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Penns Valley
Penns Valley is an eroded anticlinal valley of the Pennsylvania ridge and valley geologic region of the Appalachian Mountain range. The valley is located in southern Centre County, Pennsylvania. Along with the Nittany Valley to the north and east, it is part of the larger Nittany Anticlinorium. It is bordered by Mount Nittany to the north, the Seven Mountains range to the south, and connects to the larger Nittany Valley to the west. There are two smaller subordinate valleys typically associated with the greater valley: Georges Valley in the south, separated by Egg Hill, and Brush Valley in the north, separated by Brush Mountain. History The Appalachian Mountain chain was formed starting around 420 million years ago with the collision of the North American craton and the Iapetus Ocean and culminating with the collision of the modern-day eastern seaboard of the then Euramerican continent with Africa, then Gondwana, about 290 million years ago forming the supercontinent Pange ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Region
In geography, regions, otherwise referred to as zones, lands or territories, are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and the environment (environmental geography). Geographic regions and sub-regions are mostly described by their imprecisely defined, and sometimes transitory boundaries, except in human geography, where Jurisdiction (area), jurisdiction areas such as national borders are defined in law. Apart from the Earth, global continental regions, there are also hydrosphere, hydrospheric and atmosphere, atmospheric regions that cover the oceans, and discrete climates above the land mass, land and water mass, water masses of the planet. The land and water global regions are divided into subregions geographically bounded by large geological features that influence large-scale ecologies, such as plains and features. As a way of describing spatial areas, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iapetus Ocean
The Iapetus Ocean (; ) was an ocean that existed in the late Neoproterozoic and early Paleozoic eras of the geologic timescale (between 600 and 400 million years ago). The Iapetus Ocean was situated in the southern hemisphere, between the paleocontinents of Laurentia, Baltica and Avalonia. The ocean disappeared with the Acadian, Caledonian and Taconic orogenies, when these three continents joined to form one big landmass called Euramerica. The "southern" Iapetus Ocean has been proposed to have closed with the Famatinian and Taconic orogenies, meaning a collision between Western Gondwana and Laurentia. Because the Iapetus Ocean was positioned between continental masses that would at a much later time roughly form the opposite shores of the Atlantic Ocean, it can be seen as a sort of precursor of the Atlantic, and the process by which it opened shares many similarities with that of the Atlantic's initial opening in the Jurassic. The Iapetus Ocean was therefore named for the t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penn's Creek Sunrise , the waterfront area of the Center City along the Delaware River section of Philadelphia
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Penns may refer to: *Penns, Mississippi, a village in Lowndes County *Penns Grove, New Jersey, a borough in Salem County *Penns Hall, a hotel and country club in England *Penns railway station, a former station in the West Midlands, England In Pennsylvania: *Penns Creek, a tributary of the Susquehanna River *Penns Creek, Pennsylvania, a village in Snyder County *Penn's Landing Penn's Landing is a waterfront area of Center City Philadelphia along the Delaware River. Its name commemorates the landing of William Penn, the founder of Pennsylvania in 1682. The actual landing site is farther south in Chester, Pennsylvani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Pennsylvania State University
The Pennsylvania State University (Penn State or PSU) is a Public university, public Commonwealth System of Higher Education, state-related Land-grant university, land-grant research university with campuses and facilities throughout Pennsylvania. Founded in 1855 as the Farmers' High School of Pennsylvania, Penn State became the state's only Land-grant university, land-grant university in 1863. Today, Penn State is a major research university which conducts teaching, research, and public service. Its instructional mission includes undergraduate, graduate, professional and continuing education offered through resident instruction and online delivery. The University Park campus has been labeled one of the "Public Ivy, Public Ivies", a publicly funded university considered as providing a quality of education comparable to those of the Ivy League. In addition to its land-grant designation, it also participates in the sea-grant, space-grant, and sun-grant research consortia; it is on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
State College, Pennsylvania
State College is a home rule municipality in Centre County in the Commonwealth of Pennsylvania. It is a college town, dominated economically, culturally and demographically by the presence of the University Park campus of the Pennsylvania State University (Penn State). State College is the largest designated borough in Pennsylvania. It is the principal borough of the six municipalities that make up the State College area, the largest settlement in Centre County and one of the principal cities of the greater State College-DuBois Combined Statistical Area with a combined population of 236,577 as of the 2010 U.S. census. In the 2010 census, the borough population was 42,034 with approximately 105,000 living in the borough plus the surrounding townships often referred to locally as the "Centre Region". Many of these Centre Region communities also carry a "State College, PA" address although they are not part of the borough of State College. "Happy Valley" and "Lion Country" are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Land Grant University
