An outcrop or rocky outcrop is a visible exposure of bedrock or ancient superficial deposits on the surface of the Earth and other terrestrial planets .
79-533: Sanilac Petroglyphs Historic State Park is a historic preservation area in the U.S. state of Michigan . The state park , also known as ezhibiigadek asin ( Ojibwe for "written on stone"), consists of 240 acres (97 ha) in Greenleaf Township , Sanilac County , in Michigan's Thumb . It contains the largest collection of Native American petroglyphs in Michigan. The carvings were created in
158-497: A 4.2-magnitude earthquake occurred on Saturday, May 2, 2015, shortly after noon, about five miles south of Galesburg, Michigan (9 miles southeast of Kalamazoo ) in central Michigan, about 140 miles west of Detroit, according to the Colorado-based U.S. Geological Survey 's National Earthquake Information Center . No major damage or injuries were reported, according to then-Governor Rick Snyder 's office. State government
237-536: A few hundred feet tall. It is divided by a low water divide running north and south. The larger portion of the state is on the west of this and gradually slopes toward Lake Michigan. The highest point in the Lower Peninsula is either Briar Hill at 1,705 feet (520 m), or one of several points nearby in the vicinity of Cadillac . The lowest point is the surface of Lake Erie at 571 feet (174 m). The geographic orientation of Michigan's peninsulas makes for
316-660: A landmark during the day to safely guide the passenger ships and freighters traveling the Great Lakes (see: lighthouses in the United States ). The state's rivers are generally small, short and shallow, and few are navigable. The principal ones include the Detroit River, St. Marys River, and St. Clair River which connect the Great Lakes; the Au Sable , Cheboygan , and Saginaw , which flow into Lake Huron;
395-563: A long distance between the ends of the state. Ironwood , in the far western Upper Peninsula, lies 630 miles (1,010 kilometers) by highway from Lambertville in the Lower Peninsula's southeastern corner. The geographic isolation of the Upper Peninsula from Michigan's political and population centers makes the region culturally and economically distinct. Frequent attempts to establish the Upper Peninsula as its own state have failed to gain traction. A feature of Michigan that gives it
474-625: A nearly bloodless siege in 1812. A U.S. attempt to retake Detroit resulted in a severe American defeat in the River Raisin Massacre . This battle, still ranked as the bloodiest ever fought in the state, had the highest number of American casualties of any battle of the war. Michigan was recaptured by the Americans in 1813 after the Battle of Lake Erie . They used Michigan as a base to launch an invasion of Canada, which culminated in
553-430: A permanent community there would strengthen French control over the upper Great Lakes and discourage British aspirations. The hundred soldiers and workers who accompanied Cadillac built a fort enclosing one arpent (about 0.85 acres (3,400 m ), the equivalent of just under 200 feet (61 m) per side) and named it Fort Pontchartrain . Cadillac's wife, Marie Thérèse Guyon, soon moved to Detroit, becoming one of
632-546: A record of relative changes within geologic strata . Accurate description, mapping, and sampling for laboratory analysis of outcrops made possible all of the geologic sciences and the development of fundamental geologic laws such as the law of superposition , the principle of original horizontality , principle of lateral continuity , and the principle of faunal succession . On Ordnance Survey maps in Great Britain , cliffs are distinguished from outcrops: cliffs have
711-596: A significant amount of population due to global competition and the dramatic unavailability of manufacturing jobs. Meanwhile, Michigan had increased use of technology, specifically when the IBM Personal Computer started selling in the state, in which became mostly used at work. Michigan became the leading auto-producing state in the U.S., with the industry primarily located throughout the Midwestern United States ; Ontario, Canada; and
790-427: A warmer climate ( Köppen climate classification Dfa ) with hot summers and cold winters. The northern part of the Lower Peninsula and the entire Upper Peninsula has a more severe climate (Köppen Dfb ), with warm, but shorter summers and longer, cold to very cold winters. Some parts of the state average high temperatures below freezing from December through February, and into early March in the far northern parts. During
