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Frozen Run
Frozen Run is a tributary of Hemlock Creek (Fishing Creek tributary), Hemlock Creek in Columbia County, Pennsylvania, in the United States. It is approximately long and flows through Hemlock Township. The watershed of the stream has an area of . The stream flows through Frosty Valley and is also near a fault. It is designated as a coldwater fishery. Parts of the watershed are impaired due to siltation. The stream has several unnamed tributaries. A. Joseph Armstrong describes Frozen Run as "pretty mundane" in his book ''Trout Unlimited's Guide to Pennsylvania Limestone Streams''. Course Frozen Run begins in a pond in Hemlock Township, Columbia County, Pennsylvania, Hemlock Township. It flows south in a valley for less than a mile before turning southeast, entering the much broader Frosty Valley. In Frosty Valley, the stream turns east and flows for a few miles before reaching its confluence with Hemlock Creek near the community of Buckhorn, Pennsylvania, Buckhorn. Frozen Run join ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fishing Creek (North Branch Susquehanna River)
Fishing Creek is a long tributary of the Susquehanna River in Columbia County, Pennsylvania, Columbia County, Pennsylvania, in the United States. It joins the Susquehanna River near the census-designated place of Rupert, Pennsylvania, Rupert and the town of Bloomsburg, Pennsylvania, Bloomsburg. The drainage basin, watershed has an area of . Nomadic Native Americans arrived in the lower reaches of Fishing Creek around 8000 BCE, and some were spending winters in the upper reaches of the valley by 3000 to 2000 BCE. In the past few centuries, the Fishing Creek area has been home to many industries, watermill, mills, and dams. It drains parts of five Pennsylvania counties: Columbia, Montour County, Pennsylvania, Montour, Sullivan County, Pennsylvania, Sullivan, Luzerne County, Pennsylvania, Luzerne, and Lycoming County, Pennsylvania, Lycoming. The creek's main tributaries include Hemlock Creek (Fishing Creek tributary), Hemlock Creek, Little Fishing Creek, Green Creek (Fishing Creek) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mahantango Formation
The Devonian Mahantango Formation is a mapped bedrock unit in Pennsylvania, West Virginia, and Maryland. It is named for the North branch of the Mahantango Creek in Perry and Juniata counties in Pennsylvania. It is a member of the Hamilton Group, along with the underlying the Marcellus Formation Shale. South of Tuscarora Mountain in south central Pennsylvania, the lower members of this unit were also mapped as the Montebello Formation. Details of the type section and of stratigraphic nomenclature for this unit as used by the U.S. Geological Survey are available on-line at the National Geologic Map Database. Description The Mahantango Formation is a gray, brown, and olive siltstone and shale, characterized by coarsening-upward cycles. Stratigraphic Setting The Mahantango Formation is typically found conformally overlying the Marcellus Formation, and underlying the Tully Limestone (where present). The Mahantango has been divided into four members: *Tully Limestone: a fossili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of Columbia 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] |
West Hemlock Creek
West Hemlock Creek is a tributary of Hemlock Creek in Montour County and Columbia County, in Pennsylvania, in the United States. It is approximately long and flows through West Hemlock Township, Montour County and Hemlock Township, Columbia County. The creek has at least one unnamed tributary. West Hemlock Creek and its unnamed tributary are considered by the Pennsylvania Department of Environmental Protection to be impaired. The watershed of the creek has an area of . The creek is designated as a coldwater fishery. Rock formations in the watershed include the Catskill Formation and the Trimemrs Rock Formation. Course West Hemlock Creek begins in a valley in eastern West Hemlock Township, near Hedge Road. It flows east for a short distance to the edge of the township and then flows along the township line for some distance. The creek then turns southeast into Hemlock Township, Columbia County. In Hemlock Township, the valley of West Hemlock Creek gets deeper. The creek continu ... [...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] |
Trout
Trout are species of freshwater fish belonging to the genera '' Oncorhynchus'', ''Salmo'' and ''Salvelinus'', all of the subfamily Salmoninae of the family Salmonidae. The word ''trout'' is also used as part of the name of some non-salmonid fish such as ''Cynoscion nebulosus'', the spotted seatrout or speckled trout. Trout are closely related to salmon and char (or charr): species termed salmon and char occur in the same genera as do fish called trout (''Oncorhynchus'' – Pacific salmon and trout, ''Salmo'' – Atlantic salmon and various trout, ''Salvelinus'' – char and trout). Lake trout and most other trout live in freshwater lakes and rivers exclusively, while there are others, such as the steelhead, a form of the coastal rainbow trout, that can spend two or three years at sea before returning to fresh water to spawn (a habit more typical of salmon). Arctic char and brook trout are part of the char genus. Trout are an important food source for humans and wildlife, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semotilus
