Canyon Ski Resort is located on the banks of the Red Deer River . It is located 9 km east of Red Deer, Alberta , Canada, along the David Thompson Highway .
120-514: It has one triple chair, one double chair, two T-bars, a platter tow and a tube tow. Some of its main runs are the Powderhorn, Holiday, and Sun Deck. It has a single double black diamond. The resort also hosts a snowboard Terrain Park and Super Pipe run. The vertical drop is 146 m (480 ft). The main lodge is at the base of the ski runs and is located in a river valley, at the upper end of
240-669: A deputy sheriff in Billings County, North Dakota . He and ranch hands hunted down three boat thieves. The severe winter of 1886–1887 wiped out his herd and over half of his $ 80,000 investment ($ 2.71 million in 2023). He ended his ranching life and returned to New York, where he escaped the damaging label of an ineffectual intellectual. On December 2, 1886, Roosevelt married his childhood friend, Edith Kermit Carow , at St George's, Hanover Square , in London , England. Roosevelt felt deeply troubled that his second marriage
360-625: A Ranchman , Ranch Life and the Hunting-Trail , and The Wilderness Hunter . Roosevelt successfully led efforts to organize ranchers to address the problems of overgrazing and other shared concerns, which resulted in the formation of the Little Missouri Stockmen's Association. He formed the Boone and Crockett Club , whose primary goal was the conservation of large game animals and their habitats. In 1886, Roosevelt served as
480-766: A cattle ranch in the Dakotas . Roosevelt served as assistant secretary of the Navy under McKinley, and in 1898 helped plan the successful naval war against Spain . He resigned to help form and lead the Rough Riders , a unit that fought the Spanish Army in Cuba to great publicity. Returning a war hero, Roosevelt was elected New York's governor in 1898 . The New York state party leadership disliked his ambitious agenda and convinced McKinley to choose him as his running mate in
600-407: A cliff (called a buffalo jump ), to kill or injure the bison en masse . The introduction of the horse and the gun greatly expanded the killing power of the plains Natives. That was followed by the policy of indiscriminate killing by European Americans and Canadians for both commercial reasons and to weaken the independence of plains Natives, and caused a dramatic drop in bison numbers from millions to
720-601: A combined assault with the Regulars, under Roosevelt's leadership, the Rough Riders became famous for charges up Kettle Hill and San Juan Hill. Roosevelt was the only soldier on horseback, as he rode back and forth between rifle pits at the forefront of the advance up Kettle Hill, an advance that he urged despite the absence of orders. He was forced to walk up the last part of Kettle Hill because his horse had been entangled in barbed wire . The assaults would become known as
840-579: A concerted effort to uniformly enforce New York's Sunday closing law ; in this, he ran up against Tom Platt and Tammany Hall —he was notified the Police Commission was being legislated out of existence. His crackdowns led to protests. Invited to one large demonstration, not only did he accept, but he delighted in the insults and lampoons directed at him, and earned goodwill. Roosevelt chose to defer rather than split with his party. As Governor of New York State, he would later sign an act replacing
960-402: A few hundred in a century's time, and almost caused their extinction. The very dense soil plagued the first European settlers who were using wooden plows , which were more suitable for loose forest soil. On the prairie, the plows bounced around, and the soil stuck to them. This problem was solved in 1837 by an Illinois blacksmith named John Deere who developed a steel moldboard plow that
1080-827: A grassland and cast shade, which suppresses the understory . Prairie and widely spaced oak trees evolved to coexist in the oak savanna ecosystem. Prairie ecosystems in the United States and Canada are divided into the easternmost tallgrass prairie , the westernmost shortgrass prairie , and the central mixed-grass prairie. Tallgrass prairies receive over 30 inches of rainfall per year, whereas shortgrass prairies are much more arid, receiving only 12 inches or so, and mixed-grass prairies receive intermediate rainfall. Wet, mesic, and dry prairie ecosystems can also form more locally due to soil and terrain characteristics. Wet prairies may form in low-lying areas with poor drainage; dry prairie can be found on uplands or slopes. Dry prairie
1200-658: A high and positive profile in New York publications. Roosevelt's anti-corruption efforts helped him win re-election in 1882 by a margin greater than two-to-one, an achievement made more impressive by the victory that Democratic gubernatorial candidate Grover Cleveland won in Roosevelt's district. With Conkling's Stalwart faction of the Republican Party in disarray following the assassination of President James Garfield , Roosevelt won election as party leader in
1320-615: A large channel in which the Minnesota River evident today. The Red River of the North flows northward through a plain formerly covered by Lake Agassiz. Certain extraordinary features were produced when the retreat of the ice sheet had progressed so far as to open an eastward outlet for the marginal lakes. This outlet occurred along the depression between the northward slope of the Appalachian plateau in west-central New York and
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#17327803245531440-612: A legislative investigation into corruption of the New York City government , which arose from a bill proposing power be centralized in the mayor's office. For the rest of his life, he rarely spoke about his wife Alice and did not write about her in his autobiography. In 1881 , Roosevelt won election to the New York State Assembly , representing the 21st district , then centered on the "Silk Stocking District" of New York County's Upper East Side . He served in
1560-463: A lieutenant of New York machine boss Thomas C. Platt , asked Roosevelt to run in the 1898 gubernatorial election . Prospering politically from the Platt machine , Roosevelt's rise to power was marked by the pragmatic decisions of Platt, who disliked Roosevelt. Platt feared Roosevelt would oppose his interests in office and was reluctant to propel Roosevelt to the forefront of national politics, but needed
1680-515: A poor section of Cambridge. Roosevelt did well in science, philosophy, and rhetoric courses but struggled in Latin and Greek. He studied biology intently and was already an accomplished naturalist and a published ornithologist . He read prodigiously with an almost photographic memory. Roosevelt participated in rowing and boxing , and was a member of the Alpha Delta Phi literary society,