869-407: Is Lansing , and its largest city is Detroit . Metro Detroit is among the nation's most populous and largest metropolitan economies. The name derives from a gallicized variant of the original Ojibwe word ᒥᓯᑲᒥ ( mishigami ), meaning "large water" or "large lake". Michigan consists of two peninsulas . The Lower Peninsula resembles the shape of a mitten , and comprises a majority of
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#1732787340950948-641: Is bounded on the south by the states of Ohio and Indiana , sharing land and water boundaries with both. Michigan's western boundaries are almost entirely water boundaries, from south to north, with Illinois and Wisconsin in Lake Michigan; then a land boundary with Wisconsin and the Upper Peninsula, that is principally demarcated by the Menominee and Montreal Rivers ; then water boundaries again, in Lake Superior, with Wisconsin and Minnesota to
1027-410: Is decentralized among three tiers—statewide, county and township . Counties are administrative divisions of the state, and townships are administrative divisions of a county. Both of them exercise state government authority, localized to meet the particular needs of their jurisdictions, as provided by state law. There are 83 counties in Michigan . Outcrop Outcrops do not cover the majority of
1106-684: Is open for view by the general public between dates approximating Memorial Day and Labor Day , Wednesdays through Sundays, from 10:00 am until 5 pm. Michigan Michigan ( / ˈ m ɪ ʃ ɪ ɡ ən / MISH -ig-ən ) is a state in the Great Lakes region of the Upper Midwest region of the United States . It borders Wisconsin to the southwest in the Upper Peninsula , and Indiana and Ohio to
1185-526: Is rugged. The state's highest point, in the Huron Mountains northwest of Marquette, is Mount Arvon at 1,979 feet (603 m). The peninsula is as large as Connecticut, Delaware, Massachusetts, and Rhode Island combined but has fewer than 330,000 inhabitants. The people are sometimes called "Yoopers" (from "U.P.'ers"), and their speech (the " Yooper dialect ") has been heavily influenced by the numerous Scandinavian and Canadian immigrants who settled
1264-555: Is the site of a 19th-century logging camp. Signs placed along the trail interpret points of natural and historical interest. On December 2, 2019, the Michigan Department of Natural Resources and the Saginaw Chippewa Nation signed a memorandum of understanding to co-manage the park. This historic agreement marks the first state-tribal co-management of a Michigan state park. The petroglyphs pavilion
1343-521: Is the state's largest metropolitan area (roughly 50% of the population resides there) and the eleventh largest in the United States. The Grand Rapids metropolitan area in Western Michigan is the state's fastest-growing metro area, with more than 1.3 million residents as of 2006 . Michigan consists of two peninsulas separated by the Straits of Mackinac . The 45th parallel north runs through
1422-560: The American Revolution . When Quebec split into Lower and Upper Canada in 1791, Michigan was part of Kent County , Upper Canada. It held its first democratic elections in August 1792 to send delegates to the new provincial parliament at Newark (now Niagara-on-the-Lake ). Under terms negotiated in the 1794 Jay Treaty , Britain withdrew from Detroit and Michilimackinac in 1796. It retained control of territory east and south of
1501-654: The Battle of the Thames . But the more northern areas of Michigan were held by the British until the peace treaty restored the old boundaries. A number of forts, including Fort Wayne , were built by the United States in Michigan during the 19th century out of fears of renewed fighting with Britain. Michigan Territory governor and judges established the University of Michigan in 1817, as the Catholepistemiad, or
1580-715: The Boodewaadamii/Bodéwadmi (Potawatomi) . The three nations coexisted peacefully as part of a loose confederation called the Council of Three Fires . The Ojibwe, whose numbers are estimated to have been at least 35,000, were the largest. The Ojibwe Indians (also known as Chippewa in the U.S.), an Anishinaabe tribe, were established in Michigan's Upper Peninsula and northern and central Michigan . Bands also inhabited Ontario and southern Manitoba , Canada; and northern Wisconsin , and northern and north-central Minnesota . The Ottawa Indians lived primarily south of
