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Upper Mystic Lake
The Mystic Lakes, consisting of Upper Mystic Lake and Lower Mystic Lake, are closely linked bodies of water in the northwestern suburbs of Boston, Massachusetts. The lakes lie at an elevation of 1 meter above sea level, within the towns of Winchester, Arlington, and Medford, Massachusetts. Upper Mystic Lake is fed by the Aberjona River, and drains south, over the Mystic Dam, into Lower Mystic Lake, which in turn empties into the Mystic River and then Boston Harbor. Description Lower Mystic Lake is a meromictic lake, which means that the lake has a deep layer of water that rarely, if ever, mixes with its top waters. As a consequence, the sediments at the bottom of Lower Mystic Lake accumulate in annual layers (or varves) that have been nearly undisturbed for a thousand years. Such varves in meromictic lakes preserve a historical record somewhat like tree rings do. In the case of Lower Mystic Lake, the varves have been used by Mark Besonen and his collaborators to study the histo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arlington, Massachusetts
Arlington is a New England town, town in Middlesex County, Massachusetts, Middlesex County, Massachusetts. The town is six miles (10 km) northwest of Boston, Massachusetts, Boston, and its population was 46,308 at the 2020 census. History European colonists settled the Town of Arlington in 1635 as a village within the boundaries of Cambridge, Massachusetts, under the name Menotomy, an Algonquian languages, Algonquian word considered by some to mean "swift running water", though Linguistics, linguistic anthropologists dispute that translation. A larger area, including land that was later to become the town of Belmont, Massachusetts, Belmont, and outwards to the shore of the Mystic River, which had previously been part of Charlestown, Massachusetts, Charlestown, was incorporated on February 27, 1807, as West Cambridge, replacing Menotomy. In 1867, the town was renamed Arlington, in honor of those buried in Arlington National Cemetery; the name change took effect that April 3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mystic River Reservation
The Mystic River Reservation is a publicly owned nature preserve with recreational features located along the Mystic River in the towns of Winchester, Arlington, Medford, Somerville, Everett, and Chelsea in eastern Massachusetts. The reserve is part of the nearly Mystic River watershed. It is managed by the Massachusetts Department of Conservation and Recreation. History The reservation was established in 1893 by the newly formed Metropolitan Parks Commission (later renamed the Metropolitan District Commission), making it one of the first official nature preserves in Massachusetts, and one of five designed by the commission in that year. Of these five, three were planned as woodland river reservations: the Mystic River Reservation, Charles River Reservation, and Neponset River Reservation. The Mystic River Reservation originally comprised a little over of land. By the early 20th century, most of the land along the Mystic River in Medford, Arlington, and Somerville had beco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meromictic Lakes
A meromictic lake is a lake which has layers of water that do not intermix. In ordinary, holomictic lakes, at least once each year, there is a physical mixing of the surface and the deep waters. The term ''meromictic'' was coined by the Austrian Ingo Findenegg in 1935, apparently based on the older word ''holomictic''. The concepts and terminology used in describing meromictic lakes were essentially complete following some additions by G. Evelyn Hutchinson in 1937. Characteristics Most lakes are ''holomictic''; that is, at least once per year, physical mixing occurs between the surface and the deep waters. In so-called monomictic, monomictic lakes, the mixing occurs once per year; in dimictic lake, dimictic lakes, the mixing occurs twice a year (typically spring and autumn), and in polymictic, polymictic lakes, the mixing occurs several times a year. In meromictic lakes, however, the layers of the lake water can remain unmixed for years, decades, or centuries. Meromictic la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charlestown, Boston