1800-401: A reporter asked if he would support Blaine, Roosevelt replied, "I decline to answer." In the end, he realized he had to support Blaine to maintain his role in the party and did so in a press release. Having lost the support of many reformers, and still reeling from the deaths of his wife and mother, Roosevelt decided to retire from politics and moved to North Dakota . Roosevelt first visited
1920-489: A rich growth of natural grass and annual flowering plants, but today, they are covered with farms. Theodore Roosevelt Theodore Roosevelt Jr. (October 27, 1858 – January 6, 1919), also known as Teddy or T. R. , was the 26th president of the United States , serving from 1901 to 1909. He previously was involved in New York politics, including serving as the state's 33rd governor for two years. He
2040-478: A speech convincing delegates to nominate African American John R. Lynch , an Edmunds supporter, to be temporary chair. Roosevelt fought alongside the Mugwump reformers against Blaine. However, Blaine gained support from Arthur's and Edmunds's delegates, and won the nomination. In a crucial moment of his budding career, Roosevelt resisted the demand of fellow Mugwumps that he bolt from Blaine. He bragged: "We achieved
2160-599: A steep road. The upper lift stations are at the top of the river valley, in relatively flat prairie farmland . Canyon Ski Resort was one of the first Canadian ski hills to use artificial snow-making equipment in the 1960s. As a result of this and relatively cold fall temperatures in central Alberta, it was reliably one of the first ski areas to open in Canada. Consequently, the Canadian National Ski team used Canyon Ski Resort for its early season training in
2280-608: A strong candidate due to the unpopularity of the incumbent Republican governor, Frank S. Black . Roosevelt agreed to become the nominee and to try not to "make war" with the Republican establishment once in office. Roosevelt defeated Black in the Republican caucus, and faced Democrat Augustus Van Wyck , a well-respected judge, in the general election. Roosevelt campaigned on his war record, winning by just 1%. As governor, Roosevelt learned about economic issues and political techniques that proved valuable in his presidency. He studied
2400-667: A substantial portion of global energy needs, and leave fertile land for food production." Unlike corn and soybeans, which are both directly and indirectly major food crops, including livestock feed, prairie grasses are not used for human consumption. Prairie grasses can be grown in infertile soil, eliminating the cost of adding nutrients to the soil. Tilman and his colleagues estimate that prairie grass biofuels would yield 51 percent more energy per acre than ethanol from corn grown on fertile land. Some plants commonly used are lupine, big bluestem (turkey foot), blazing star, switchgrass , and prairie clover . Because rich and thick topsoil made
2520-478: A victory in getting up a combination to beat the Blaine nominee for temporary chairman...this needed...skill, boldness and energy... to get the different factions to come in... to defeat the common foe." He was impressed by an invitation to speak before an audience of ten thousand, the largest crowd he had addressed up to then. Having gotten a taste of national politics, Roosevelt felt less aspiration for advocacy on
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#17327803245532640-589: Is a garden consisting primarily of plants from a prairie. The originally treeless prairies of the upper Mississippi basin began in Indiana and extended westward and north-westward until they merged with the drier region known as the Great Plains . An eastward extension of the same area, originally tree-covered, extended to central Ohio . Thus, the prairies generally lie between the Ohio and Missouri rivers on
2760-500: Is a stub . You can help Misplaced Pages by expanding it . Prairie Prairies are ecosystems considered part of the temperate grasslands, savannas, and shrublands biome by ecologists, based on similar temperate climates, moderate rainfall, and a composition of grasses, herbs, and shrubs, rather than trees, as the dominant vegetation type . Temperate grassland regions include the Pampas of Argentina , Brazil and Uruguay , and
2880-464: Is estimated at over 6,000, and in southern Wisconsin, where it is placed at 5,000. They completely dominate the topography of their districts. A curious deposit of an impalpably fine and unstratified silt, known by the German name bess (or loess ), lies on the older drift sheets near the larger river courses of the upper Mississippi basin. It attains a thickness of 20 ft (6.1 m) or more near
3000-463: Is evidenced by the angularity of its grains (a bank of it will stand without slumping for years), whereas, if it had been transported significantly by water, the grains would have been rounded and polished. Loess is parent material for an extremely fertile, but droughty soil. Southwestern Wisconsin and parts of the adjacent states of Illinois, Iowa, and Minnesota are known as the driftless zone , because, although bordered by drift sheets and moraines, it
3120-400: Is free from glacial deposits. It must therefore have been a sort of oasis, when the ice sheets from the north advanced past it on the east and west, and joined around its southern border. The reason for this exemption from glaciation is the converse of that for the southward convexity of the morainic loops. While they mark the paths of greatest glacial advance along lowland troughs (lake basins),
3240-603: Is in cemetery prairies , railroad rights-of-way, or rocky/sandy/hilly places unsuitable for agriculture. States formerly with landcover in native tallgrass prairie including Iowa, Illinois, Minnesota, Wisconsin, Nebraska, and Missouri have become valued for their highly productive soils and are included in the Corn Belt . As an example of this land use intensity, Illinois and Iowa rank 49th and 50th, out of 50 US states, in total uncultivated land remaining. Drier shortgrass prairies were once used mostly for open-range ranching. With
3360-416: Is not known if that is because of inherent differences in the species or because farmed cattle tend to be confined in smaller areas. Bison dung is a vital source of nutrients for prairie soil, spreads seeds, and supports over 1,000 insect species, including specialist dung beetles which cannot subsist on the feces of any other animal. In spite of long recurrent droughts and occasional torrential rains ,
3480-430: Is now buried under the drift. The most significant area of the prairies, from Indiana to North Dakota , consists of till plains, that is, sheets of unstratified drift. The plains are 30, 50 or even 100 ft (up to 30 m) thick covering the underlying rock surface for thousands of square miles except where postglacial stream erosion has locally laid it bare. The plains have an extraordinarily even surface. The till