1659-632: The Great Migration increased in the 1930s, with many settling in Metro Detroit. Although Michigan has developed a diverse economy, in the early 20th century it became widely known as the center of the U.S. automotive industry , which developed as a major national economic force. It is home to the country's three major automobile companies (whose headquarters are all in Metro Detroit). Once exploited for logging and mining, today
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#17327873409501738-551: The Guardian Building , each of which has been designated as a National Historic Landmark (NHL). In 1927 a school bombing took place in Clinton County . The Bath School disaster resulted in the deaths of 38 schoolchildren and constitutes the deadliest mass murder in a school in U.S. history. Michigan converted much of its manufacturing to satisfy defense needs during World War II ; it manufactured 10.9% of
1817-826: The Miami , the Sac (or Sauk), and the Meskwaki (Fox) . The Wyandot were an Iroquoian-speaking people in this area; they were historically known as the Huron by the French, and were the historical adversaries of the Iroquois Confederation . French voyageurs and coureurs des bois explored and settled in Michigan in the 17th century. The first Europeans to reach what became Michigan were those of Étienne Brûlé 's expedition in 1622. The first permanent European settlement
1896-560: The North Country National Scenic Trail passes through Michigan. With 78 state parks , 19 state recreation areas, and six state forests , Michigan has the largest state park and state forest system of any state. Michigan has a continental climate with two distinct regions. The southern and central parts of the Lower Peninsula (south of Saginaw Bay and from the Grand Rapids area southward) have
1975-581: The Ontonagon , and Tahquamenon , which flow into Lake Superior; and the St. Joseph , Kalamazoo , Grand , Muskegon , Manistee , and Escanaba , which flow into Lake Michigan. The state has 11,037 inland lakes—totaling 1,305 square miles (3,380 km ) of inland water—in addition to 38,575 square miles (99,910 km ) of Great Lakes waters. No point in Michigan is more than six miles (9.7 km) from an inland lake or more than 85 miles (137 km) from one of
2054-457: The Straits of Mackinac in northern, western , and southern Michigan , but also in southern Ontario, northern Ohio, and eastern Wisconsin. The Potawatomi were in southern and western Michigan, in addition to northern and central Indiana, northern Illinois, southern Wisconsin, and southern Ontario. Other Algonquian tribes in Michigan, in the south and east, were the Mascouten , the Menominee ,
2133-487: The automotive industry . Ford's development of the moving assembly line in Highland Park marked a new era in transportation. Like the steamship and railroad, mass production of automobiles was a far-reaching development. More than the forms of public transportation, the affordable automobile transformed private life. Automobile production became the major industry of Detroit and Michigan, and permanently altered
2212-520: The geologic time scale of earth history. Some of the types of information that cannot be obtained except from bedrock outcrops or by precise drilling and coring operations, are structural geology features orientations (e.g. bedding planes, fold axes, foliation ), depositional features orientations (e.g. paleo-current directions, grading, facies changes), paleomagnetic orientations. Outcrops are also very important for understanding fossil assemblages, and paleo-environment, and evolution as they provide
2291-657: The pre-Columbian era and represent aspects of Native American spirituality. An interpretive hiking trail within the park passes along the nearby Cass River . The park is co-managed by the Michigan Department of Natural Resources and the Saginaw Chippewa Nation . It was donated to the state by the Michigan Archaeological Society in 1971, and it is listed on the National Register of Historic Places . The main feature of
2370-437: The 1830s, Michigan had 30,000 residents, more than enough to apply and qualify for statehood. On November 1, 1935, the U.S. Post Office issued a commemorative 3-cent stamp celebrating the 100th anniversary of Michigan statehood. Michigan's statehood, however, wasn't officially established until January 26, 1837, but since the campaign for statehood actually began in 1835, Michigan chose to hold its centennial celebration in 1935,
