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Rock Creek (Potomac River)
Rock Creek is a free-flowing tributary of the Potomac River that empties into the Atlantic Ocean via the Chesapeake Bay. The creekU.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed August 15, 2011 drains about . Its final quarter-mile (400 m) is affected by tides. Geography Course The creek rises from a culvert under Dorsey Road at the north edge of Laytonsville Golf Course in Montgomery County, Maryland. A dam forms a small lake near its source. After exiting the golf course, Rock Creek flows between residential developments until it meets Agricultural History Farm Park, where the Upper Rock Creek Trail starts. It flows underneath the Intercounty Connector, which crosses it on a large arch bridge visible from the trail. It then flows into Lake Needwood at Rock Creek Regional Park in Maryland's Derwood– Rockville area. South of the Lake Needwood Dam, Rock Creek flows in a deep gorge and is paralleled by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laytonsville, Maryland
Laytonsville is a town in Montgomery County, Maryland, United States. The population was 353 at the 2010 census. Laytonsville was incorporated in 1892. History Laytonsville has stood as a crossroad to the history of Maryland for over two centuries. The intersection of the northern district of the town provides a route to the major metropolitan areas of the state—Damascus and Frederick County, to the east to Baltimore, to the south toward Washington, and to the west, the Potomac River. Although Laytonsville is still a cozy town, its small size, 614 acres and a population of 295, belie its long and interesting history. Laytonsville was originally known as Cracklintown. This name originated from the popular bread, which was baked in the locale. This recipe, essentially a bacon corn bread, also lent the entire area the name of Cracklin District. The original town extended beyond Laytonsville's current boundaries, along Sundown Road toward the Hawlings River. The earliest chu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings In Washington, D
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mole (architecture)
A mole is a massive structure, usually of stone, used as a pier, breakwater, or a causeway separating two bodies of water. The word comes from Middle French ''mole'', ultimately from Latin ''mōlēs'', meaning a large mass, especially of rock; it has the same root as molecule and mole, the chemical unit of measurement. A mole may have a wooden structure built on top of it that resembles a wooden pier. The defining feature of a mole, however, is that water cannot freely flow underneath it, unlike a true pier. The oldest known mole is at Wadi al-Jarf, an ancient Egyptian harbor complex on the Red Sea, constructed ca. 2500 BCE. San Francisco Bay Area In the San Francisco Bay Area in California, there were several moles, combined causeways and wooden piers or trestles extending from the eastern shore and utilized by various railroads, such as the Key System, Southern Pacific Railroad (two), and Western Pacific Railroad: the Alameda Mole, the Oakland Mole, and the Western Pacif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georgetown (Washington, D
Georgetown or George Town may refer to: Places Africa *George, South Africa, formerly known as Georgetown *Janjanbureh, Gambia, formerly known as Georgetown * Georgetown, Ascension Island, main settlement of the British territory of Ascension Island Asia *Georgetown, Allahabad, India *George Town, Chennai, India *George Town, Penang, capital city of the Malaysian state of Penang Europe *Georgetown, Blaenau Gwent, now part of the town of Tredegar in Wales * Georgetown, Dumfries and Galloway, a location in Dumfries and Galloway, Scotland *Es Castell in Minorca, Spain, originally called Georgetown North and Central America Canada *Georgetown, Alberta * Georgetown, Newfoundland and Labrador *Georgetown, Ontario *Georgetown, Prince Edward Island Caribbean *George Town, Bahamas, a village in Exuma District, Bahamas * George Town, Belize, a village in Stann Creek District, Belize *George Town, Cayman Islands, the capital city on Grand Cayman * Georgetown, Saint Vincent and the Grena ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chesapeake And Ohio Canal
The Chesapeake and Ohio Canal, abbreviated as the C&O Canal and occasionally called the "Grand Old Ditch," operated from 1831 until 1924 along the Potomac River between Washington, D.C. and Cumberland, Maryland. It replaced the Potomac Canal, which shut down completely in 1828, and could operate during months in which the water level was too low for the former canal. The canal's principal cargo was coal from the Allegheny Mountains. Construction on the canal began in 1828 and ended in 1850 with the completion of a stretch to Cumberland, although the Baltimore and Ohio Railroad had already reached Cumberland in 1842. Rising and falling over an elevation change of , it required the construction of 74 Lock (water transport), canal locks, 11 Navigable aqueduct, aqueducts to cross major streams, more than 240 culverts to cross smaller streams, and the Paw Paw Tunnel. A planned section to the Ohio River at Pittsburgh was never built. The canalway is now maintained as the Chesapeake ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Storm Drain
