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Hog Run
Hog Run is a tributary of Elk 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 considered to be impaired by atmospheric deposition and metals. Wisconsinan Ice-Contact Stratified Drift, Wisconsinan Till, and bedrock consisting of shale and sandstone occur in the stream's vicinity. Course Hog Run begins in a valley in Davidson Township. It flows south for several tenths of a mile and its valley deepens. The stream then turns south-southwest for nearly a mile and the valley continues to deepen. It then turns south and then southwest. After a short distance, it reaches its confluence with Elk Run. Hog Run joins Elk Run upstream of its mouth. Hydrology A total of of Hog Run is considered to be impaired. This is approximately 4.97 percent of all the impaired streams in the watersheds of East Branch Fishing Creek and West Branch Fishing Creek. The caus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Branch Fishing Creek
West Branch Fishing Creek is one of the northernmost major tributaries of Fishing Creek in Sullivan County, Pennsylvania and Columbia County, Pennsylvania, in the United States. It is long and flows through Davidson Township, Sullivan County and Sugarloaf Township, Columbia County. The creek's watershed has an area of 33.5 square miles, nearly all of which is forested land. Rock formations in the watershed of West Branch Fishing Creek include the Catskill Formation, the Huntley Mountain Formation, and the Burgoon Sandstone. North Mountain, Huckleberry Mountain, and Central Mountain are all in the creek's vicinity. The temperature of the creek's waters ranges from to and its pH ranges from approximately 5.5 to just under 7.0. The creek's discharge ranges from nearly 0 cubic meters per second to approximately 25 cubic meters per second. Communities in the watershed of West Branch Fishing Creek include Central and Elk Grove. Lumbering was an industry in the watershed in the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bedrock
In geology, bedrock is solid Rock (geology), rock that lies under loose material (regolith) within the crust (geology), crust of Earth or another terrestrial planet. Definition Bedrock is the solid rock that underlies looser surface material. An exposed portion of bedrock is often called an outcrop. The various kinds of broken and weathered rock material, such as soil and subsoil, that may overlie the bedrock are known as regolith. Engineering geology The surface of the bedrock beneath the soil cover (regolith) is also known as ''rockhead'' in engineering geology, and its identification by digging, drilling or geophysics, geophysical methods is an important task in most civil engineering projects. Superficial deposition (geology), deposits can be very thick, such that the bedrock lies hundreds of meters below the surface. Weathering of bedrock Exposed bedrock experiences weathering, which may be physical or chemical, and which alters the structure of the rock to leave ... [...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] |
Gallows Run
Gallows Run is a tributary of Elk 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 meets the standards of the Pennsylvania Department of Environmental Protection. Wisconsinan Till, Wisconsinan Bouldery Till, and bedrock consisting of sandstone and shale occur in the vicinity of the stream. There is also a patch of wetland in the area. Course Gallows Run begins at the top of a valley in Davidson Township. It flows southeast for a short distance. The stream then turns east-southeast for a few tenths of a mile, steeply descending in its valley. At the end of the valley, it reaches its confluence with Elk Run. Gallows Run joins Elk Run upstream of its mouth. Hydrology Gallows Run attains the stream standards of the Pennsylvania Department of Environmental Protection. It is designated by the Pennsylvania Department of Environmental Protection for use f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long Run (Elk Run)
Long Run is a tributary of Elk Run in Sullivan County, Pennsylvania, in the United States. It is approximately long and flows through Davidson Township. The stream's watershed has an area of . It has no named tributaries, but four unnamed tributaries. The stream is considered by the Pennsylvania Department of Environmental Protection to be impaired by atmospheric deposition and metals. Wisconsinan Bouldery Till, Wisconsinan Till, and bedrock consisting of sandstone and shale occur in the vicinity of it. Course Long Run begins at the top of a deep valley in Davidson Township. It flows south for several tenths of a mile, receiving two unnamed tributaries from the left. The stream then turns south-southwest and its valley becomes considerably deeper. It then turns south for more than a mile, receiving two more unnamed tributaries from the left. The stream then turns southwest, exits its valley, and reaches its confluence with Elk Run near the border between Sullivan County and Col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Department Of Conservation And Natural Resources
The Pennsylvania Department of Conservation and Natural Resources (DCNR), established on July 1, 1995, is the agency in the U.S. State of Pennsylvania responsible for maintaining and preserving the state's 124 state parks and 20 state forests; providing information on the state's natural resources; and working with communities to benefit local recreation and natural areas. The agency has its headquarters in the Rachel Carson State Office Building in Harrisburg. The department was formed when then-governor Tom Ridge split the Department of Environmental Resources (DER) into the DCNR and Department of Environmental Protection (DEP). History Current Secretary of Conservation and Natural Resources * Cindy Adams Dunn (Appointed January 2015) Past Secretaries of Conservation and Natural Resources * Ellen Ferretti (Appointed September 2013) * John Quigley (Appointed April 2009) * Michael D. DiBerardinis (Appointed January 2003) * John C. Oliver (Appointed November 1995) Education T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Streambed
