|
Anthracite Upland
The Geology of Pennsylvania consists of six distinct physiographic provinces, three of which are subdivided into different sections. Each province has its own economic advantages and geologic hazards and plays an important role in shaping everyday life in the state. From the southeast corner to the northwest corner of the state, they include: the Atlantic Plain Province, the Piedmont Province, the New England Province, the Ridge and Valley Province, the Appalachian Province, and the Central Lowlands Province. A majority of the rocks in Pennsylvania exposed at the surface are sedimentary and were deposited during the Paleozoic Era. Almost all of the metamorphic and igneous rocks are confined to the southeast portion of the state. A total of four orogenies have affected the rocks of the Commonwealth including the Grenville orogeny, the Taconic orogeny, the Acadian orogeny, and the Appalachian orogeny. The Appalachian event has left the most evidence and has continued to shap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continental Rifting
In geology, a rift is a linear zone where the lithosphere is being pulled apart and is an example of extensional tectonics. Typical rift features are a central linear downfaulted depression, called a graben, or more commonly a half-graben with normal faulting and rift-flank uplifts mainly on one side. Where rifts remain above sea level they form a rift valley, which may be filled by water forming a rift lake. The axis of the rift area may contain volcanic rocks, and active volcanism is a part of many, but not all, active rift systems. Major rifts occur along the central axis of most mid-ocean ridges, where new oceanic crust and lithosphere is created along a divergent boundary between two tectonic plates. ''Failed rifts'' are the result of continental rifting that failed to continue to the point of break-up. Typically the transition from rifting to spreading develops at a triple junction where three converging rifts meet over a hotspot. Two of these evolve to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bucks County, Pennsylvania
Bucks County is a County (United States), county in the Commonwealth (U.S. state), Commonwealth of Pennsylvania. As of the 2020 United States census, 2020 census, the population was 646,538, making it the List of counties in Pennsylvania, fourth-most populous county in Pennsylvania. Its county seat is Doylestown, Pennsylvania, Doylestown. The county is named after the Counties of England, English county of Buckinghamshire. The county is part of the Delaware Valley, Southeast region of the commonwealth. The county represents the northern boundary of the Delaware Valley, Philadelphia–Camden–Wilmington, PA–NJ–DE–MD metropolitan statistical area. To its southwest, Bucks County borders Montgomery County, Pennsylvania, Montgomery County and Philadelphia, the nation's sixth-largest city. To its east, the county borders the Delaware River and U.S. state of New Jersey. To its north, the county borders Lehigh County, Pennsylvania, Lehigh and Northampton County, Pennsylvania, N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delaware County, Pennsylvania
Delaware County, colloquially referred to as Delco, is a County (United States), county in the Commonwealth (U.S. state), Commonwealth of Pennsylvania. With a population of 576,830 as of the 2020 census, it is the List of counties in Pennsylvania, fifth-most populous county in Pennsylvania and the List of counties in Pennsylvania, third-smallest in area. The county was created on September 26, 1789, from part of Chester County, Pennsylvania, Chester County and named for the Delaware River. The county is part of the Delaware Valley, Southeast region of the commonwealth. Delaware County borders Philadelphia, the List of United States cities by population, nation's sixth-most populous city, to its northeast. It also is adjacent to the consolidated city-county, city-county of Philadelphia County, Pennsylvania, Philadelphia County and is included in the Philadelphia–Camden, New Jersey, Camden–Wilmington, Delaware, Wilmington, PA–New Jersey, NJ–Delaware, DE–Maryland, MD me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philadelphia
Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the United States, with a population of 1,603,797 in the 2020 United States census, 2020 census. The city is the urban core of the Philadelphia metropolitan area (sometimes called the Delaware Valley), the nation's Metropolitan statistical area, seventh-largest metropolitan area and ninth-largest combined statistical area with 6.245 million residents and 7.379 million residents, respectively. Philadelphia was founded in 1682 by William Penn, an English Americans, English Quakers, Quaker and advocate of Freedom of religion, religious freedom, and served as the capital of the Colonial history of the United States, colonial era Province of Pennsylvania. It then played a historic and vital role during the American Revolution and American Revolutionary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennzoil
Pennzoil is an American motor oil brand currently owned by Shell plc. The former Pennzoil Company had been established in 1913 in Pennsylvania, being active in business as an independent firm until it was acquired by Shell in 2002, becoming a brand of the conglomerate.Pennzoil Company Encyclopedia Britannica History Beginning and expansion Origins of the company can be traced to the "South Penn Oil Company", an oil business started in Oil City, Pennsylvania by Michael Late Benedum and Joe Trees i ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Dutch Shell