2449-851: The British forces, ending the French and Indian War (1754–1763), the North American front of the Seven Years' War in Europe. Under the 1763 Treaty of Paris , Michigan and the rest of New France east of the Mississippi River were ceded by defeated France to Great Britain. After the Quebec Act was passed in 1774, Michigan became part of the British Province of Quebec . By 1778, Detroit's population reached 2,144 and it
Sanilac Petroglyphs Historic State Park - Misplaced Pages Continue
2528-521: The Detroit River, which are now included in Ontario, Canada. Questions remained over the boundary for many years, and the United States did not have uncontested control of the Upper Peninsula and Drummond Island until 1818 and 1847, respectively. During the War of 1812 , the United States forces at Fort Detroit surrendered Michigan Territory (effectively consisting of Detroit and the surrounding area) after
2607-597: The Earth's land surface because in most places the bedrock or superficial deposits are covered by soil and vegetation and cannot be seen or examined closely. However, in places where the overlying cover is removed through erosion or tectonic uplift , the rock may be exposed, or crop out . Such exposure will happen most frequently in areas where erosion is rapid and exceeds the weathering rate such as on steep hillsides, mountain ridges and tops, river banks, and tectonically active areas. In Finland , glacial erosion during
2686-632: The French established a trading post and Fort St. Joseph along the St. Joseph River at the present-day city of Niles . In 1701, French explorer and army officer Antoine de la Mothe Cadillac founded Fort Pontchartrain du Détroit or "Fort Pontchartrain on-the-Strait" on the strait, known as the Detroit River , between lakes Saint Clair and Erie . Cadillac had convinced King Louis XIV's chief minister, Louis Phélypeaux, Comte de Pontchartrain , that
2765-631: The Great Lakes. The state is home to several areas maintained by the National Park Service including: Isle Royale National Park , in Lake Superior, about 30 miles (48 km) southeast of Thunder Bay, Ontario. Other national protected areas in the state include: Keweenaw National Historical Park , Pictured Rocks National Lakeshore , Sleeping Bear Dunes National Lakeshore , Huron National Forest , Manistee National Forest , Hiawatha National Forest , Ottawa National Forest and Father Marquette National Memorial . The largest section of
2844-504: The Lower Peninsula, Michigan is drained by the Great Lakes- St. Lawrence watershed and is the only state with the majority of its land thus drained. No point in the state is more than six miles (9.7 km) from a natural water source or more than 85 miles (137 km) from a Great Lakes shoreline. The Great Lakes that border Michigan from east to west are Lake Erie , Lake Huron , Lake Michigan and Lake Superior . The state
2923-574: The Michigan Archaeological Society, which deeded it to the state five years later. In 1971, the site was both established as a Michigan state park and listed on the National Register of Historic Places . The state has made a series of improvements to the site to protect the slab, including a wooden pavilion erected in the mid-1990s and a chain-link fence surrounding the petroglyph site. In 2018, Michigan Department of Transportation specialists used Lidar along with detailed close-up photographs to collect approximately 3 billion information points and map
3002-548: The Southern United States. With almost ten million residents in 2010, Michigan is a large and influential state, ranking tenth in population among the fifty states. Detroit is the centrally located metropolitan area of the Great Lakes megalopolis and the second-largest metropolitan area in the U.S. (after Chicago ) linking the Great Lakes system. The Metro Detroit area in Southeast Michigan
3081-513: The United States military armaments produced during the war, ranking second (behind New York ) among the 48 states. Detroit continued to expand through the 1950s, at one point doubling its population in a decade. After World War II, housing was developed in suburban areas outside city cores to meet demand for residences. The federal government subsidized the construction of interstate highways , which were intended to strengthen military access, but also allowed commuters and business traffic to travel
