|
Shanty Run
Shanty Run is a tributary of Quinn Run in Sullivan County, Pennsylvania, in the United States. It is approximately long and flows through Davidson Township. The watershed of the stream has an area of . The stream is acidic and is considered by the Pennsylvania Department of Environmental Protection to be impaired by atmospheric deposition. Rock formations in the watershed include the Huntley Mountain Formation and the Burgoon Sandstone. Soils in the watershed include the Deep-Wellsboro-Oquaga, Oquaga, and Norwich soil associations. Course Shanty Run begins in Davidson Township, Sullivan County, Pennsylvania, Davidson Township. It flows east for a short distance before turning south. It then turns south-southwest and enters a steep valley. At the end of the valley, the stream reaches its confluence with Quinn Run. Shanty Run joins Quinn Run upstream of its mouth. Tributaries Shanty Run has an unnamed tributary known as Unt 28004. Hydrology The discharge (hydrology), discharge of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Tributaries Of Fishing Creek (North Branch Susquehanna River)
There are 17 named tributaries of the main stem of Fishing Creek (North Branch Susquehanna River), Fishing Creek, a stream in Columbia County, Pennsylvania, in the United States and a tributary of the Susquehanna River. The creek also has numerous sub-tributaries. The creek's watershed has an area of . The watersheds of Little Fishing Creek and Huntington Creek, Fishing Creek's two largest tributaries, make up nearly 45 percent of the Fishing Creek watershed (). The tributaries of the main stem of Fishing Creek consist of nine creeks, three runs, one brook, and four hollows. Main stem tributaries Tributaries of Hemlock Creek Tributaries of Little Fishing Creek Tributaries of Green Creek Tributaries of Huntington Creek Tributaries of Coles Creek Tributaries of East Branch Fishing Creek Tributaries and sub-tributaries of Heberly Run Tributaries of Sullivan Branch References {{Reflist Lists of landforms of Pennsylvania, Fishing Creek Tributaries of Fishing Cre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heberly Run
Heberly Run is a tributary of East Branch Fishing Creek in Sullivan County, Pennsylvania, in the United States. It is approximately long and flows through Davidson Township. The watershed of the stream has an area of . Its tributaries include Quinn Run and Meeker Run. The stream also has a number of waterfalls. It is partly in Pennsylvania State Game Lands Number 13. The forests near the stream largely consist of second-growth woods. Course Heberly Run begins on the top of a mountain in Davidson Township. It flows east for a few tenths of a mile, quickly becoming highly steep. It then turns roughly south and its valley becomes very deep, reaching heights of approximately within . In this stretch, the stream receives Meeker Run, its first tributary. Eventually, Heberly Run turns southeast and then east, its valley becoming deep. At the Lewis Falls, it receives Quinn Run and turns southeast. After approximately a mile, the stream's valley becomes deep. Shortly after this, it ente ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alkalinity
Alkalinity (from ar, القلوي, al-qaly, lit=ashes of the saltwort) is the capacity of water to resist acidification. It should not be confused with basicity, which is an absolute measurement on the pH scale. Alkalinity is the strength of a buffer solution composed of weak acids and their conjugate bases. It is measured by titrating the solution with an acid such as HCl until its pH changes abruptly, or it reaches a known endpoint where that happens. Alkalinity is expressed in units of concentration, such as meq/L (milliequivalents per liter), μeq/kg (microequivalents per kilogram), or mg/L CaCO3 (milligrams per liter of calcium carbonate). Each of these measurements corresponds to an amount of acid added as a titrant. Although alkalinity is primarily a term used by oceanographers, it is also used by hydrologists to describe temporary hardness. Moreover, measuring alkalinity is important in determining a stream's ability to neutralize acidic pollution from rainfall or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of Sullivan 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, sprin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Total Maximum Daily Load
A total maximum daily load (TMDL) is a regulatory term in the U.S. Clean Water Act, describing a plan for restoring impaired waters that identifies the maximum amount of a pollutant that a body of water can receive while still meeting water quality standards. State and federal agency responsibilities The Clean Water Act requires that state environmental agencies complete TMDLs for impaired waters and that the United States Environmental Protection Agency (EPA) review and approve / disapprove those TMDLs. Because both state and federal governments are involved in completing TMDLs, the TMDL program is an example of cooperative federalism. If a state doesn't take action to develop TMDLs, or if EPA disapproves state-developed TMDLs, the EPA is responsible for issuing TMDLs. EPA published regulations in 1992 establishing TMDL procedures. Application of TMDLs has broadened significantly in the last decade to include many watershed-scale efforts, including the Chesapeake Bay TMDL. TMDLs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania State Game Lands
The Pennsylvania State Game Lands (SGL) are lands managed by the Pennsylvania Game Commission (PGC) for hunting, trapping, and fishing. These lands, often not usable for farming or development, are donated to the PGC or purchased by the PGC with hunting license monies. The Pennsylvania Game Commission runs a monthly publication called the ''Pennsylvania Game News''. This publication features financial and legislative updates from the PGC, stories, and monthly Field Notes submitted by the Wildlife Conservation Officers of the Pennsylvania Game Commission. History Wild game animals have been hunted for thousands of years in what is now Pennsylvania, first by the Indigenous peoples of the Americas, later by Europeans. By 1890 game had practically disappeared from Pennsylvania. That year, John M. Phillips and other sportsmen, recognizing the scarcity of game, formed the Pennsylvania Sportsmen's Association so that they could press the state government for protection of wildlife. This ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acid
