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Core Creek (Neshaminy Creek Tributary)
Core Creek is a tributary of the Neshaminy Creek in Bucks County, Pennsylvania. Rising in Lower Makefield Township, it flows in the Stockton Formation until it meets its confluence with the Neshaminy in Middletown Township. At one time it powered seven mills along its length. Statistics The watershed of Core Creek is approximately , part of the Delaware River watershed, and meets at the Neshaminy Creek's 14.30 river mile. The Geographic Names Information System I.D. is 1172452. The U.S. Department of the Interior, U.S. Geological Survey I.D. is 02543. History An old document in the Library of the Bucks County Historical Society at one time dated "the 3 day of ye 7th month of 1696," the report of a jury appointed by the Court of Bucks County to lay out "a road (viz a cart road) from new towne ewtownto ye ferry at Gilbert Wheeler's." At one time there were seven mills along the creek.MacReynolds, George, ''Place Names in Bucks County, Pennsylvania'', Doylestown, Bucks County His ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandstone
Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates) because they are the most resistant minerals to weathering processes at the Earth's surface. Like uncemented sand, sandstone may be any color due to impurities within the minerals, but the most common colors are tan, brown, yellow, red, grey, pink, white, and black. Since sandstone beds often form highly visible cliffs and other topographic features, certain colors of sandstone have been strongly identified with certain regions. Rock formations that are primarily composed of sandstone usually allow the percolation of water and other fluids and are porous enough to store large quantities, making them valuable aquifers and petroleum reservoirs. Quartz-bearing sandstone can be changed into quartzite through metamorphism, usually related to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of Bucks County, Pennsylvania
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of water. Small rivers can be referred to using names such as creek, brook, rivulet, and rill. There are no official definitions for the generic term river as applied to geographic features, although in some countries or communities a stream is defined by its size. Many names for small rivers are specific to geographic location; examples are "run" in some parts of the United States, "burn" in Scotland and northeast England, and "beck" in northern England. Sometimes a river is defined as being larger than a creek, but not always: the language is vague. Rivers are part of the water cycle. Water generally collects in a river from precipitation through a drainage basin from surface runoff and other sources such as groundwater recharge, springs, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Delaware River Tributaries
The watershed of the Delaware River drains an area of and encompasses 42 counties and 838 municipalities in five U.S. states—New York, New Jersey, Pennsylvania, Maryland, and Delaware.Philadelphia Water Department"Moving from Assessment to Protection...The Delaware River Watershed Source Water Protection Plan" (PWSID #1510001) (June 2007). Retrieved 17 July 2013. This total area constitutes approximately 0.4% of the land mass in the United States. The Delaware River rises in New York's Catskill Mountains flowing southward for 419 miles (674 km) into Delaware Bay where its waters enter the Atlantic Ocean near Cape May in New Jersey and Cape Henlopen in Delaware. There are 216 tributary streams and creeks—an estimated 14,057 miles of streams and creeks—in the watershed. The waters of the Delaware River's basin are used to sustain "fishing, transportation, power, cooling, recreation, and other industrial and residential purposes." While the watershed is home to 4.17 mil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Rivers Of Pennsylvania
This is a list of streams and rivers in the U.S. state of Pennsylvania. By drainage basin This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name. Delaware Bay Chesapeake Bay *''Elk River (MD)'' **Big Elk Creek **Little Elk Creek *''North East River (MD) **North East Creek *Gunpowder River Susquehanna River *Susquehanna River ** Deer Creek **Octoraro Creek *** West Branch Octoraro Creek **** Stewart Run *** East Branch Octoraro Creek **** Muddy Run ** Conowingo Creek ** Fishing Creek (Lancaster County) **Muddy Creek (Susquehanna River tributary) ***North Branch Muddy Creek *** South Branch Muddy Creek ** Tucquan Creek ** Otter Creek **Pequea Creek *** Big Beaver Creek ***Little Beaver Creek ** Conestoga River *** Little Conestoga Creek *** Mill Creek *** Lititz Run ***Cocalico Creek ****Hammer Creek **** Middle Creek **** Indian Run **** Little Cocalico Creek ***Muddy Creek (Conestoga River tributary) **** Little ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Rivers Of The United States
The following list is a list of rivers of the United States. Alphabetical listing ''Listings of the rivers in the United States by letter of the alphabet:'' A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - XYZ By state and territory * Alabama * Alaska * Arizona * Arkansas * California * Colorado * Connecticut * Delaware * Florida * Georgia * Hawaii * Idaho * Illinois * Indiana * Iowa * Kansas * Kentucky * Louisiana * Maine * Maryland * Massachusetts * Michigan * Minnesota * Mississippi * Missouri * Montana * Nebraska * Nevada * New Hampshire * New Jersey * New Mexico * New York * North Carolina * North Dakota * Ohio * Oklahoma * Oregon * Pennsylvania * Rhode Island * South Carolina * South Dakota * Tennessee * Texas * Utah * Vermont * Virginia * Washington * Washington, D.C. * West Virginia * Wisconsin * Wyoming ---- * American Samoa * Guam * Northern Mariana Islands * Puerto Rico * US Virgin Islands See ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Route 532