3160-697: The University of Michigania. The population grew slowly until the opening in 1825 of the Erie Canal through the Mohawk Valley in New York, connecting the Great Lakes to the Hudson River and New York City. The new route attracted a large influx of settlers to the Michigan territory. They worked as farmers, lumbermen, shipbuilders, and merchants and shipped out grain, lumber, and iron ore. By
3239-463: The area during the lumbering and mining boom of the late 19th century. The Lower Peninsula is shaped like a mitten and many residents hold up a hand to depict where they are from. It is 277 miles (446 km) long from north to south and 195 miles (314 km) from east to west and occupies nearly two-thirds of the state's land area. The surface of the peninsula is generally level, broken by conical hills and glacial moraines usually not more than
Sanilac Petroglyphs Historic State Park - Misplaced Pages Continue
3318-487: The carvings better, they will be gone by the late 21st century. Beyond the rock carvings, the Cass River floodplain forest within the park can be explored via a 1.5-mile (2.4 km) trail loop, which crosses the river twice. The area is home to a wide variety of animals including: deer, turkey, ruffed grouse, green heron, and belted kingfisher. Additionally, numerous outcrops of Marshall Sandstone are visible, as
3397-559: The carvings. Richards's drawings are now in the collection of the Cranbrook Institute of Science in Bloomfield Hills, Michigan. Afterward, Cranbrook worked with the University of Michigan 's Museum of Anthropology and the Michigan Department of Natural Resources to create the first plan to preserve the site. Later, in 1966, 240 acres (97 ha) around the petroglyphs was purchased from two different owners by
3476-475: The coast is much indented. Keweenaw Bay, Whitefish Bay , and the Big and Little Bays De Noc are the principal indentations on the Upper Peninsula. The Grand and Little Traverse , Thunder , and Saginaw bays indent the Lower Peninsula. Michigan has the second longest shoreline of any state—3,288 miles (5,292 km), including 1,056 miles (1,699 km) of island shoreline. The state has numerous large islands ,
3555-559: The coldest recorded temperature is −51 °F (−46 °C) at Vanderbilt on February 9, 1934. The state averages 30 days of thunderstorm activity per year. These can be severe, especially in the southern part of the state. The state averages 17 tornadoes per year, which are more common in the state's extreme southern section. Portions of the southern border have been almost as vulnerable historically as states further west and in Tornado Alley . For this reason, many communities in
3634-514: The depictions of swirls, lines, handprints, and living beings are: Archaeologists have studied the site since the 1920s. Stone tools and pottery found in the park show that various tribal groups have occupied the area periodically throughout the last 8,000 years. The petroglyphs were thoroughly recorded in 1940 by Darrel J. Richards and Carl Holmquist of the Aboriginal Research Club of Detroit, who created drawings and castings of
3713-671: The distinct shape of a mitten is the Thumb , which projects into Lake Huron, forming Saginaw Bay . Other notable peninsulas of Michigan include the Keweenaw Peninsula , which projects northeasterly into Lake Superior from the Upper Peninsula and largely comprising Michigan's Copper Country region, and the Leelanau Peninsula , projecting from the Lower Peninsula into Lake Michigan, forming Michigan's "little finger". Numerous lakes and marshes mark both peninsulas, and
3792-691: The entire Lower Peninsula. The Upper Peninsula exhibits Lower Silurian sandstones, limestones, copper and iron bearing rocks, corresponding to the Huronian system of Canada . The central portion of the Lower Peninsula contains coal measures and rocks of the Pennsylvanian period. Devonian and sub-Carboniferous deposits are scattered over the entire state. Michigan rarely experiences earthquakes , and those that it does experience are generally smaller ones that do not cause significant damage. A 4.6-magnitude earthquake struck in August 1947. More recently,
3871-439: The first European women to settle in what was considered the wilderness of Michigan. The town quickly became a major fur-trading and shipping post. The Église de Saint-Anne (Catholic Church of Saint Anne) was founded the same year. While the original building does not survive, the congregation remains active. Cadillac later departed to serve as the French governor of Louisiana from 1710 to 1716. French attempts to consolidate