3600-525: Is presumably made in part of preglacial soils, but it is largely composed of rock waste mechanically transported by the creeping ice sheets. Although the crystalline rocks from Canada and some of the more resistant stratified rocks south of the Great Lakes occur as boulders and stones, a great part of the till has been crushed and ground to a clayey texture. The till plains, although sweeping in broad swells of slowly changing altitude, often appear level to
3720-400: Is similar to the Appalachian piedmont which though not exhausted by the primeval forest cover, are by no means so rich as the till sheets of the prairies. Moreover, whatever the rocky understructure, the till soil has been averaged by a thorough mechanical mixture of rock grindings. Hence, the prairies are continuously fertile for scores of miles together. The true prairies were once covered with
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3840-777: Is the dominant habitat type in the Southern Canadian agricultural and climatic region which is known as Palliser's Triangle . It was once thought to be completely unarable, but is now one of the most important agricultural regions in Canada thanks to advances in irrigation technology. The dominant plant life in prairies consists of grasses , which may include 40 to 60 different grass species. In addition to grasses, prairies can include over 300 species of flowering plants. The Konza Tallgrass Prairie in Kansas hosts 250 species of native plants and provides habitat for 208 birds, 27 mammals, 25 reptiles, and over 3,000 insects. Some of
3960-498: The 1882 , 1883 , and 1884 sessions of the legislature. He began making his mark immediately: he blocked a corrupt effort of financier Jay Gould to lower his taxes. Roosevelt exposed the collusion of Gould and Judge Theodore Westbrook and successfully argued for an investigation, aiming for the judge to be impeached. Although the investigation committee rejected the impeachment, Roosevelt had exposed corruption in Albany and assumed
4080-447: The 1886 election . Roosevelt accepted the nomination despite having little hope against United Labor Party candidate Henry George and Democrat Abram Hewitt . Roosevelt campaigned hard, but Hewitt won with 41%, taking the votes of many Republicans who feared George's radical policies. George was held to 31%, and Roosevelt took third with 27%. Fearing his political career might never recover, Roosevelt turned to writing The Winning of
4200-526: The 1892 presidential election , the winner, Grover Cleveland, reappointed him. Roosevelt's close friend and biographer, Joseph Bucklin Bishop , described his assault on the spoils system: The very citadel of spoils politics, the hitherto impregnable fortress that had existed unshaken since it was erected on the foundation laid by Andrew Jackson , was tottering to its fall under the assaults of this audacious and irrepressible young man... Whatever may have been
4320-639: The 1912 Republican presidential nomination . He founded the new Progressive Party and ran in 1912 ; the split allowed the Democratic Woodrow Wilson to win. Roosevelt led a four-month expedition to the Amazon basin , where he nearly died of tropical disease . During World War I, he criticized Wilson for keeping the U.S. out; his offer to lead volunteers to France was rejected. Roosevelt's health deteriorated and he died in 1919. Polls of historians and political scientists rank him as one of
4440-482: The Alps in 1869, Roosevelt discovered the benefits of physical exertion to minimize his asthma and bolster his spirits. Roosevelt began a heavy regimen of exercise. After being manhandled by older boys on the way to a camping trip, he found a boxing coach to train him. Roosevelt was homeschooled. Biographer H. W. Brands wrote that, "The most obvious drawback...was uneven coverage of...various areas of...knowledge." He
4560-612: The Asiatic Squadron with the backing of Roosevelt, later credited his victory at the Battle of Manila Bay to Roosevelt's orders. After giving up hope of a peaceful solution, McKinley asked Congress to declare war on Spain, beginning the Spanish–American War . With the beginning of the Spanish–American War in 1898, Roosevelt resigned as Assistant Secretary of the Navy. Along with Army Colonel Leonard Wood , he formed
4680-721: The Assistant Secretary of the Navy in 1897. Secretary of the Navy John D. Long was in poor health and left many major decisions to Roosevelt. Influenced by Alfred Thayer Mahan , Roosevelt called for a build-up in naval strength, particularly the construction of battleships . Roosevelt also began pressing his national security views regarding the Pacific and the Caribbean on McKinley and was adamant that Spain be ejected from Cuba. He explained his priorities to one of
4800-500: The Central Valley of California are also prairies. The Canadian Prairies occupy vast areas of Manitoba , Saskatchewan , and Alberta . Prairies may contain various lush flora and fauna , often contain rich soil maintained by biodiversity , with a temperate climate and a varied view. According to Theodore Roosevelt : We have taken into our language the word prairie , because when our backwoodsmen first reached
4920-545: The Dakota Territory in 1883 to hunt bison . Exhilarated by the western lifestyle and with the cattle business booming, Roosevelt invested $ 14,000 ($ 457,800 in 2023) in hope of becoming a prosperous cattle rancher. For several years, he shuttled between his home in New York and ranch in Dakota. Following the 1884 United States presidential election , Roosevelt built Elkhorn Ranch 35 mi (56 km) north of
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5040-481: The Delta Kappa Epsilon fraternity, and the prestigious Porcellian Club . In 1880, Roosevelt graduated Phi Beta Kappa (22nd of 177) with an A.B. magna cum laude . Henry F. Pringle wrote: Roosevelt, attempting to analyze his college career and weigh the benefits he had received, felt that he had obtained little from Harvard. He had been depressed by the formalistic treatment of many subjects, by
5160-683: The First U.S. Volunteer Cavalry Regiment . His wife and many friends begged Roosevelt to remain in Washington, but Roosevelt was determined to see battle. When the newspapers reported the formation of the new regiment, Roosevelt and Wood were flooded with applications. Referred to by the press as the "Rough Riders", it was one of many temporary units active only during the war. The regiment trained for several weeks in San Antonio, Texas ; in his autobiography, Roosevelt wrote that his experience with
5280-607: The Great Plains ecoregion. The Dust Bowl was a major reason for the Great Depression . Nomadic hunting has been the main human activity on the prairies for the majority of the archaeological record. This once included many now-extinct species of megafauna . After the other extinctions, the main hunted animal on the prairies was the plains bison . Using loud noises and waving large signals, Native peoples would drive bison into fenced pens called buffalo pounds to be killed with bows and arrows or spears, or drive them off
