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Swatara Creek
Swatara Creek (nicknamed the Swatty) is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed August 8, 2011 tributary of the Susquehanna River in east-central Pennsylvania in the United States. It rises in the Appalachian Mountains in central Schuylkill County and passes through northwest Lebanon County before draining into the Susquehanna at Middletown in Dauphin County. The name "Swatara" is said to derive from a Susquehannock word, ''Swahadowry'' or ''Schaha-dawa'', which means "where we feed on eels". Geography Swatara Creek rises in the Appalachian Mountains in central Schuylkill County, on Broad Mountain north of the Sharp Mountain ridge, approximately west of Minersville. It flows southwest in a winding course, passing south of Tremont, then cutting south through the ridges of Sharp Mountain and Second Mountain. It passes through Swatara State Park then turns south to pass through Swatara Gap in the Blue Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania
Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, Maryland to its south, West Virginia to its southwest, Ohio to its west, Lake Erie and the Canadian province of Ontario to its northwest, New York to its north, and the Delaware River and New Jersey to its east. Pennsylvania is the fifth-most populous state in the nation with over 13 million residents as of 2020. It is the 33rd-largest state by area and ranks ninth among all states in population density. The southeastern Delaware Valley metropolitan area comprises and surrounds Philadelphia, the state's largest and nation's sixth most populous city. Another 2.37 million reside in Greater Pittsburgh in the southwest, centered around Pittsburgh, the state's second-largest and Western Pennsylvania's largest city. The state's su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue Mountain (Pennsylvania)
Blue Mountain, Blue Mountain Ridge, or the Blue Mountains of Pennsylvania, is a ridge of the Appalachian Mountains in eastern Pennsylvania. Forming the southern and eastern edge of the Ridge-and-Valley Appalachians physiographic province in Pennsylvania, Blue Mountain extends from the Delaware Water Gap on the New Jersey border in the east to Big Gap in Franklin County in south-central Pennsylvania at its southwestern end. Views of Blue Mountain dominate the southern tier of most eastern and central Pennsylvanian counties, providing an ever-visible backdrop cutting across the northern or western horizon. Most transport corridors and road beds piercing the barrier necessarily pass through either large water gaps (west to east: the Susquehanna, Schuylkill, Lehigh and Delaware River valleys) or wind gaps, low gaps in the ridge caused by ancient watercourses. The barrier ridge forms a distinct boundary between a number of Pennsylvania's geographical and cultural regions. To the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anthracite
Anthracite, also known as hard coal, and black coal, is a hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coals. Anthracite is the most metamorphosed type of coal (but still represents low-grade metamorphism), in which the carbon content is between 86% and 97%. The term is applied to those varieties of coal which do not give off tarry or other hydrocarbon vapours when heated below their point of ignition. Anthracite ignites with difficulty and burns with a short, blue, and smokeless flame. Anthracite is categorized into standard grade, which is used mainly in power generation, high grade (HG) and ultra high grade (UHG), the principal uses of which are in the metallurgy sector. Anthracite accounts for about 1% of global coal reserves, and is mined in only a few countries around the world. The Coal Region of northeastern Pen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Smith (surveyor)
William Smith was an English surveyor employed by the Royal African Company (RAC) in 1726 to survey their castles in West Africa. The RAC dispatched him in response to reports of their castles deteriorating conditions and low personnel numbers. His account of the trip, ''A new voyage to Guinea'', was published posthumously in 1744, with a second edition being published in 1745. The full title of his book was ''A new voyage to Guinea: describing the customs, manners, soil, manual arts, agriculture, trade, employments, languages, ranks of distinction climate, habits, buildings, education, habitations, diversions, marriages, and whatever else is memorable among the inhabitants''. In the book, Smith gave an account of several locations in West Africa, including Fort Tantumquery and Fort Winneba. Upon Smith's return to London in September 1727, he submitted a report to the RAC indicating they could not afford the maintenance costs of the castles, which amounted to about £13,500 by 1731. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Rittenhouse
David Rittenhouse (April 8, 1732 – June 26, 1796) was an American astronomer, inventor, clockmaker, mathematician, surveyor, scientific instrument craftsman, and public official. Rittenhouse was a member of the American Philosophical Society and the first director of the United States Mint. Biography David Rittenhouse was born on April 8, 1732, in Roxborough Township, Philadelphia County, near a small village within Philadelphia called Rittenhousetown. This village is located near Germantown, along the stream Paper Mill Run, which is a tiny tributary of the Wissahickon Creek. When his uncle, William Rittenhouse, died, David inherited his uncle's carpentry tools and instructional books. At a young age, David showed a high level of intelligence by creating a working scale model of his great-grandfather William Rittenhouse's paper mill. He built other scale models in his youth, like a working waterwheel. David never attended elementary school—he was self-taught from his f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Province Of Pennsylvania
