a trend in decreasing enrollment in summer camps, which some argue to have bee ...
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Red Deer, Alberta
Red Deer is a city in Alberta, Canada, located midway on the Calgary–Edmonton Corridor. Red Deer serves central Alberta, and key industries include health care, retail trade, construction, oil and gas, hospitality, manufacturing and education. It is surrounded by Red Deer County and borders on Lacombe County. The city is located in aspen parkland, a region of rolling hills, alongside the Red Deer River. History The area was inhabited by First Nations including the Blackfoot, Plains Cree and Stoney before the arrival of European fur traders in the late eighteenth century. A First Nations trail ran from the Montana Territory across the Bow River near present-day Calgary and on to Fort Edmonton, later known as the Calgary and Edmonton Trail. The trail crossed the Red Deer River at a wide, stony shallows. The "Old Red Deer Crossing" is upstream from the present-day city. Cree people called the river , which means "Elk River." European arrivals sometimes called North America ...
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Diesel Locomotives
A diesel locomotive is a type of railway locomotive in which the prime mover is a diesel engine. Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical power is conveyed to the driving wheels. Early internal combustion locomotives and railcars used kerosene and gasoline as their fuel. Rudolf Diesel patented his first compression-ignition engine in 1898, and steady improvements to the design of diesel engines reduced their physical size and improved their power-to-weight ratios to a point where one could be mounted in a locomotive. Internal combustion engines only operate efficiently within a limited power band, and while low power gasoline engines could be coupled to mechanical transmissions, the more powerful diesel engines required the development of new forms of transmission. This is because clutches would need to be very large at these power levels and would not fit in a standard -wide locomotive frame, or wear too quickl ...
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Steam Locomotive
A steam locomotive is a locomotive that provides the force to move itself and other vehicles by means of the expansion of steam. It is fuelled by burning combustible material (usually coal, oil or, rarely, wood) to heat water in the locomotive's boiler to the point where it becomes gaseous and its volume increases 1,700 times. Functionally, it is a steam engine on wheels. In most locomotives, the steam is admitted alternately to each end of its cylinders, in which pistons are mechanically connected to the locomotive's main wheels. Fuel and water supplies are usually carried with the locomotive, either on the locomotive itself or in a tender coupled to it. Variations in this general design include electrically-powered boilers, turbines in place of pistons, and using steam generated externally. Steam locomotives were first developed in the United Kingdom during the early 19th century and used for railway transport until the middle of the 20th century. Richard Trevithick ...
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Steam Coal
Coal is a combustible black or brownish-black sedimentary rock, formed as stratum, rock strata called coal seams. Coal is mostly carbon with variable amounts of other Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years. Vast deposits of coal originate in former wetlands called coal forests that covered much of the Earth's tropical land areas during the late Carboniferous (Pennsylvanian (geology), Pennsylvanian) and Permian times. Many significant coal deposits are younger than this and originate from the Mesozoic and Cenozoic eras. Coal is used primarily as a fuel. While coal has been known and used for thousands of years, its usage was limited until the Industrial Revolution. With the invention of the steam engine, coal consumption increased. In 2020, coal supplied about a quarter of the world's primary energ ...
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British Thermal Units
The British thermal unit (BTU or Btu) is a unit of heat; it is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. It is also part of the United States customary units. The modern SI unit for heat energy is the joule (J); one BTU equals about 1055  J (varying within the range 1054–1060 J depending on the specific definition; see below). While units of heat are often supplanted by energy units in scientific work, they are still used in some fields. For example, in the United States the price of natural gas is quoted in dollars per the amount of natural gas that would give 1 million BTUs (1 "MMBtu") of heat energy if burned. Definitions A BTU was originally defined as the amount of heat required to raise the temperature of 1 avoirdupois pound of liquid water by 1 degree Fahrenheit at a constant pressure of one atmospheric unit. There are several different definitions of the BTU that differ slightly. This ref ...
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Room And Pillar
Room and pillar or pillar and stall is a variant of breast stoping. It is a mining system in which the mined material is extracted across a horizontal plane, creating horizontal arrays of rooms and pillars. To do this, "rooms" of ore are dug out while "pillars" of untouched material are left to support the roof overburden. Calculating the size, shape, and position of pillars is a complicated procedure, and is an area of active research. The technique is usually used for relatively flat-lying deposits, such as those that follow a particular stratum. Room and pillar mining can be advantageous because it reduces the risk of surface subsidence compared to other underground mining techniques. It is also advantageous because it can be mechanized, and is relatively simple. However, because significant portions of ore may have to be left behind, recovery and profits can be low. Room and pillar mining was one of the earliest methods used, although with significantly more man-power. The room ...
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Strike And Dip
Strike and dip is a measurement convention used to describe the orientation, or attitude, of a planar geologic feature. A feature's strike is the azimuth of an imagined horizontal line across the plane, and its dip is the angle of inclination measured downward from horizontal. They are used together to measure and document a structure's characteristics for study or for use on a geologic map. A feature's orientation can also be represented by dip and dip direction, using the azimuth of the dip rather than the strike value. Linear features are similarly measured with trend and plunge, where "trend" is analogous to dip direction and "plunge" is the dip angle. Strike and dip are measured using a compass and a clinometer. A compass is used to measure the feature's strike by holding the compass horizontally against the feature. A clinometer measures the features dip by recording the inclination perpendicular to the strike. These can be done separately, or together using a tool such a ...
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Coal
Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years. Vast deposits of coal originate in former wetlands called coal forests that covered much of the Earth's tropical land areas during the late Carboniferous ( Pennsylvanian) and Permian times. Many significant coal deposits are younger than this and originate from the Mesozoic and Cenozoic eras. Coal is used primarily as a fuel. While coal has been known and used for thousands of years, its usage was limited until the Industrial Revolution. With the invention of the steam engine, coal consumption increased. In 2020, coal supplied about a quarter of the world's primary energy and over a third of its electricity. Some iron ...
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Coalspur Formation
The Coalspur Formation is an Upper Cretaceous to lower Palaeocene stratigraphic unit of the Western Canada Sedimentary Basin in the foothills of southwestern Alberta. Its deposition spanned the time interval from latest Cretaceous (Maastrichtian) to early Palaeocene, and it includes sediments that were deposited before, during, and after the Cretaceous-Paleogene (K-Pg) extinction event. It includes the economically important coal deposits of the Coalspur Coal Zone, as well as nonmarine plant and animal fossils. Lithology The sediments of the Coalspur Formation were eroded from the Canadian Cordillera, and were transported eastward by river systems and deposited in fluvial channel and floodplain environments. The formation consists primarily of sandstones and siltstones, interbedded with mudstones and minor amounts of bentonite. Thick coal seams are present locally in the upper portion of the formation, especially in the Alberta Coal Branch area southeast of Hinton, Alberta. Near ...
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