''Semotilus'' is the genus of creek chubs, ray-finned fish in the family Cyprinidae. The term "creek chub" is sometimes used for individual species, particularly the common creek chub, ''S. atromaculatus''. The creek chub species of minnows can grow from 6 to 10 inches. They can be found in the United States and Canada in any small stream or creek. They hide under small rocks for protection. They have a small black spot on the dorsal fin for easy identification. Species * ''Semotilus atromaculatus'' ( Mitchill, 1818) (common creek chub) * ''Semotilus corporalis'' ( Mitchill, 1817) (fallfish) * ''Semotilus lumbee'' Snelson & Suttkus, 1978 (Sandhills chub) * ''Semotilus thoreauianus The Dixie chub (''Semotilus thoreauianus'') is a species of freshwater ray-finned fish from the carp and minnow family Cyprinidae. It is endemic to southeastern United States. Description The Dixie chub is similar in shape to the creek chub, (' ...'' D. S. Jordan, 1877 (Dixie chub) Fish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freezing
Freezing is a phase transition where a liquid turns into a solid when its temperature is lowered below its freezing point. In accordance with the internationally established definition, freezing means the solidification phase change of a liquid or the liquid content of a substance, usually due to cooling. For most substances, the melting and freezing points are the same temperature; however, certain substances possess differing solid-liquid transition temperatures. For example, agar displays a hysteresis in its melting point and freezing point. It melts at 85 °C (185 °F) and solidifies from 32 °C to 40 °C (89.6 °F to 104 °F). Crystallization Most liquids freeze by crystallization, formation of crystalline solid from the uniform liquid. This is a first-order thermodynamic phase transition, which means that as long as solid and liquid coexist, the temperature of the whole system remains very nearly equal to the melting point due to the slow re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flood
A flood is an overflow of water ( or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are an area of study of the discipline hydrology and are of significant concern in agriculture, civil engineering and public health. Human changes to the environment often increase the intensity and frequency of flooding, for example land use changes such as deforestation and removal of wetlands, changes in waterway course or flood controls such as with levees, and larger environmental issues such as climate change and sea level rise. In particular climate change's increased rainfall and extreme weather events increases the severity of other causes for flooding, resulting in more intense floods and increased flood risk. Flooding may occur as an overflow of water from water bodies, such as a river, lake, or ocean, in which the water overtops or breaks levees, resulting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hazard
A hazard is a potential source of harm Harm is a moral and legal concept. Bernard Gert construes harm as any of the following: * pain * death * disability * mortality * loss of abil ity or freedom * loss of pleasure. Joel Feinberg gives an account of harm as setbacks to inte .... Substances, events, or circumstances can constitute hazards when their nature would allow them, even just theoretically, to cause damage to health, life, property, or any other interest of value. The probability of that harm being realized in a specific ''incident'', combined with the magnitude of potential harm, make up its risk, a term often used synonymously in colloquial speech. Hazards can be classified in several ways; they can be classified as Natural hazard, natural, Anthropogenic hazard, anthropogenic, technological, or any combination, such as in the case of the natural phenomenon of wildfire becoming more common due to human-made climate change or more harmful due to changes in buil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trimmers Rock Formation
Trimmer may refer to: * Trimmer (construction), beam used in construction * Trimmer (electronics), small electrical component * Trimmer (gardening), gardening power tool * Trimmer (surname) * Trimmer, California, community in Fresno County * Laminate trimmer, wood-working tool * Trimmer - a book trimming machine * Coal trimmer, also known as a trimmer, a person who distributes coal on a steam ship * Hair clipper * George Savile, 1st Marquess of Halifax George Savile, 1st Marquess of Halifax, (11 November 1633 – 5 April 1695), was an English statesman, writer, and politician who sat in the House of Commons in 1660, and in the House of Lords after he was raised to the peerage in 1668. Backgr ..., author of ''The Character of a Trimmer'', which was and is often held to describe his own conduct - and therefore he has "the Trimmer" as a nickname See also * * * Trimer (other) * Trim (other) {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harrell Formation
The Devonian Harrell Formation is a mapped bedrock unit in Pennsylvania, Maryland, West Virginia, and Virginia. Description The Harrell Formation was first described by Charles Butts in 1918. Hasson and Dennison (1978) state "The Harrell Shale consists of very dark gray, thinly laminated, platy- to sheety-weathering shale underlain in certain areas by the grayish black shale of the Burket Member." Fossils Hasson and Dennison reported the following fossils from several outcrops of the Harrell:Hasson, Kenneth O., and Dennison, John M., 1978, STRATIGRAPHY OF THE DEVONIAN HARRELL AND MILLBORO SHALES IN PARTS OF PENNSYLVANIA, MARYLAND, WEST VIRGINIA, AND VIRGINIA, Project Final Report for Energy Research and Development Administration Contract #EY-77-C-21-8153, May 197/ref> *Bivalvia: ''Buchiola livonae'' (?), ''B. retrostriata'', ''Paracardium doris'', ''Pterochaenia fragilis'', ''Lunlulicardium'' (?) *Cephalopoda: ''Bactrites aciculum'', ''Probeloceras lutheri'' *Cricoconarida (cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