The Province of Pennsylvania, also known as the Pennsylvania Colony, was a British North American colony founded by William Penn after receiving a land grant from Charles II of England in 1681. The name Pennsylvania ("Penn's Woods") refers to William's father, Admiral Sir William Penn. The Province of Pennsylvania was one of the two major Restoration colonies. The proprietary colony's charter remained in the hands of the Penn family until they were ousted by the American Revolution, when the Commonwealth of Pennsylvania was created and became one of the original thirteen states. " The lower counties on Delaware," a separate colony within the province, broke away during the American Revolution as " the Delaware State" and was also one of the original thirteen states. The colony attracted Quakers, Germans, and Scots-Irish frontiersmen. The Lenape promoted peace with the Quakers. However, wars eventually broke out after William Penn and Tamanend were no longer living. Lenape ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Penn
William Penn ( – ) was an English writer and religious thinker belonging to the Religious Society of Friends (Quakers), and founder of the Province of Pennsylvania, a North American colony of England. He was an early advocate of democracy and religious freedom, notable for his good relations and successful treaties with the Lenape Native Americans. In 1681, King Charles II handed over a large piece of his North American land holdings along the North Atlantic Ocean coast to Penn to pay the debts the king had owed to Penn's father, the admiral and politician Sir William Penn. This land included the present-day states of Pennsylvania and Delaware. Penn immediately set sail and took his first step on American soil, sailing up the Delaware Bay and Delaware River, past earlier Swedish and Dutch riverfront colonies, in New Castle (now in Delaware) in 1682. On this occasion, the colonists pledged allegiance to Penn as their new proprietor, and the first Pennsylvania General A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delaware River
The Delaware River is a major river in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. From the meeting of its branches in Hancock (village), New York, Hancock, New York, the river flows for along the borders of New York (state), New York, Pennsylvania, New Jersey, and Delaware, before emptying into Delaware Bay. It is the longest free-flowing river in the Eastern United States. The river has been recognized by the National Wildlife Federation as one of the country's Great Waters. The river's drainage basin, watershed drains an area of and provides drinking water for 17 million people. The river has two branches that rise in the Catskill Mountains of New York: the West Branch Delaware River, West Branch at Mount Jefferson (New York), Mount Jefferson in Jefferson, New York, Jefferson, Schoharie County, New York, Schoharie County, and the East Branch Delaware River, East Branch at Grand Gorge, New York, Grand Gorge, Delaware County, New York, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North America
North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Plate, North American Tectonic Plate, Greenland is included as a part of North America geographically. North America covers an area of about , about 16.5% of Earth's land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the list of continents and continental subregions by population, fourth by population after Asia, Africa, and Europe. In 2013, its population was estimated at nearly 579 million people in List of sovereign states and dependent territories in North America, 23 independent states, or about 7.5% of the world's population. In Americas (terminology)#Human ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schuylkill And Susquehanna Navigation Company
The Schuylkill and Susquehanna Navigation Company was a limited liability corporation founded in Pennsylvania on September 29, 1791. Reprint of 1990 volume. The company was founded for the purpose of improving river navigation, which in the post-colonial United States era of the 1790s meant improving river systems, not canals. In this Pennsylvania scheme, however, two rivers, a large river, the Susquehanna and a smaller one, the Schuylkill were to be improved by clearing channels through obstructions and building dams where needed. To connect the two watersheds, the company proposed a summit level crossing at Lebanon, a length of almost between the two rivers. The completed project was intended to be part of a navigable water route from Philadelphia to Lake Erie and the Ohio Valley. The original engineering concept developed by the Society as well as the navigation company's charter had been to build a canal up to the Schuylkill Valley to Norristown, improving the Schuylkill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palmyra, Pennsylvania
Palmyra ( Pennsylvania German: ''Pallemschteddel'') is a borough in Lebanon County, Pennsylvania, United States. It is part of the Lebanon, Pennsylvania Metropolitan statistical area. The population was 7,807 at the 2020 census. Geography Palmyra is located at (40.307960, -76.593782). According to the United States Census Bureau, the borough has a total area of all land. Palmyra is located in the Lebanon Valley between Annville and Hershey. Situated on the western edge of Lebanon County, the borough is west of Lebanon, and east of Harrisburg. The village of Campbelltown is south of Palmyra and carries a Palmyra mailing address. Although no water source runs directly through the borough, the Killinger, Quittapahilla, Spring, and Swatara Creeks are all nearby. Palmyra has a humid continental climate. Geology Geologist William E. Kochanov wrote an extensive report on the geology of the Palmyra area as part of the 1995 publication, Karst Geohazards. In his article, Kocha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quittapahilla Creek
Quittapahilla Creek (nicknamed the "Quittie") is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed August 8, 2011 tributary of Swatara Creek in south-central Pennsylvania in the United States. The original Lenape name for this waterway is ''Kuwektəpehəle'', which means 'it flows out (''ktəpehəle'') from the pines (''kuwe'')'. Quittapahilla Creek rises in eastern Lebanon County, flows west-southwest through Lebanon and Annville, and joins Swatara Creek northeast of Palmyra. By the late 20th century the creek had become polluted from steel mill waste. The decline of industry in the region, as well as federal, state, and local efforts, have led to an improvement in water quality. The stream is stocked annually with trout and it has become a popular destination for recreational fly fishing. Tributaries *Killinger Creek *Bachman Run *Beck Creek *Snitz Creek * Brandywine Creek *Spang Creek See also *List of rivers of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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