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Hangmans Run (Appoquinimink River Tributary)
Hangmans Run is a long 1st order tributary to Appoquinimink River in New Castle County, Delaware. Variant names According to the Geographic Names Information System, it has also been known historically as: *Damascus Creek Course Hangmans Run rises on the Beaver Branch divide about 0.25 miles northeast of Fieldsboro in New Castle County, Delaware. Hangmans Run then flows northeast to meet the Appoquinimink River about 0.5 miles southeast of Thomas Landing, Delaware. Watershed Hangmans Run drains of area, receives about 43.2 in/year of precipitation, has a topographic wetness index of 612.35 and is about 5.5% forested. See also *List of rivers of Delaware List of rivers in Delaware (U.S. state), grouped by type and sorted by name. Major rivers and creeks (27) *Appoquinimink River *Blackbird Creek *Brandywine Creek (Christina River tributary), Brandywine Creek *Broad Creek (Nanticoke River tributa ... References Rivers of Delaware Rivers of New Castle County, D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Appoquinimink River
The Appoquinimink River is a river flowing to Delaware Bay in northern Delaware in the United States. The river is long and drains an area of on the Atlantic Coastal Plain. The Appoquinimink flows for its entire length in southern New Castle County. It rises approximately west of Townsend and flows generally eastwardly, south of Middletown and past Odessa, to its mouth at the northern end of Delaware Bay, approximately east of Odessa.DeLorme (2004). ''Maryland Delaware Atlas & Gazetteer''. p.61, pp.78-79. Yarmouth, Maine: DeLorme. . In its upper course the river passes through two man-made lakes, Wiggins Mill Pond and Noxontown Lake; the river is tidal to the dam at Noxontown Lake, and salinity from Delaware Bay typically affects the lowermost of the river. The lower of the river are considered to be navigable by the U.S. Army Corps of Engineers. It collects three named tributaries along its course: From the north, Deep Creek, long (also known historically as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Castle County, Delaware
New Castle County is the northernmost of the three counties of the U.S. state of Delaware (New Castle, Kent, and Sussex). As of the 2020 census, the population was 570,719, making it the most populous county in Delaware, with nearly 60% of the state's population of 989,948. The county seat is Wilmington, which is also the state's most populous city. New Castle County is included in the Philadelphia- Camden- Wilmington, PA-NJ-DE-MD Metropolitan Statistical Area. The county is named after William Cavendish, 1st Duke of Newcastle (–1676). New Castle County has the highest population and population density of any Delaware county, and it is the smallest county in the state by area. It has more people than the other two counties, Kent and Sussex, combined. It is also the most economically developed of the three. History The first permanent European settlement on Delaware soil was Fort Christina, resulting from Peter Minuit's 1638 expedition on the Swedish vessels ''Fogel Grip' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geographic Names Information System
The Geographic Names Information System (GNIS) is a database of name and locative information about more than two million physical and cultural features throughout the United States and its territories, Antarctica, and the associated states of the Marshall Islands, Federated States of Micronesia, and Palau. It is a type of gazetteer. It was developed by the United States Geological Survey (USGS) in cooperation with the United States Board on Geographic Names (BGN) to promote the standardization of feature names. Data were collected in two phases. Although a third phase was considered, which would have handled name changes where local usages differed from maps, it was never begun. The database is part of a system that includes topographic map names and bibliographic references. The names of books and historic maps that confirm the feature or place name are cited. Variant names, alternatives to official federal names for a feature, are also recorded. Each feature receives a per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Topographic Wetness Index
The topographic wetness index (TWI), also known as the compound topographic index (CTI), is a steady state wetness index. It is commonly used to quantify topographic control on hydrological processes. The index is a function of both the slope and the upstream contributing area per unit width orthogonal to the flow direction. The index was designed for hillslope catenas. Accumulation numbers in flat areas will be very large, so TWI will not be a relevant variable. The index is highly correlated with several soil attributes such as horizon depth, silt percentage, organic matter content, and phosphorus. Methods of computing this index differ primarily in the way the upslope contributing area is calculated. Definition The topographic wetness index is defined as: \ln where a is the local upslope area draining through a certain point per unit contour length and \tan b is the local slope in radians. The TWI has been used to study spatial scale effects on hydrological processes. The t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Rivers Of Delaware
List of rivers in Delaware (U.S. state), grouped by type and sorted by name. Major rivers and creeks (27) *Appoquinimink River *Blackbird Creek *Brandywine Creek (Christina River tributary), Brandywine Creek *Broad Creek (Nanticoke River tributary), Broad Creek *Broadkill River *Choptank River *Christina River *Delaware River *Hershey Run *Indian River (Delaware), Indian River *Leipsic River *Lingo Creek *Little River (Delaware), Little River *Marshyhope Creek *Mill Creek (White Clay Creek tributary), Mill Creek *Mispillion River *Murderkill River *Naamans Creek *Nanticoke River *Pepper Creek (Delaware), Pepper Creek *Pocomoke River *Red Clay Creek *St. Jones River *Sassafras River *Shellpot Creek *Simons River *Smyrna River *White Clay Creek All named streams (437) *Agricultural Ditch (Dirickson Creek tributary), Agricultural Ditch, Sussex County, Delaware, Sussex County *Ake Ditch, Sussex County, Delaware, Sussex County *Alapocas Run (Brandywine Creek tributary), Alapocas Run, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of Delaware
List of rivers in Delaware (U.S. state), grouped by type and sorted by name. Major rivers and creeks (27) *Appoquinimink River *Blackbird Creek * Brandywine Creek * Broad Creek *Broadkill River * Choptank River *Christina River *Delaware River *Hershey Run * Indian River *Leipsic River *Lingo Creek *Little River *Marshyhope Creek * Mill Creek *Mispillion River *Murderkill River *Naamans Creek * Nanticoke River * Pepper Creek * Pocomoke River *Red Clay Creek * St. Jones River *Sassafras River *Shellpot Creek * Simons River *Smyrna River *White Clay Creek All named streams (437) * Agricultural Ditch, Sussex County *Ake Ditch, Sussex County *Alapocas Run, New Castle County * Allabands_Mill_Stream,_ Allabands_Mill_Stream_(Isaac_Branch_tributary)">Allabands_Mill_Stream,_Kent_County,_Delaware">Kent_County *Alms_House_Ditch,__Sussex_County *Almshouse_Branch_(Isaac_Branch_tributary).html" ;"title="Kent_County,_Delaware.html" ;"title="Branch">Allabands Mill Stream (Isaac Allabands_Mill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of New Castle County, Delaware
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] |