5400-614: The New York National Guard enabled him to immediately begin teaching basic soldiering skills. Diversity characterized the regiment, which included Ivy Leaguers , athletes, frontiersmen, Native Americans , hunters, miners, former soldiers, tradesmen, and sheriffs. The Rough Riders were part of the cavalry division commanded by former Confederate general Joseph Wheeler . Roosevelt and his men landed in Daiquirí , Cuba, on June 23, 1898, and marched to Siboney . Wheeler sent
5520-555: The North American Prairies started with the uplift of the Rocky Mountains near Alberta . The mountains created a rain shadow which resulted in lower precipitation rates downwind. The parent material of most prairie soil was distributed during the last glacial advance that began about 110,000 years ago. The glaciers expanding southward scraped the landscape, picking up geologic material and leveling
5640-702: The Panama Canal . Roosevelt expanded the Navy and sent the Great White Fleet on a world tour to project naval power. His successful efforts to end the Russo-Japanese War won him the 1906 Nobel Peace Prize , the first American to win a Nobel Prize. Roosevelt was elected to a full term in 1904 and groomed William Howard Taft to succeed him in 1908 . Roosevelt grew frustrated with Taft's brand of conservatism and tried, and failed, to win
5760-677: The United States Civil Service Commission , where he served until 1895. While many of his predecessors had approached the office as a sinecure , Roosevelt fought the spoilsmen and demanded enforcement of civil service laws. The Sun described Roosevelt as "irrepressible, belligerent, and enthusiastic". Roosevelt clashed with Postmaster General John Wanamaker , who handed out patronage positions to Harrison supporters, and Roosevelt's attempt to force out several postal workers damaged Harrison politically. Despite Roosevelt's support for Harrison's reelection in
5880-668: The steppe of Ukraine , Russia , and Kazakhstan . Lands typically referred to as "prairie" tend to be in North America . The term encompasses the lower and mid-latitude of the area referred to as the Interior Plains of Canada , the United States , and Mexico . It includes all of the Great Plains as well as the wetter, hillier land to the east. From west to east, generally the drier expanse of shortgrass prairie gives way to mixed grass prairie and ultimately
6000-675: The 1900 presidential election ; the McKinley–Roosevelt ticket won a landslide victory. Roosevelt assumed the presidency aged 42, and is the youngest person to become U.S. president . As a leader of the progressive movement , he championed his " Square Deal " domestic policies, which called for fairness for all citizens, breaking bad trusts , regulating railroads, and pure food and drugs . Roosevelt prioritized conservation and established national parks , forests , and monuments to preserve U.S. natural resources. In foreign policy , he focused on Central America , beginning construction of
6120-410: The 1960s. Canyon Ski Resport hosted the alpine skiing, freestyle skiing, and snowboarding events for the 2019 Canada Winter Games . This ski resort offers runs for beginners to experienced skiers, including a "Bunny Hill" or beginners hill for young children. This Central Alberta location article is a stub . You can help Misplaced Pages by expanding it . This article about a ski area or resort
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#17327803245536240-478: The Americas . For 10,000-20,000 years, native people used fire annually as a tool to assist in hunting, transportation, and safety. Evidence of ignition sources of fire in the tall grass prairie are overwhelmingly human as opposed to lightning. Humans, and grazing animals, were active participants in the process of prairie formation and the establishment of the diversity of graminoid and forbs species. Fire has
6360-582: The Battle of San Juan Heights. The victories came at a cost of 200 killed and 1,000 wounded. In August, Roosevelt and other officers demanded the soldiers be returned home. Roosevelt recalled San Juan Heights as "the great day of my life". After returning to civilian life, Roosevelt preferred to be known as "Colonel Roosevelt" or "The Colonel"; "Teddy" remained much more popular with the public, though Roosevelt openly despised that moniker. Shortly after Roosevelt's return, Republican Congressman Lemuel E. Quigg ,
6480-603: The Civil Service Reform Association called "superior to any civil service statute heretofore secured in America". Chessman argues that as governor, Roosevelt developed the principles that shaped his presidency, especially insistence upon the public responsibility of large corporations, publicity as a first remedy for trusts, regulation of railroad rates, mediation of the conflict of capital and labor, conservation of natural resources and protection of
6600-657: The Ford Franchise-Tax bill, which taxed public franchises granted by the state and controlled by corporations, declaring that "a corporation which derives its powers from the State, should pay to the State a just percentage of its earnings as a return for the privileges it enjoys". He rejected Platt worries that this approached Bryanite Socialism, explaining that without it, New York voters might get angry and adopt public ownership of streetcar lines and other franchises. Power to make appointments to policy-making positions
6720-460: The Navy's planners in late 1897: I would regard war with Spain from two viewpoints: first, the advisability on the grounds both of humanity and self-interest of interfering on behalf of the Cubans, and of taking one more step toward the complete freeing of America from European dominion; second, the benefit done our people by giving them something to think of which is not material gain, and especially
6840-501: The Police Commission with a Police Commissioner. In the 1896 presidential election , Roosevelt backed Thomas Brackett Reed for the Republican nomination, but William McKinley won the nomination and defeated William Jennings Bryan in the general election. Roosevelt strongly opposed Bryan's free silver platform, viewing many of Bryan's followers as dangerous fanatics. He gave campaign speeches for McKinley. Urged by Senator Henry Cabot Lodge, President McKinley appointed Roosevelt as
6960-463: The Rough Riders on a parallel road northwest running along a ridge up from the beach. Roosevelt took command of the regiment; he had his first experience in combat when the Rough Riders met Spanish troops in a skirmish known as the Battle of Las Guasimas . They fought their way through Spanish resistance and, together with the Regulars, forced the Spaniards to abandon their positions. On July 1, in