3950-565: The fur trade led to the Fox Wars , in which the Meskwaki (Fox) and their allies fought the French and their Native allies. At the same time, the French strengthened Fort Michilimackinac at the Straits of Mackinac to better control their lucrative fur-trading empire. By the mid-18th century, the French also occupied forts at present-day Niles and Sault Ste. Marie, though most of the rest of
4029-592: The last glacial maximum (ca. 11000 BC), followed by scouring by sea waves, followed by isostatic uplift has produced many smooth coastal and littoral outcrops. Bedrock and superficial deposits may also be exposed at the Earth's surface due to human excavations such as quarrying and building of transport routes. Outcrops allow direct observation and sampling of the bedrock in situ for geologic analysis and creating geologic maps . In situ measurements are critical for proper analysis of geological history and outcrops are therefore extremely important for understanding
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#17327873409504108-708: The late 19th to early 20th century, working in lumbering areas in counties on the Lake Huron side of the Lower Peninsula, such as the Saginaw Valley, Alpena, and Cheboygan counties, as well as throughout the Upper Peninsula, with large concentrations in Escanaba and the Keweenaw Peninsula . The first statewide meeting of the Republican Party took place on July 6, 1854, in Jackson, Michigan , where
4187-456: The nation. Many private colleges were founded as well, and the smaller cities established high schools late in the century. Michigan's economy underwent a transformation at the turn of the 20th century. Many individuals, including Ransom E. Olds , John and Horace Dodge , Henry Leland , David Dunbar Buick , Henry Joy , Charles King , and Henry Ford , provided the concentration of engineering know-how and technological enthusiasm to develop
4266-608: The northern border with Canada was not agreed upon until after the War of 1812 . Michigan was admitted into the Union in 1837 as the 26th state, a free one . It soon became an important center of industry and trade in the Great Lakes region, attracting immigrants in the late 19th and early 20th centuries from many European countries . Immigrants from Finland , Macedonia , and the Netherlands were especially numerous. Migration from Appalachia and of Black Southerners as part of
4345-461: The park is a 1,000-square-foot (93 m) sandstone outcrop with around 165 petroglyphs on it. The largest grouping of such carvings in Michigan, they were likely carved between 300 and 1,400 years ago. They were discovered by the area's settlers after much of the Thumb region was burned over by a massive forest fire in 1881 . The petroglyphs include depictions of the religious and cultural knowledge of Great Lakes Native American tribes. Among
4424-682: The party adopted its platform. The state was predominantly Republican until the 1930s, reflecting the political continuity of migrants from across the Northern Tier of New England and New York. Michigan made a significant contribution to the Union in the American Civil War and sent more than forty regiments of volunteers to the federal armies. Michigan modernized and expanded its system of education in this period. The Michigan State Normal School, now Eastern Michigan University ,
4503-441: The population boom. By the 1930s, so many immigrants had arrived that more than 30 languages were spoken in the public schools, and ethnic communities celebrated in annual heritage festivals. Over the years immigrants and migrants contributed greatly to Detroit's diverse urban culture, including popular music trends. The influential Motown Sound of the 1960s was led by a variety of individual singers and groups. Grand Rapids ,
4582-484: The principal ones being the North Manitou and South Manitou , Beaver , and Fox groups in Lake Michigan; Isle Royale and Grande Isle in Lake Superior; Marquette, Bois Blanc , and Mackinac islands in Lake Huron; and Neebish , Sugar , and Drummond islands in St. Mary's River . Michigan has about 150 lighthouses , the most of any U.S. state. The first lighthouses in Michigan were built between 1818 and 1822. They were built to project light at night and to serve as
4661-418: The region more easily. Since 1960, modern advances in the auto industry have led to increased automation, high-tech industry, and increased suburban growth. Longstanding tensions in Detroit culminated in the Twelfth Street riot in July 1967. During the late 1970s and the early 1980s, increasing fuel costs and other factors made significantly more global competition and recession among families. Michigan lost