A storm drain, storm sewer (United Kingdom, United States, U.S. and Canada), surface water drain/sewer (United Kingdom), or stormwater drain (Australia and New Zealand) is infrastructure designed to Drainage, drain excess rain and ground water from impervious surfaces such as paved streets, car parks, parking lots, footpaths, sidewalks, and roofs. Storm drains vary in design from small residential dry wells to large municipal systems. Drains receive water from street gutters on most motorways, freeways and other busy roads, as well as towns in areas with heavy rainfall that leads to flooding, and coastal towns with regular storms. Even gutters from houses and buildings can connect to the storm drain. Many storm drainage systems are gravity sewers that drain untreated storm water into rivers or streams—so it is unacceptable to pour hazardous substances into the drains. Storm drains sometimes cannot manage the quantity of rain that falls in heavy rains or storms. Inundated drai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piney Branch
Piney Branch is a tributary of Rock Creek (Potomac River), Rock Creek in Washington, D.C. It is the largest tributary located entirely within the Washington city limits. Course Located in the Northwest quadrant of Washington, D.C., the stream flows next to Piney Branch Parkway and empties into Rock Creek near the intersection of the parkway and Beach Drive, inside Rock Creek Park. Rock Creek drains to the Potomac River, which empties into the Chesapeake Bay. Piney Branch is a main stem, first order stream (i.e., no tributaries) with a surface length of . It is generally about wide and deep. It is the largest tributary located entirely within the Washington city limits. Watershed and water quality Piney Branch drains a drainage basin, watershed of . Its surface stream drainage is augmented by four combined sewer systems that discharge into it. About five percent of the watershed consists of forested parkland near its surface stream. The rest of the area is mainly residential, wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Capital Beltway
The Capital Beltway is a Interstate Highway in the Washington metropolitan area that surrounds Washington, D.C., the capital of the United States, and its inner suburbs in adjacent Maryland and Virginia. It is the basis of the phrase "inside the Beltway", used when referring to issues dealing with U.S. federal government and politics. The highway is signed as Interstate 495 (I-495) for its entire length, and its southern and eastern half concurrency (road), runs concurrently with Interstate 95, I-95. This loop road, circumferential roadway is located not only in the states of Maryland and Virginia, but also crosses briefly (for about ) through the District of Columbia, near the western end of the Woodrow Wilson Bridge over the Potomac River. The Beltway passes through Prince George's County, Maryland, Prince George's County and Montgomery County, Maryland, Montgomery County in Maryland, and Fairfax County, Virginia, Fairfax County and the independent city of Alexandria, Virginia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beach Drive
A beach is a landform alongside a body of water which consists of loose particles. The particles composing a beach are typically made from Rock (geology), rock, such as sand, gravel, shingle beach, shingle, pebbles, etc., or biological sources, such as mollusc shells or coralline algae. Sediments settle in different densities and structures, depending on the local wave action and weather, creating different textures, colors and gradients or layers of material. Though some beaches form on inland freshwater locations such as lakes and rivers, most beaches are in coastal areas where wind wave, wave or Ocean current, current action deposition (geology), deposits and reworks sediments. Coastal erosion, Erosion and changing of beach geologies happens through natural processes, like wave action and Extreme weather, extreme weather events. Where wind conditions are correct, beaches can be backed by coastal dunes which offer protection and regeneration for the beach. However, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Kensington, Maryland
North Kensington is a census-designated place and an unincorporated area in Montgomery County, Maryland, United States. It had a population of 9,497 in 2020. Geography As an unincorporated area, North Kensington's boundaries are not officially defined. North Kensington is, however, recognized by the United States Census Bureau as a census-designated place, and by the United States Geological Survey as a populated place located at (39.040709, −77.071296). According to the United States Census Bureau, the place has a total area of , all land. This residential community is on the East and West sides of Connecticut Avenue, Southeast of Veirs Mill Road, and primarily North of University Blvd. The Montgomery County public schools serving this area are Newport Mill Middle School, Albert Einstein High School and Rockview Elementary School. Demographics At the 2000 census there were 8,940 people, 3,527 households, and 2,197 families living in the area. The population density w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parklawn Memorial Cemetery
The Wilkins Estate is a historic estate in Rockville, Maryland, built in 1916 by Robert Crew Wilkins, later an executive of the Wilkins Coffee Co. (later a part of Maxwell House coffee), founded in 1923 in Washington, D.C., by a relation, John H. Wilkins, Sr. Wilkins era Robert Wilkins had the estate built with the intention of using it as his summer home. The mansion on the grounds was designed by a noted architect, John Russell Pope, in the Classical Revival style and is considered a historic site. The estate later passed to his brother, John Franklin Wilkins. Parklawn Memorial Park & Menorah Gardens The estate passed out of family hands in 1950, being sold to George Moss, who opened Parklawn Memorial Park & Menorah Gardens on the property the following year. The Marlowe family soon purchased an interest in it in 1958 and full ownership in 1986. Stewart Enterprises Stewart Enterprises, Inc. was the second largest provider of funeral and cemetery services in the United Stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