7080-539: The Washington social set. Soon after, he realized he had missed an opportunity to reinvigorate a dormant political career. He retreated to the Dakotas; Edith regretted her role in the decision and vowed there would be no repeat. William Lafayette Strong won the 1894 mayoral election and offered Roosevelt a position on the board of the New York City Police Commissioners . Roosevelt became president of commissioners and radically reformed
7200-607: The West , tracking the westward movement of Americans; it was a great success, earning favorable reviews and selling all copies from the first printing. After Benjamin Harrison unexpectedly defeated Blaine for the presidential nomination at the 1888 Republican National Convention , Roosevelt gave stump speeches in the Midwest in support of Harrison. On the insistence of Henry Cabot Lodge , President Harrison appointed Roosevelt to
7320-468: The area is still very prone to extended periods of drought, which can be disastrous for the industry if it is significantly prolonged. Research by David Tilman , ecologist at the University of Minnesota , suggests " Biofuels made from high-diversity mixtures of prairie plants can reduce global warming by removing carbon dioxide from the atmosphere. Even when grown on infertile soils, they can provide
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#17327803245537440-502: The benefit done our military forces by trying both the Navy and Army in actual practice. On February 15, 1898, the armored cruiser USS Maine exploded in the harbor of Havana, Cuba , killing hundreds of crew. While Roosevelt and many other Americans blamed Spain for the explosion, McKinley sought a diplomatic solution. Without approval from Long or McKinley, Roosevelt sent out orders to several naval vessels to prepare for war. George Dewey , who had received an appointment to lead
7560-516: The boomtown of Medora, North Dakota . Roosevelt learned to ride western style, rope, and hunt on the banks of the Little Missouri . A cowboy, he said, possesses, "few of the emasculated, milk-and-water moralities admired by the pseudo-philanthropists; but he does possess, to a very high degree, the stern, manly qualities that are invaluable to a nation". He wrote about frontier life for national magazines and published books: Hunting Trips of
7680-546: The development of barbed wire in the 1870s and improved irrigation techniques, this region has mostly been converted to cropland and small fenced pastures. In southern Canada, Palliser's Triangle has been changed into one of the most important sources of wheat in the world as a result of improved methods of watering wheat fields (along with the rest of the Southern prairie provinces which also grow wheat, canola and many other grains). Despite those advances in farming technology,
7800-472: The diverse grasses and herbaceous plants. Prairies also depend on the presence of large grazing animals, particularly bison . Bison are important to the prairie ecosystem because they shape and alter the environment by grazing, trampling areas with their hooves, wallowing, and depositing manure. Bison eat more grass than flowering plants, increasing the diversity of plants in the prairie. Cattle are thought to prefer to eat flowering plants over grasses, but it
7920-431: The dominant grasses of prairies are Indian grass , big bluestem , side-oats grama , Canada wildrye , and switchgrass . Prairies are considered to be fire-dependent ecosystems . Regular controlled burning by Native Americans, practices developed through observation of non-anthropogenic fire and its effects, maintained the biodiversity of the prairie, clearing away dead vegetation and preventing trees from shading out
8040-579: The drift on the under rock. Further south, as far as the entrance of the Ohio River, the Mississippi follows a rock-walled valley 300 to 400 ft (91 to 122 m) deep, with a flood-plain 2 to 4 mi (3.2 to 6.4 km) wide. This valley seems to represent the path of an enlarged early-glacial Mississippi, when much precipitation that is today discharged to Hudson Bay and the Gulf of St. Lawrence
8160-457: The driftless zone is a district protected from ice invasion by reason of the obstruction which the highlands of northern Wisconsin and Michigan (part of the Superior upland) offered to glacial advance. The course of the upper Mississippi River is largely consequent upon glacial deposits. Its sources are in the morainic lakes in northern Minnesota. The drift deposits thereabouts are so heavy that
8280-513: The eastern tallgrass prairies were plowed and turned into agricultural lands, the prairie grasses with their strong root systems were destroyed. In combination with severe droughts that resulted in the Dust Bowl , a major ecological disaster in which winds picked up the dry, unprotected prairie soil and formed it into "black blizzards" of airborne dirt that blackened the skies for days at a time across 19 states and forced 400,000 people to abandon
8400-428: The effect on prairies of removing trees , clearing dead plant matter, and changing the availability of certain nutrients in the soil from the ash produced. Fire kills the vascular tissue of trees, but not prairie species, as up to 75% (depending on the species) of the total plant biomass is below the soil surface and will re-grow from its deep (upwards of 20 feet ) roots . Without disturbance , trees will encroach on
8520-693: The escarpment to the lower, Lake Ontario . That gave rise to Niagara Falls . Lake Ontario's outlet for a time ran down the Mohawk Valley to the Hudson River. At the higher elevation, it was known as Lake Iroquois . When ice melted from the northeastern end of the lake, it dropped to a lower level, and drained through the St. Lawrence area creating a lower base level for the Niagara River and increasing its erosive capacity. In certain districts,
8640-435: The eye with a view stretching to the horizon. Here and there, faint depressions occur, occupied by marshy sloughs or floored with a rich black soil of postglacial origin. Thus, by sub-glacial aggradation, the prairies have been leveled up to a smooth surface, in contrast to the higher and non-glaciated hilly country just to the south. The great ice sheets formed terminal moraines around their border at various stages. However,
8760-479: The father of waters, like so many other rivers in the Northern states, owes many of its features more or less directly to glacial action. The fertility of the prairies is a natural consequence of their origin. During the mechanical transportation of the till, no vegetation was present to remove the minerals essential to plant growth, as is the case in the soils of normally weathered and dissected peneplains. The soil