4740-453: The region remained unsettled by Europeans. France offered free land to attract families to Detroit, which grew to 800 people in 1765. It was the largest city between Montreal and New Orleans. French settlers also established small farms south of the Detroit River opposite the fort, near a Jesuit mission and Huron village. From 1660 until the end of French rule, Michigan was part of the Royal Province of New France . In 1760, Montreal fell to
4819-528: The second-largest city in Michigan also became an important center of manufacturing. Since 1838, the city has been noted for its furniture industry. In the 21st century, it is home to five of the world's leading office furniture companies. Grand Rapids is home to a number of major companies including Steelcase , Amway , and Meijer . Grand Rapids is also an important center for GE Aviation Systems . Michigan held its first United States presidential primary election in 1910. With its rapid growth in industry, it
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#17327873409504898-405: The second-most water area of any state, behind only Alaska. The area was first occupied by a succession of Native American tribes over thousands of years. In the 17th century, French explorers claimed it as part of the New France colony, when it was largely inhabited by Indigenous peoples. French and Canadian traders and settlers, Métis , and others migrated to the area, settling largely along
4977-448: The site to accuracy in the millimeter range, revealing details that would not be apparent to the unaided human eye. From this collection of data, The resultant digital models will document the site and can be used to track changes in the petroglyphs over time. The sandstone slab in which the petroglyphs were carved is fragile and subject to weathering and other environmental forces. It has been walked upon and vandalized with graffiti over
5056-418: The socioeconomic life of the United States and much of the world. With the growth, the auto industry created jobs in Detroit that attracted immigrants from Europe and migrants from across the United States, including both blacks and whites from the rural South . By 1920, Detroit was the fourth-largest city in the U.S.. Residential housing was in short supply, and it took years for the market to catch up with
5135-432: The south in the Lower Peninsula ; it is also connected by Lakes Superior , Michigan , Huron , and Erie to Minnesota and Illinois , and the Canadian province of Ontario . With a population of nearly 10.12 million and an area of 96,716 sq mi (250,490 km ), Michigan is the 10th-largest state by population, the 11th-largest by area, and the largest by area east of the Mississippi River . Its capital
5214-412: The sparsely populated Upper Peninsula is important for tourism because of its abundance of natural resources. The Lower Peninsula is a center of manufacturing , forestry , agriculture , services , and high-tech industry. When the first European explorers arrived, the most populous tribes were the Algonquian peoples , which include the Anishinaabe groups of Ojibwe , Odaawaa/Odawa (Ottawa) , and
5293-487: The state's land area. The Upper Peninsula (often called "the U.P.") is separated from the Lower Peninsula by the Straits of Mackinac , a five-mile (8 km) channel that joins Lake Huron to Lake Michigan. The Mackinac Bridge connects the peninsulas. Michigan has the longest freshwater coastline of any political subdivision in the United States, being bordered by four of the five Great Lakes and Lake St. Clair . It also has 64,980 inland lakes and ponds . Michigan has
5372-406: The state, marked by highway signs and the Polar-Equator Trail— along a line including Mission Point Light near Traverse City , the towns of Gaylord and Alpena in the Lower Peninsula and Menominee in the Upper Peninsula. With the exception of two tiny areas drained by the Mississippi River by way of the Wisconsin River in the Upper Peninsula and by way of the Kankakee - Illinois River in
5451-468: The very southern portions of the state have tornado sirens to warn residents of approaching tornadoes. Farther north, in Central Michigan, Northern Michigan, and the Upper Peninsula, tornadoes are rare. The geological formation of the state is greatly varied, with the Michigan Basin being the most major formation. Primary boulders are found over the entire surface of the Upper Peninsula (being principally of primitive origin), while Secondary deposits cover