A land-grant university (also called land-grant college or land-grant institution) is an institution of higher education in the United States designated by a state to receive the benefits of the Morrill Acts of 1862 and 1890. Signed by Abraham Lincoln in 1862, the first Morrill Act began to fund educational institutions by granting federally controlled land to the states for them to sell, to raise funds, to establish and endow "land-grant" colleges. The mission of these institutions as set forth in the 1862 act is to focus on the teaching of practical agriculture, science, military science, and engineering—although "without excluding other scientific and classical studies"—as a response to the industrial revolution and changing social class. This mission was in contrast to the historic practice of higher education concentrating on a liberal arts curriculum. A 1994 expansion gave land-grant status to several tribal colleges and universities. Ultimately, most land-grant coll ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philadelphia
Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Since 1854, the city has been coextensive with Philadelphia County, the most populous county in Pennsylvania and the urban core of the Delaware Valley, the nation's seventh-largest and one of world's largest metropolitan regions, with 6.245 million residents . The city's population at the 2020 census was 1,603,797, and over 56 million people live within of Philadelphia. Philadelphia was founded in 1682 by William Penn, an English Quaker. The city served as capital of the Pennsylvania Colony during the British colonial era and went on to play a historic and vital role as the central meeting place for the nation's founding fathers whose plans and actions in Philadelphia ultimately inspired the American Revolution and the nation's inde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Ore
Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the form of magnetite (, 72.4% Fe), hematite (, 69.9% Fe), goethite (, 62.9% Fe), limonite (, 55% Fe) or siderite (, 48.2% Fe). Ores containing very high quantities of hematite or magnetite (greater than about 60% iron) are known as "natural ore" or "direct shipping ore", meaning they can be fed directly into iron-making blast furnaces. Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel—98% of the mined iron ore is used to make steel. In 2011 the ''Financial Times'' quoted Christopher LaFemina, mining analyst at Barclays Capital, saying that iron ore is "more integral to the global economy than any other commodity, except perhaps oil". Sources Metallic iron is virtually unknown on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aaronsburg, Centre County, Pennsylvania
Aaronsburg is a census-designated place (CDP) in Centre County, Pennsylvania, United States. It is part of the State College, Pennsylvania Metropolitan Statistical Area. The population was 613 at the 2010 census. History Aaronsburg was founded in 1786 by Aaron Levy, of which the town is named for him. It is the first town in Pennsylvania (and possibly in the United States) laid out by and named after a Jew. He laid out the town of right in the geographic center of the state, with hopes of it becoming a major settlement. Its orderly planned and aligned streets were designed that the town might one day be the county seat. This, however, never occurred due to the lack of water. The current county seat is Bellefonte. Levy was a prominent Jewish merchant who immigrated to Pennsylvania from Amsterdam sometime between 1760 and 1770 to trade with the native peoples and furnished supplies to the proprietary government. After Treaty of Fort Stanwix was signed in 1768, he went west in the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centre Hall
Centre Hall is a borough in Centre County, Pennsylvania, United States. It is located in Penns Valley and is part of the State College, Pennsylvania Metropolitan Statistical Area. The population was 1,265 at the 2010 census, which is a 17.2% increase from the 2000 censu Centre Hall was so named on account of its location near the geographical center of Penns Valley. Geography Centre Hall is located at (40.844287, -77.684615). According to the United States Census Bureau, the borough has a total area of , all land. Events Centre Hall hosts the Centre County Grange Encampment and Fair, known to most as the " Grange Fair". The Fair attracts tens of thousands of people during its run, and takes place the last full Thursday to Thursday week in August annually. It is one of the few remaining tenting fairs in the United States, with nearly a thousand "army-style" tents laid in rows throughout the grounds. In 1874, Leonard Rhone, a local farmer and activist, urged that members of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General James Potter
James Potter (1729–1789) was a soldier, farmer, and politician from Colonial- and Revolutionary-era Pennsylvania. He rose to the rank of brigadier general of Pennsylvania militia during the Revolutionary War, and served as Vice-President of Pennsylvania, 1781–1782. Family and early life James Potter was of Scots descent, born in County Tyrone, Ireland. He came to Colonial America with his father, John Potter, in 1741, and the family settled in Cumberland County, Pennsylvania, where his father became high sheriff in 1750. His first wife was Elizabeth Cathcart of Philadelphia, and his second wife was Mary Patterson Chambers, daughter of James Patterson of Mifflin County. His daughter Martha was married to Andrew Gregg. Military career As a militia lieutenant for Northumberland County, where he made his home, James Potter took part in the Kittanning Expedition during the French and Indian War and reached the rank of lieutenant-colonel by the end of the war. He also serve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pangea
Pangaea or Pangea () was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. It assembled from the earlier continental units of Gondwana, Euramerica and Siberia during the Carboniferous approximately 335 million years ago, and began to break apart about 200 million years ago, at the end of the Triassic and beginning of the Jurassic. In contrast to the present Earth and its distribution of continental mass, Pangaea was centred on the equator and surrounded by the superocean Panthalassa and the Paleo-Tethys and subsequent Tethys Oceans. Pangaea is the most recent supercontinent to have existed and the first to be reconstructed by geologists. Origin of the concept The name "Pangaea" is derived from Ancient Greek ''pan'' (, "all, entire, whole") and '' Gaia'' or Gaea (, " Mother Earth, land"). The concept that the continents once formed a contiguous land mass was hypothesised, with corroborating evidence, by Alfred Wegener, the originator of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