8880-442: The feelings of the (fellow Republican party) President (Harrison)—and there is little doubt that he had no idea when he appointed Roosevelt that he would prove to be so veritable a bull in a china shop—he refused to remove him and stood by him firmly till the end of his term. In 1894, reform Republicans approached Roosevelt about running for Mayor of New York again; he declined, mostly due to his wife's resistance to being removed from
9000-404: The fullest, and defend their borders. It has been believed Roosevelt's naval ideas were derived from Mahan's book, but naval historian, Nicolaus Danby felt Roosevelt's ideas predated Mahan's book. In 1880, Roosevelt married socialite Alice Hathaway Lee . Their daughter, Alice Lee Roosevelt , was born on February 12, 1884. Two days later, the new mother died of undiagnosed kidney failure , on
9120-461: The grasslands of the Great Plains were not subject to great soil erosion . The root systems of native prairie grasses firmly held the soil in place to prevent run-off of soil. When the plant died, the fungi and bacteria returned its nutrients to the soil. These deep roots also helped native prairie plants reach water in even the driest conditions. Native grasses suffer much less damage from dry conditions than many farm crops currently grown. When
9240-536: The greatest American presidents. Roosevelt was born on October 27, 1858, at 28 East 20th Street in Manhattan . He was the second of four children born to Martha Stewart Bulloch and businessman Theodore Roosevelt Sr. He had an older sister ( Anna ), younger brother ( Elliott ) and younger sister ( Corinne ). Roosevelt's youth was shaped by his poor health and debilitating asthma attacks, which terrified him and his parents. Doctors had no cure. Nevertheless, he
9360-417: The head of the gorges are now occupied by little lakes. The most significant stage in this series of changes occurred when the glacio-marginal lake waters were lowered so that the long escarpment of Niagara limestone was laid bare in western New York. The previously confluent waters were then divided into two lakes. The higher one, Lake Erie , supplied the outflowing Niagara River , which poured its waters down
9480-476: The headquarters of New York's 21st District Republican Association. Though Roosevelt's father had been a prominent member of the Republican Party , Roosevelt made an unorthodox career choice for someone of his class, as most of Roosevelt's peers refrained from becoming too closely involved in politics. Roosevelt found allies in the local Republican Party and defeated a Republican state assemblyman tied to
9600-416: The ice of the last glacial epoch had retreated so far that its front border lay on a northward slope, belonging to the drainage area of the Great Lakes, bodies of water accumulated in front of the ice margin, forming glacio-marginal lakes. The lakes were small at first, and each had its own outlet at the lowest depression of land to the south. As the ice melted further back, neighboring lakes became confluent at
9720-489: The ice sheets advanced in lobes along the lowlands of the Great Lakes . Neighboring morainic loops join each other in re-entrants (north-pointing cusps), where two adjacent glacial lobes came together and formed their moraines in largest volume. The moraines are of too small relief to be shown on any maps except of the largest scale. Small as they are, they are the chief relief of the prairie states, and, in association with
9840-477: The ice sheets extended to the land sloping southward to the Ohio River , Mississippi River and Missouri River , the drift-laden streams flowed freely away from the ice border. As the streams escaped from their subglacial channels, they spread into broader channels and deposited some of their load, and thus aggraded their courses. Local sheets or aprons of gravel and sand are spread more or less abundantly along
9960-641: The land [in the Midwest ] and saw the great natural meadows of long grass—sights unknown to the gloomy forests wherein they had always dwelt—they knew not what to call them, and borrowed the term already in use among the French inhabitants. Prairie ( pronounced [pʁɛʁi] ) is the French word for "meadow", formed ultimately from the Latin root word pratum (which has the same meaning). The formation of
10080-525: The land well suited for agricultural use, only 1% of tallgrass prairie remains in the U.S. today. Shortgrass prairie is more abundant. Significant preserved areas of prairie include: Virgin prairie refers to prairie land which has never been plowed. Small virgin prairies exist in the American Midwestern states and in Canada. Restored prairie refers to a prairie that has been reseeded after plowing or other disturbance. A prairie garden
10200-446: The level of the lowest outlet of the group. The outflowing streams grew in the same proportion and eroded a broad channel across the height of land and far down stream, while the lake waters built sand reefs or carved shore cliffs along their margin, and laid down sheets of clay on their floors. All of these features are easily recognized in the prairie region. The present site of Chicago was determined by an Indian portage or carry across
10320-507: The low divide between Lake Michigan and the headwaters of the Illinois River . This divide lies on the floor of the former outlet channel of the glacial Lake Michigan. Corresponding outlets are known for Lake Erie , Lake Huron , and Lake Superior . A very large sheet of water, named Lake Agassiz , once overspread a broad till plain in northern Minnesota and North Dakota. The outlet of this glacial lake, called river Warren, eroded
10440-419: The morainic belts are of slight relief in comparison to the great area of the ice. They rise gently from the till plains to 50, 100 or more feet. They may be one, two or three miles (5 km) wide and their hilly surface, dotted over with boulders, contains many small lakes in basins or hollows, instead of streams in valleys. The morainic belts are arranged in groups of concentric loops, convex southward, because
10560-406: The nearly imperceptible slopes of the till plains, they determine the course of many streams and rivers, which as a whole are consequent upon the surface form of the glacial deposits. The complexity of the glacial period and its subdivision into several glacial epochs, separated by interglacial epochs of considerable length (certainly longer than the postglacial epoch) has a structural consequence in
10680-417: The outer side of the morainic belts. Long trains of gravel and sands clog the valleys that lead southward from the glaciated to the non-glaciated area. Later, when the ice retreated further and the unloaded streams returned to their earlier degrading habit, they more or less completely scoured out the valley deposits, the remains of which are now seen in terraces on either side of the present flood plains. When