Pennsylvania Route 532 (PA 532) is a state route located in the Philadelphia, Pennsylvania area. The route runs from an intersection with U.S. Route 1 (US 1) in Northeast Philadelphia north to an intersection with PA 32 in Washington Crossing near the Washington Crossing Bridge over the Delaware River. The route passes through developed areas in Northeast Philadelphia before heading north through suburban Bucks County, serving Feasterville, Holland, and Newtown before coming to Washington Crossing. Most of the portion of PA 532 south of Feasterville was chartered as the Bustleton and Somerton Turnpike in 1840. This road in Philadelphia became known as Bustleton Avenue in 1903. PA 532 was designated in 1928 to run from US 1 in Northeast Philadelphia to PA 32 in Yardley while PA 632 was designated on the route between Newtown and Washington Crossing. In 1946, PA 532 was rerouted to Washington Crossing, replacing PA 632, while the road between Newtown and Yardley became an exte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Route 332
Pennsylvania Route 332 (PA 332) is a state highway in the U.S. state of Pennsylvania. The route runs from PA 263 in Hatboro, Montgomery County, east to PA 32 in Yardley, Bucks County. PA 332 runs through suburban areas to the north of Philadelphia, serving Warminster, Ivyland, Richboro, and Newtown. The route is two lanes wide most of its length, with the bypass around Newtown a four-lane divided highway. PA 332 intersects PA 132 in Warminster, PA 232 in Richboro, PA 413 and PA 532 in Newtown (all three run concurrently on the Newtown Bypass), and Interstate 295 (I-295) in Lower Makefield Township. What would become PA 332 between Newtown and Yardley was designated part of Legislative Route 252 in 1911. PA 332 was created in 1928 to run from PA 263 in Hatboro east to Ivyland with the road between Newtown and Yardley designated as part of PA 532. In 1937, PA 332 was extended to PA&n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Route 413
Pennsylvania Route 413 (PA 413) is a , north–south state highway in Bucks County, Pennsylvania. The route runs from the New Jersey state line on the Burlington–Bristol Bridge over the Delaware River outside Bristol, where the road continues as Route 413 into New Jersey, north to PA 611 in Bedminster Township. The route passes through the lower and central portions of Bucks County, serving Bristol, Levittown, Langhorne, Newtown, and Buckingham. The route intersects U.S. Route 13 (US 13) and Interstate 95 (I-95) near Bristol, I-295 near Penndel, US 1 in Langhorne Manor, and US 202 in Buckingham. The modern-day alignment of PA 413 roughly follows the Durham Road, an 18th-century road that connected Bristol to upper Bucks County. PA 413 was originally designated in 1928 to run from US 309 (Main Street) in Sellersville east to PA 113 in Blooming Glen. The route was extended to US 122 (now US 202) in Buckingham by 1930. In 1946, the northern terminus was moved to US 611 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triassic
The Triassic ( ) is a geologic period and system which spans 50.6 million years from the end of the Permian Period 251.902 million years ago ( Mya), to the beginning of the Jurassic Period 201.36 Mya. The Triassic is the first and shortest period of the Mesozoic Era. Both the start and end of the period are marked by major extinction events. The Triassic Period is subdivided into three epochs: Early Triassic, Middle Triassic and Late Triassic. The Triassic began in the wake of the Permian–Triassic extinction event, which left the Earth's biosphere impoverished; it was well into the middle of the Triassic before life recovered its former diversity. Three categories of organisms can be distinguished in the Triassic record: survivors from the extinction event, new groups that flourished briefly, and other new groups that went on to dominate the Mesozoic Era. Reptiles, especially archosaurs, were the chief terrestrial vertebrates during this time. A specialized subgroup of archo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mudstone
Mudstone, a type of mudrock, is a fine-grained sedimentary rock whose original constituents were clays or muds. Mudstone is distinguished from '' shale'' by its lack of fissility (parallel layering).Blatt, H., and R.J. Tracy, 1996, ''Petrology.'' New York, New York, W. H. Freeman, 2nd ed, 529 pp. The term ''mudstone'' is also used to describe carbonate rocks (limestone or dolomite) that are composed predominantly of carbonate mud. However, in most contexts, the term refers to siliciclastic mudstone, composed mostly of silicate minerals. The NASA Curiosity rover has found deposits of mudstone on Mars that contain organic substances such as propane, benzene and toluene. Definition There is not a single definition of mudstone that has gained general acceptance,Boggs 2006, p.143 though there is wide agreement that mudstones are fine-grained sedimentary rocks, composed mostly of silicate grains with a grain size less than . Individual grains this size are too small to be disting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siltstone
Siltstone, also known as aleurolite, is a clastic sedimentary rock that is composed mostly of silt. It is a form of mudrock with a low clay mineral content, which can be distinguished from shale by its lack of fissility.Blatt ''et al.'' 1980, pp.381-382 Although its permeability and porosity is relatively low, siltstone is sometimes a tight gas reservoir rock, an unconventional reservoir for natural gas that requires hydraulic fracturing for economic gas production. Siltstone was prized in ancient Egypt for manufacturing statuary and cosmetic palettes. The siltstone quarried at Wadi Hammamat was a hard, fine-grained siltstone that resisted flaking and was almost ideal for such uses. Description There is not complete agreement on the definition of siltstone. One definition is that siltstone is mudrock ( clastic sedimentary rock containing at least 50% clay and silt) in which at least 2/3 of the clay and silt fraction is composed of silt-sized particles. Silt is defined a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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