A stream bed or streambed is the bottom of a stream or river (bathymetry) or the physical confine of the normal water flow (channel). The lateral confines or channel margins are known as the stream banks or river banks, during all but flood stage. Under certain conditions a river can branch from one stream bed to multiple stream beds. A flood occurs when a stream overflows its banks and flows onto its flood plain. As a general rule, the bed is the part of the channel up to the normal water line, and the banks are that part above the normal water line. However, because water flow varies, this differentiation is subject to local interpretation. Usually, the bed is kept clear of terrestrial vegetation, whereas the banks are subjected to water flow only during unusual or perhaps infrequent high water stages and therefore might support vegetation some or much of the time. The nature of any stream bed is always a function of the flow dynamics and the local geologic materials, influ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Property
Public property is property that is dedicated to public use. The term may be used either to describe the use to which the property is put, or to describe the character of its ownership (owned collectively by the population of a state). This is in contrast to private property, owned by an individual person or artificial entities that represent the financial interests of persons, such as corporations. State ownership, also called public ownership, government ownership or state property, are property interests that are vested in the state, rather than an individual or communities. Differences from private property In a paper by Armen A. Alchian, he explored what distinguishes public property from private property, concluding that a unique difference lies in the limitations put on its alienability. That is, a crucial feature of public property lies in the inability of their owners to sell or grant them to others. According to Alchian, private property is that which can be transferr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage Basin
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the '' drainage divide'', made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, "watershed" is used only in its original sense, that of a drainage divide. In a closed drainage basin, or endorheic basin, the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, a dry lake, or a point where surface water is lost underground. Drainage basins are similar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Till
image:Geschiebemergel.JPG, Closeup of glacial till. Note that the larger grains (pebbles and gravel) in the till are completely surrounded by the matrix of finer material (silt and sand), and this characteristic, known as ''matrix support'', is diagnostic of till. image:Glacial till exposed in roadcut-750px.jpg, Glacial till with tufts of grass Till or glacial till is unsorted glacier, glacial sediment. Till is derived from the erosion and entrainment of material by the moving ice of a glacier. It is deposited some distance down-ice to form terminal, lateral, medial and ground moraines. Till is classified into primary deposits, laid down directly by glaciers, and secondary deposits, reworked by fluvial transport and other processes. Description Till is a form of '' glacial drift'', which is rock material transported by a glacier and deposited directly from the ice or from running water emerging from the ice. It is distinguished from other forms of drift in that it is depos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boulder
In geology, a boulder (or rarely bowlder) is a rock fragment with size greater than in diameter. Smaller pieces are called cobbles and pebbles. While a boulder may be small enough to move or roll manually, others are extremely massive. In common usage, a boulder is too large for a person to move. Smaller boulders are usually just called rocks or stones. The word ''boulder'' derives from ''boulder stone'', from the Middle English ''bulderston'' or Swedish ''bullersten''. Online Etymology Dictionary. Retrieved December 9, 2011, from Dictionary.com website. In places covered by s during s, s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravel
Gravel is a loose aggregation of rock fragments. Gravel occurs naturally throughout the world as a result of sedimentary and erosive geologic processes; it is also produced in large quantities commercially as crushed stone. Gravel is classified by particle size range and includes size classes from granule- to boulder-sized fragments. In the Udden-Wentworth scale gravel is categorized into granular gravel () and pebble gravel (). ISO 14688 grades gravels as fine, medium, and coarse, with ranges 2–6.3 mm to 20–63 mm. One cubic metre of gravel typically weighs about 1,800 kg (or a cubic yard weighs about 3,000 lb). Gravel is an important commercial product, with a number of applications. Almost half of all gravel production is used as aggregate for concrete. Much of the rest is used for road construction, either in the road base or as the road surface (with or without asphalt or other binders.) Naturally occurring porous gravel deposits have a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