10800-400: The police force: he implemented regular inspections of firearms and physical exams, appointed recruits based on their physical and mental qualifications rather than political affiliation, established Meritorious Service Medals , closed corrupt police hostelries, and had telephones installed in station houses. In 1894, Roosevelt met Jacob Riis , the muckraking Evening Sun journalist who
10920-560: The political machine of Senator Roscoe Conkling closely. After his election victory, Roosevelt dropped out of law school, later saying, "I intended to be one of the governing class." While at Harvard, Roosevelt began a systematic study of the role played by the United States Navy in the War of 1812 . He ultimately published The Naval War of 1812 in 1882. The book included comparisons of British and American leadership down to
11040-477: The poor. Roosevelt sought to position himself against the excesses of large corporations and radical movements. As chief executive of the most populous state, Roosevelt was widely considered a potential presidential candidate, and supporters such as William Allen White encouraged him to run. Roosevelt had no interest in challenging McKinley for the nomination in 1900 and was denied his preferred post of Secretary of War . As his term progressed, Roosevelt pondered
11160-495: The present divides between the drainage basins of Hudson Bay , Lake Superior , and the Gulf of Mexico evidently stand in no very definite relation to the preglacial divides. The course of the Mississippi through Minnesota is largely guided by the form of the drift cover. Several rapids and the Saint Anthony Falls (determining the site of Minneapolis ) are signs of immaturity, resulting from superposition through
11280-604: The problems of trusts, monopolies, labor relations, and conservation. G. Wallace Chessman argues that Roosevelt's program "rested firmly upon the concept of the square deal by a neutral state". The rules for the Square Deal were "honesty in public affairs, an equitable sharing of privilege and responsibility, and subordination of party and local concerns to the interests of the state at large". By holding twice-daily press conferences—an innovation—Roosevelt remained connected with his middle-class base. Roosevelt successfully pushed
11400-461: The rest of his life. His father, a devout Presbyterian , regularly led the family in prayers. Young Theodore emulated him by teaching Sunday School for more than three years at Christ Church in Cambridge. When the minister at Christ Church, which was an Episcopal church, eventually insisted he become an Episcopalian to continue teaching, Roosevelt declined, and began teaching a mission class in
11520-435: The richer soils of the tallgrass prairie . In the U.S., the area is constituted by most or all of the states, from north to south, of North Dakota , South Dakota , Nebraska , Kansas , and Oklahoma , and sizable parts of the states of Montana , Wyoming , Colorado , New Mexico , Texas in the west, and to the east, Minnesota , Wisconsin , Iowa , Missouri , Illinois , and Indiana . The Palouse of Washington and
11640-423: The rigidity, the attention to minutiae that were important in themselves, but which somehow were never linked up with the whole. Roosevelt gave up his plan of studying natural science and attended Columbia Law School , moving back into his family's home in New York. Although Roosevelt was an able student, he found law to be irrational. Determined to enter politics, Roosevelt began attending meetings at Morton Hall,
11760-460: The rivers and gradually fades away at a distance of ten or more miles (16 or more km) on either side. It contains land shells, and hence cannot be attributed to marine or lacustrine submergence. The best explanation is that, during certain phases of the glacial period, it was carried as dust by the winds from the flood plains of aggrading rivers, and slowly deposited on the neighboring grass-covered plains. The glacial and eolian origin of this sediment
11880-408: The same day as Roosevelt's mother Martha died of typhoid fever . In his diary, Roosevelt wrote a large "X" on the page and then, "The light has gone out of my life." Distraught, Roosevelt left baby Alice in the care of his sister Bamie while he grieved; he assumed custody of Alice when she was three. After the deaths of his wife and mother, Roosevelt focused on his work, specifically by re-energizing
12000-436: The ship-to-ship level. It was praised for its scholarship and style, and remains a standard study of the war. With the 1890 publication of The Influence of Sea Power upon History , Alfred Thayer Mahan was hailed as the world's outstanding naval theorist by European leaders. Mahan popularized a concept that only nations with significant naval power had been able to influence history, dominate oceans, exert their diplomacy to
12120-523: The south and the Great Lakes on the north. The prairies are a contribution of the glacial period. They consist of glacial drift deposited unconformably on an underlying rock surface of moderate or small relief. Here, the rocks are an extension of the same stratified Palaeozoic formations already described as occurring in the Appalachian region and around the Great Lakes . They are usually fine-textured limestones and shales lying horizontal. The moderate or small relief they were given by mature preglacial erosion
12240-513: The southward slope of the melting ice sheet. When this eastward outlet came to be lower than the south-westward outlet across the height of land to the Ohio or Mississippi river, the discharge of the marginal lakes was changed from the Mississippi system to the Hudson system. Many well-defined channels, cutting across the north-sloping spurs of the plateau in the neighborhood of Syracuse, New York mark
12360-572: The state assembly. He allied with Governor Cleveland to win passage of a civil service reform bill. Roosevelt won re-election and sought the office of Speaker , but Titus Sheard obtained the position. Roosevelt served as Chairman of the Committee on Affairs of Cities, during which he wrote more bills than any other legislator. With numerous presidential hopefuls, Roosevelt supported Senator George F. Edmunds of Vermont. The state Republican Party preferred incumbent president, Chester Arthur , who
12480-551: The state level; he retired to his new "Chimney Butte Ranch" on the Little Missouri River . Roosevelt refused to join other Mugwumps in supporting Cleveland, the Democratic nominee in the general election. After Blaine won the nomination, Roosevelt carelessly said he would give "hearty support to any decent Democrat". He distanced himself from the promise, saying that it had not been meant "for publication". When
12600-513: The subglacial till was not spread out in a smooth plain, but accumulated in elliptical mounds, 100–200 feet. high and 0.5 to 1 mile (0.80 to 1.61 kilometres) long with axes parallel to the direction of the ice motion as indicated by striae on the underlying rock floor. These hills are known by the Irish name, drumlins , used for similar hills in north-western Ireland . The most remarkable groups of drumlins occur in western New York , where their number