In computer science, ACID ( atomicity, consistency, isolation, durability) is a set of properties of database transactions intended to guarantee data validity despite errors, power failures, and other mishaps. In the context of databases, a sequence of database operations that satisfies the ACID properties (which can be perceived as a single logical operation on the data) is called a ''transaction''. For example, a transfer of funds from one bank account to another, even involving multiple changes such as debiting one account and crediting another, is a single transaction. In 1983, Andreas Reuter and Theo Härder coined the acronym ''ACID'', building on earlier work by Jim Gray who named atomicity, consistency, and durability, but not isolation, when characterizing the transaction concept. These four properties are the major guarantees of the transaction paradigm, which has influenced many aspects of development in database systems. According to Gray and Reuter, the IBM Informa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Outcropping
An outcrop or rocky outcrop is a visible exposure of bedrock or ancient superficial deposits on the surface of the Earth. Features Outcrops do not cover the majority of the Earth's land surface because in most places the bedrock or superficial deposits are covered by soil and vegetation and cannot be seen or examined closely. However, in places where the overlying cover is removed through erosion or tectonic uplift, the rock may be exposed, or ''crop out''. Such exposure will happen most frequently in areas where erosion is rapid and exceeds the weathering rate such as on steep hillsides, mountain ridges and tops, river banks, and tectonic uplift, tectonically active areas. In Finland, Glacier, glacial erosion during the last glacial maximum (ca. 11000 BC), followed by scouring by sea waves, followed by Postglacial rebound, isostatic uplift has produced many smooth coastal and littoral outcrops. Bedrock and superficial deposits may also be exposed at the Earth's surface due to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burgoon Sandstone
Burgoon is a village in Sandusky County, Ohio, United States. The population was 172 at the 2010 census. Geography Burgoon is located at (41.266832, -83.250024). According to the United States Census Bureau, the village has a total area of , all land. Demographics 2010 census As of the census of 2010, there were 172 people, 67 households, and 47 families living in the village. The population density was . There were 76 housing units at an average density of . The racial makeup of the village was 95.9% White, 0.6% Native American, 0.6% Asian, and 2.9% from other races. Hispanic or Latino of any race were 7.0% of the population. There were 67 households, of which 35.8% had children under the age of 18 living with them, 47.8% were married couples living together, 13.4% had a female householder with no husband present, 9.0% had a male householder with no wife present, and 29.9% were non-families. 23.9% of all households were made up of individuals, and 10.5% had someone living ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huntley Mountain Formation
The Huntley Mountain Formation is a late Devonian and early Mississippian mapped bedrock unit in Pennsylvania, in the United States. Description The formation is composed of relatively soft grayish-red shale and olive-gray sandstone. It is located in north central Pennsylvania. Haystacks The Haystacks are enigmatic mounds of sandstone that outcrop in Loyalsock Creek south of Dushore in Sullivan County. They are a single bed of quartz sandstone with an undulating upper surface with up to one meter relief. The origin of the mounds is debatable. Notable Exposures * The type section of the formation is at Huntley Mountain in Lycoming County, Pennsylvania, on the mountainside just north of the village of Waterville. * Base of the Loyalsock Creek gorge in Worlds End State Park * Haystacks beds, also in Loyalsock Creek Stratigraphy Geologist William E. Edmunds argues that the Huntley Mountain Formation is laterally equivalent to the Rockwell Formation (originally described in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Level
Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised geodetic datumthat is used, for example, as a chart datum in cartography and marine navigation, or, in aviation, as the standard sea level at which atmospheric pressure is measured to calibrate altitude and, consequently, aircraft flight levels. A common and relatively straightforward mean sea-level standard is instead the midpoint between a mean low and mean high tide at a particular location. Sea levels can be affected by many factors and are known to have varied greatly over geological time scales. Current sea level rise is mainly caused by human-induced climate change. When temperatures rise, Glacier, mountain glaciers and the Ice sheet, polar ice caps melt, increasing the amount of water in water bodies. Because most of human settlem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Quality
Water quality refers to the chemical, physical, and biological characteristics of water based on the standards of its usage. It is most frequently used by reference to a set of standards against which compliance, generally achieved through treatment of the water, can be assessed. The most common standards used to monitor and assess water quality convey the health of ecosystems, safety of human contact, extend of water pollution and condition of drinking water. Water quality has a significant impact on water supply and oftentimes determines supply options. Categories The parameters for water quality are determined by the intended use. Work in the area of water quality tends to be focused on water that is treated for potability, industrial/domestic use, or restoration (of an environment/ecosystem, generally for health of human/aquatic life). Human consumption Contaminants that may be in untreated water include microorganisms such as viruses, protozoa and bacteria; inorganic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