Shell plc is a British multinational oil and gas company, headquartered in London, England. Shell is a public limited company with a primary listing on the London Stock Exchange (LSE) and secondary listings on Euronext Amsterdam and the New York Stock Exchange. A core component of Big Oil, Shell is the second largest investor-owned oil and gas company in the world by revenue (after ExxonMobil), and among the world's largest companies out of any industry. Measured by both its own emissions, and the emissions of all the fossil fuels it sells, Shell was the ninth-largest corporate producer of greenhouse gas emissions in the period 1988–2015. Shell was formed in April 1907 through the merger of Royal Dutch Petroleum Company of the Netherlands and The "Shell" Transport and Trading Company of the United Kingdom. The combined company rapidly became the leading competitor of the American Standard Oil and by 1920 Shell was the largest producer of oil in the world. Shell first ente ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Titusville, Pennsylvania
Titusville is a city in the far eastern corner of Crawford County, Pennsylvania, United States. The population was 5,262 at the 2020 census. Titusville is known as the birthplace of the American oil industry and for a number of years was the leading oil-producing region in the world. It was also notable for its lumber industry, including 17 sawmills, as well as its plastic and toolmaking industries. It is part of the Meadville micropolitan area. History The area was first settled in 1796 by Jonathan Titus. Within 14 years, others bought and improved land lying near his, along the banks of what is now Oil Creek. Titus named the village Edinburg(h), but as it grew, the settlers began to call the hamlet Titusville. The village was incorporated as a borough in 1849. It was a slow-growing community until the 1850s, when petroleum was discovered in the region. Oil was known to exist there, but there was no practical way to extract it. Its main use at that time had been as a med ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drake Well Museum
The Drake Well Museum and Park is a museum in Cherrytree Township, Pennsylvania that chronicles the birth of the American oil industry in 1859 by Colonel Edwin Drake. The museum collects and preserves related artifacts. The reconstructed Drake Well demonstrates the first practical use of salt drilling techniques for the extraction of petroleum through an oil well. A historic site, the museum is located in Cherrytree Township, south of Titusville on Drake Well Road, situated between Pennsylvania Routes 8 and 27. The museum is accredited by the American Alliance of Museums. Facilities and features The site features a reconstruction of the oil well drilled by Colonel Edwin Drake and working oil field equipment. The museum includes indoor and outdoor exhibits and houses a library of over 2,500 titles, over of manuscript material and a photographic collection with over 10,800 images. Programs include the Fall Gas-Up engine show, a spring Heritage Lecture Series, Heritage Sch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celestine (mineral)
Celestine (the IMA-accepted name) or celestite is a mineral consisting of strontium sulfate ( Sr S O). The mineral is named for its occasional delicate blue color. Celestine and the carbonate mineral strontianite are the principal sources of the element strontium, commonly used in fireworks and in various metal alloys. Etymology Celestine derives its name from the Latin word ''caelestis'' meaning celestial which in turn is derived from the Latin word ''caelum'' meaning sky, air, weather, atmosphere and heaven. Occurrence Celestine occurs as crystals, and also in compact massive and fibrous forms. It is mostly found in sedimentary rocks, often associated with the minerals gypsum, anhydrite, and halite. On occasion in some localities, it may also be found with sulfur inclusions. The mineral is found worldwide, usually in small quantities. Pale blue crystal specimens are found in Madagascar. White and orange variants also occurred at Yate, Bristol, UK, where it was ext ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvanian (geology)
The Pennsylvanian ( , also known as Upper Carboniferous or Late Carboniferous) is, on the International Commission on Stratigraphy, ICS geologic timescale, the younger of two period (geology), subperiods of the Carboniferous Period (or the upper of two system (stratigraphy), subsystems of the Carboniferous System). It lasted from roughly . As with most other geochronology, geochronologic units, the stratum, rock beds that define the Pennsylvanian are well identified, but the exact date of the start and end are uncertain by a few hundred thousand years. The Pennsylvanian is named after the U.S. state of Pennsylvania, where the coal Bed (geology), beds of this age are widespread. The division between Pennsylvanian and Mississippian (geology), Mississippian comes from North American stratigraphy. In North America, where the early Carboniferous beds are primarily marine limestones, the Pennsylvanian was in the past treated as a full-fledged geologic period between the Mississippian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carboniferous
The Carboniferous ( ) is a Geologic time scale, geologic period and System (stratigraphy), system of the Paleozoic era (geology), era that spans 60 million years, from the end of the Devonian Period Ma (million years ago) to the beginning of the Permian Period, Ma. It is the fifth and penultimate period of the Paleozoic era and the fifth period of the Phanerozoic eon (geology), eon. In North America, the Carboniferous is often treated as two separate geological periods, the earlier Mississippian (geology), Mississippian and the later Pennsylvanian (geology), Pennsylvanian. The name ''Carboniferous'' means "coal-bearing", from the Latin ("coal") and ("bear, carry"), and refers to the many coal beds formed globally during that time. The first of the modern "system" names, it was coined by geologists William Conybeare (geologist), William Conybeare and William Phillips (geologist), William Phillips in 1822, based on a study of the British rock succession. Carboniferous is the per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