12720-425: The superposition of successive till sheets, alternating with non-glacial deposits. It also has a physiographic consequence in the very different amount of normal postglacial erosion suffered by the different parts of the glacial deposits. The southernmost drift sheets, as in southern Iowa and northern Missouri , have lost their initially plain surface and are now maturely dissected into gracefully rolling forms. Here,
12840-413: The temporary paths of the ice-bordered outlet river. Successive channels are found at lower and lower levels on the plateau slope, indicating the successive courses taken by the lake outlet as the ice melted further and further back. On some of the channels, deep gorges were eroded heading in temporary cataracts which exceeded Niagara in height but not in breadth. The pools excavated by the plunging waters at
12960-445: The terrain. As the glaciers retreated about 10,000 years ago, they deposited this material in the form of till . Wind-based loess deposits also form an important parent material for prairie soils. Tallgrass prairie evolved over tens of thousands of years with the disturbances of grazing and fire. Native ungulates such as bison , elk , and white-tailed deer roamed the expansive, diverse grasslands before European colonization of
13080-456: The valleys of even the small streams are well opened and graded, and marshes and lakes are rare. These sheets are of early Pleistocene origin. Nearer the Great Lakes, the till sheets are trenched only by the narrow valleys of the large streams. Marshy sloughs still occupy the faint depressions in the till plains and the associated moraines have abundant small lakes in their undrained hollows. These drift sheets are of late Pleistocene origin. When
13200-403: The way they all did", and lived to respect him, though he swore at him, as the one of them all who was stronger than pull... that was what made the age golden, that for the first time a moral purpose came into the street. In the light of it everything was transformed. Roosevelt made a habit of walking officers' beats at night and early in the morning to make sure that they were on duty. He made
13320-500: Was homeschooled and began a lifelong naturalist avocation before attending Harvard College . His book The Naval War of 1812 established his reputation as a historian and popular writer. Roosevelt became the leader of the reform faction of Republicans in the New York State Legislature . His first wife and mother died on the same night, devastating him psychologically. He recuperated by buying and operating
13440-415: Was a key role for the governor. Platt insisted he be consulted on major appointments; Roosevelt appeared to comply, but then made his own decisions. Historians marvel that Roosevelt managed to appoint so many first-rate people with Platt's approval. He even enlisted Platt's help in securing reform, such as in spring 1899, when Platt pressured state senators to vote for a civil service bill that the secretary of
13560-532: Was delivered to the Gulf of Mexico, for the curves of the present river are of distinctly smaller radii than the curves of the valley. Lake Pepin (30 mi [48 km] below St. Paul ), a picturesque expansion of the river across its flood-plain, is due to the aggradation of the valley floor where the Chippewa River , coming from the northeast, brought an overload of fluvio-glacial drift. Hence, even
13680-590: Was energetic and mischievously inquisitive. His lifelong interest in zoology began aged seven when he saw a dead seal at a market; after obtaining the seal's head, Roosevelt and cousins formed the "Roosevelt Museum of Natural History". Having learned the rudiments of taxidermy , he filled his makeshift museum with animals he killed or caught. Aged nine, he recorded his observation in a paper entitled "The Natural History of Insects". Family trips, including tours of Europe in 1869 and 1870, and Egypt in 1872, shaped his cosmopolitan perspective. Hiking with his family in
13800-652: Was known for passing the Pendleton Civil Service Reform Act . Roosevelt succeeded in influencing the Manhattan delegates at the state convention. He then took control of the convention, bargaining through the night and outmaneuvering supporters of Arthur and James G. Blaine ; consequently, he gained a national reputation as a key politician in his state. Roosevelt attended the 1884 Republican National Convention in Chicago , where he gave
13920-629: Was opening the eyes of New Yorkers to the terrible conditions of the city's immigrants with such books as How the Other Half Lives . Riis described how his book affected Roosevelt: When Roosevelt read [my] book, he came... No one ever helped as he did. For two years we were brothers in (New York City's crime-ridden) Mulberry Street . When he left I had seen its golden age... There is very little ease where Theodore Roosevelt leads, as we all of us found out. The lawbreaker found it out who predicted scornfully that he would "knuckle down to politics
14040-464: Was solid in geography and bright in history, biology, French, and German; however, he struggled in mathematics and the classical languages. In September 1876, he entered Harvard College . His father instructed him to, "take care of your morals first, your health next, and finally your studies." His father's sudden death in 1878 devastated Roosevelt. He inherited $ 60,000 (equivalent to $ 1,894,345 in 2023), enough on which he could live comfortably for
14160-455: Was soon after the death of his first wife and he faced resistance from his sisters. The couple had five children: Theodore "Ted" III in 1887, Kermit in 1889, Ethel in 1891, Archibald in 1894, and Quentin in 1897. They also raised Roosevelt's daughter from his first marriage, Alice , who often clashed with her stepmother. Upon Roosevelt's return to New York, Republican leaders approached him about running for mayor of New York City in
14280-472: Was stronger and cut the roots, making the fertile soils ready for farming. Former grasslands are now among the most productive agricultural lands on Earth. The tallgrass prairie has been converted into one of the most intensive crop producing areas in North America. Less than one tenth of one percent (<0.09%) of the original landcover of the tallgrass prairie biome remains. Much of what persists
14400-399: Was the vice president under President William McKinley for six months in 1901, assuming the presidency after McKinley's assassination . As president, Roosevelt emerged as a leader of the Republican Party and became a driving force for anti-trust and Progressive policies. A sickly child with debilitating asthma , Roosevelt overcame health problems through a strenuous lifestyle . He
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