5530-414: The waterways. After France's defeat in the French and Indian War in 1762, the region came under British rule. Britain ceded the territory to the newly independent United States after its defeat in the American Revolutionary War . The area was part of the larger Northwest Territory until 1800, when western Michigan became part of the Indiana Territory . Michigan Territory was formed in 1805, but some of
5609-456: The west, capped around by the Canadian province of Ontario to the north and east. The heavily forested Upper Peninsula is relatively mountainous in the west. The Porcupine Mountains , which are part of one of the oldest mountain chains in the world, rise to an altitude of almost 2,000 feet (610 m) above sea level and form the watershed between the streams flowing into Lake Superior and Lake Michigan. The surface on either side of this range
5688-445: The western part of the Upper Peninsula as a concession and formally entered the Union as a free state on January 26, 1837. The Upper Peninsula proved to be a rich source of lumber, iron, and copper. Michigan led the nation in lumber production from the 1850s to the 1880s. Railroads became a major engine of growth from the 1850s onward, with Detroit the chief hub . A second wave of French-Canadian immigrants settled in Michigan during
5767-432: The winter through the middle of February, the state is frequently subjected to heavy lake-effect snow . The state averages from 30 to 40 inches (76 to 102 cm) of precipitation annually; however, some areas in the northern lower peninsula and the upper peninsula average almost 160 inches (4,100 mm) of snowfall per year. Michigan's highest recorded temperature is 112 °F (44 °C) at Mio on July 13, 1936, and
5846-462: The year the stamp was first issued. A constitutional convention of assent was held to lead the territory to statehood. In October 1835 the people approved the constitution of 1835, thereby forming a state government. Congressional recognition was delayed pending resolution of a boundary dispute with Ohio known as the Toledo War . Congress awarded the "Toledo Strip" to Ohio. Michigan received
5925-415: The years; someone, long ago prior to the 1920s, chipped out an entire symbol and the surrounding rock for a keepsake. The most recent act of vandalism occurred in 2017 when three images were carved on the rock by unknown individuals. This human activity combined with natural weathering has made the actual petroglyphs difficult for visitors to see. Specialists are concerned that unless more is done to preserve
6004-604: Was an important center of industry-wide union organizing, such as the rise of the United Auto Workers . In 1920 WWJ (AM) in Detroit became the first radio station in the United States to regularly broadcast commercial programs. Throughout that decade, some of the country's largest and most ornate skyscrapers were built in the city. Particularly noteworthy are the Fisher Building , Cadillac Place , and
6083-438: Was founded in 1668 on the site where Père Jacques Marquette established Sault Ste. Marie, Michigan , as a base for Catholic missions. Missionaries in 1671–75 founded outlying stations at Saint Ignace and Marquette . Jesuit missionaries were well received by the area's Indian populations, with few difficulties or hostilities. In 1679, Robert Cavelier, Sieur de la Salle built Fort Miami at present-day St. Joseph . In 1691,
6162-577: Was founded in 1849, for the training of teachers. It was the fourth oldest normal school in the United States and the first U.S. normal school outside New England . In 1899, the Michigan State Normal School became the first normal school in the nation to offer a four-year curriculum. Michigan Agricultural College (1855), now Michigan State University in East Lansing , was founded as the first agricultural college in
6241-580: Was the third-largest city in Quebec province. During the American Revolutionary War , Detroit was an important British supply center. Most of the inhabitants were French-Canadians or American Indians, many of whom had been allied with the French because of long trading ties. Because of imprecise cartography and unclear language defining the boundaries in the 1783 Treaty of Paris , the British retained control of Detroit and Michigan after
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