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Sinking Creek (Pennsylvania)
Sinking Creek is a tributary of Penns Creek in Centre County, Pennsylvania, in the United States. It is approximately long and flows through Harris Township, Potter Township, and Gregg Township. The watershed of the creek has an area of . Course Sinking Creek begins in the Bear Meadows Natural Area in a valley in Harris Township. It flows northeast for a few miles and its valley narrows. The creek eventually enters Potter Township, where it turns northwest before turning northeast again. A short distance later, it passes through Colyer Lake and picks up the tributary Boal Gap Run a short distance afterwards. The creek then begins meandering and crosses U.S. Route 322. Some distance later, it crosses Pennsylvania Route 144 and receives the tributary Potter Run. The course of the creek becomes slightly straighter as it continues northeast on the northern side of a mountain. It eventually enters Gregg Township. A few miles further downstream, it passes north of Egg Hill, and then ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penns Creek
Penns Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed August 8, 2011 tributary of the Susquehanna River in central Pennsylvania in the United States.Gertler, Edward. ''Keystone Canoeing'', Seneca Press, 2004. The creek was called the Kaarondinhah by the Iroquois who were in possession of the Susquehanna Valley from the mid-17th to the mid-18th centuries. Between 1754, when the Iroquois sold most of the Susquehanna Valley including the creek to the provincial government of Pennsylvania, and 1772, it was called both Big Mahany and John Penn's Creek (after the younger brother of Pennsylvania founder William Penn) by the European settlers who moved there. Penns Creek drains a watershed of approximately in Snyder, Union, and Centre counties. It flows from its headwaters north of Spring Mills to the Susquehanna River, approximately downstream of Selinsgrove. A large spring within Penn's Cave, a commercial c ... [...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] |
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 M ... [...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] |
Rain
Rain is water droplets that have condensed from atmospheric water vapor and then fall under gravity. Rain is a major component of the water cycle and is responsible for depositing most of the fresh water on the Earth. It provides water for hydroelectric power plants, crop irrigation, and suitable conditions for many types of ecosystems. The major cause of rain production is moisture moving along three-dimensional zones of temperature and moisture contrasts known as weather fronts. If enough moisture and upward motion is present, precipitation falls from convective clouds (those with strong upward vertical motion) such as cumulonimbus (thunder clouds) which can organize into narrow rainbands. In mountainous areas, heavy precipitation is possible where upslope flow is maximized within windward sides of the terrain at elevation which forces moist air to condense and fall out as rainfall along the sides of mountains. On the leeward side of mountains, desert climates can exi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snowmelt
In hydrology, snowmelt is surface runoff produced from melting snow. It can also be used to describe the period or season during which such runoff is produced. Water produced by snowmelt is an important part of the annual water cycle in many parts of the world, in some cases contributing high fractions of the annual runoff in a watershed. Predicting snowmelt runoff from a drainage basin may be a part of designing water control projects. Rapid snowmelt can cause flooding. If the snowmelt is then frozen, very dangerous conditions and accidents can occur, introducing the need for salt to melt the ice. Energy fluxes related to snowmelt There are several energy fluxes involved in the melting of snow. These fluxes can act in opposing directions, that is either delivering heat to or removing heat from the snowpack. Ground heat flux is the energy delivered to the snowpack from the soil below by conduction. Radiation inputs to the snowpack include net shortwave (solar radiation including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canoe
A canoe is a lightweight narrow water vessel, typically pointed at both ends and open on top, propelled by one or more seated or kneeling paddlers facing the direction of travel and using a single-bladed paddle. In British English, the term ''canoe'' can also refer to a kayak, while canoes are called Canadian or open canoes to distinguish them from kayaks. Canoes were developed by cultures all over the world, including some designed for use with sails or outriggers. Until the mid-19th century, the canoe was an important means of transport for exploration and trade, and in some places is still used as such, sometimes with the addition of an outboard motor. Where the canoe played a key role in history, such as the Northern United States, Canada, and New Zealand, it remains an important theme in popular culture. Canoes are now widely used for competition and pleasure, such as racing, whitewater, touring and camping, freestyle and general recreation. Canoeing has been part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tree
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. In wider definitions, the taller palms, tree ferns, bananas, and bamboos are also trees. Trees are not a taxonomic group but include a variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some reaching several thousand years old. Trees have been in existence for 370 million years. It is estimated that there are some three trillion mature trees in the world. A tree typically has many secondary branches supported clear of the ground by the trunk. This trunk typically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fence
A fence is a structure that encloses an area, typically outdoors, and is usually constructed from posts that are connected by boards, wire, rails or netting. A fence differs from a wall in not having a solid foundation along its whole length. Alternatives to fencing include a ditch (sometimes filled with water, forming a moat). Types By function * Agricultural fencing, to keep livestock in and/or predators out * Blast fence, a safety device that redirects the high energy exhaust from a jet engine * Sound barrier or acoustic fencing, to reduce noise pollution * Crowd control barrier * Privacy fencing, to provide privacy and security * Temporary fencing, to provide safety, security, and to direct movement; wherever temporary access control is required, especially on building and construction sites * Perimeter fencing, to prevent trespassing or theft and/or to keep children and pets from wandering away. * Decorative fencing, to enhance the appearance of a property, garden ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spring Mills, Pennsylvania
Spring Mills is an unincorporated community and census-designated place (CDP) in Centre County, Pennsylvania, Centre County, Pennsylvania, United States. It is part of the State College, Pennsylvania Metropolitan Statistical Area. The population was 268 at the United States Census 2010, 2010 census. Geography Spring Mills is located in southeastern Centre County, near the center of Gregg Township, Centre County, Pennsylvania, Gregg Township. It is in the Penns Valley, at the confluence of Sinking Creek (Pennsylvania), Sinking Creek with Penns Creek. According to the United States Census Bureau, the CDP has a total area of , all land. Pennsylvania Route 45 runs along the northern edge of the community, leading west to Centre Hall, Pennsylvania, Centre Hall and to State College, Pennsylvania, State College, and east to Millheim, Pennsylvania, Millheim. Demographics At the 2010 United States Census, 2010 census there were 268 people, 109 households, and 83 families in the CDP. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centre County, Pennsylvania
Centre County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 158,172. Its county seat is Bellefonte. Centre County comprises the State College, PA Metropolitan Statistical Area. History The lands of the future Centre County were first recorded by James Potter in 1764. Potter, having reached the top of Nittany Mountain, and "....seeing the prairies and noble forest beneath him, cried out to his attendant, 'By heavens, Thompson, I have discovered an empire!'" After the American Revolutionary War, Centre County was created on February 13, 1800, from parts of Huntingdon, Lycoming, Mifflin, and Northumberland counties; it was named for its central location in the state. Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (0.3%) is water. It is the fifth-largest county in Pennsylvania by area and uses area code 814. Centre has a humid continental climate which is warm-summer (''D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egg Hill
Egg Hill is an elongate hill trending northeast–southwest in southern Centre County, Pennsylvania. It is mostly forested and uninhabited. Sinking Creek flows northeastward along the northern foot of Egg Hill. The town of Spring Mills is located at the northeastern end.Spring Mills, PA, 7.5' Topographic Quadrangle Map, 2016. USGS. Scale 1:24,000. The historic Egg Hill Church is located at the southwestern end of the hill. Geology The crest of Egg Hill is along the axis of a minor syncline, within the larger Nittany Anticlinorium. The bedrock along the axis is the Ordovician Bald Eagle Formation, which is mostly 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) ....Berg, T.M., Edmunds, W.E., Geyer, A.R. and others, compilers, (1980). Geologic Map of Pennsylvania: Pen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