Charlestown is the oldest Neighborhoods in Boston, neighborhood in Boston, Boston, Massachusetts, in the United States. Originally called Mishawum by the Massachusett tribe, it is located on a peninsula north of the Charles River, across from downtown Boston, and also adjoins the Mystic River and Boston Harbor waterways. Charlestown was laid out in 1629 by engineer Thomas Graves (engineer), Thomas Graves, one of its earliest settlers, during the reign of Charles I of England. It was originally a separate town and the first capital of the Massachusetts Bay Colony. Charlestown became a city in 1848 and was annexed by Boston on January 5, 1874. With that, it also switched from Middlesex County, Massachusetts, Middlesex County, to which it had belonged since 1643, to Suffolk County, Massachusetts, Suffolk County. It has had a substantial Irish Americans, Irish-American population since the migration of Irish people during the Great Irish Famine of the 1840s. Since the late 1980s, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lowell, Massachusetts
Lowell () is a city in Massachusetts, in the United States. Alongside Cambridge, It is one of two traditional seats of Middlesex County. With an estimated population of 115,554 in 2020, it was the fifth most populous city in Massachusetts as of the last census, and the third most populous in the Boston metropolitan statistical area. The city also is part of a smaller Massachusetts statistical area, called Greater Lowell, and of New England's Merrimack Valley region. Incorporated in 1826 to serve as a mill town, Lowell was named after Francis Cabot Lowell, a local figure in the Industrial Revolution. The city became known as the cradle of the American Industrial Revolution because of its textile mills and factories. Many of Lowell's historic manufacturing sites were later preserved by the National Park Service to create Lowell National Historical Park. During the Cambodian genocide (1975–1979), the city took in an influx of refugees, leading to a Cambodia Town and Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erie Canal
The Erie Canal is a historic canal in upstate New York that runs east-west between the Hudson River and Lake Erie. Completed in 1825, the canal was the first navigable waterway connecting the Atlantic Ocean to the Great Lakes, vastly reducing the costs of transporting people and goods across the Appalachians. In effect, the canal accelerated the settlement of the Great Lakes region, the westward expansion of the United States, and the economic ascendancy of New York State. It has been called "The Nation's First Superhighway." A canal from the Hudson to the Great Lakes was first proposed in the 1780s, but a formal survey was not conducted until 1808. The New York State Legislature authorized construction in 1817. Political opponents of the canal, and of its lead supporter New York Governor DeWitt Clinton, denigrated the project as "Clinton's Folly" and "Clinton's Big Ditch". Nonetheless, the canal saw quick success upon opening on October 26, 1825, with toll revenue covering the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middlesex Canal
The Middlesex Canal was a 27-mile (44-kilometer) barge canal connecting the Merrimack River with the port of Boston. When operational it was 30 feet (9.1 m) wide, and 3 feet (0.9 m) deep, with 20 locks, each 80 feet (24 m) long and between 10 and 11 feet (3.0 and 3.4 m) wide. It also had eight aqueducts. Built from 1793 to 1803, the canal was one of the first civil engineering projects of its type in the United States, and was studied by engineers working on other major canal projects such as the Erie Canal. A number of innovations made the canal possible, including hydraulic cement, which was used to mortar its locks, and an ingenious floating towpath to span the Concord River. The canal operated until 1851, when more efficient means of transportation of bulk goods, largely railroads, meant it was no longer competitive. In 1967, the canal was designated a National Historic Civil Engineering Landmark by the American Society of Civil Engineers. Remnants of the canal still surviv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montowampate
Montowampate (1609–1633), was the Sachem of the Naumkeag or Pawtucket in the area of present day Saugus, Massachusetts at the time of the Puritan Great Migration. The colonists called him Sagamore James. He was one of three sons of Nanepashemet, the sachem of the entire region occupied by tribes of the confederation. Early life Montowampate was born in 1609 to Nanepashemet, the Great Sachem of the Pawtucket Confederation, and his wife, identified in English records only as the Squaw Sachem of Mistick. Nanepashemet's territory was divided following his death in 1619, and Montowampate was given control over the area consisting of present-day Swampscott, Nahant, Lynn, Lynnfield, Marblehead, Reading, Saugus, and Wakefield. Montowampate resided on Sagamore Hill in Lynn, a high bluff located near the head of Long Beach. Personal life Montowampate was married to Wenunchus, daughter of Passaconaway. The two married about 1629 in Pennacook (now known as Concord, New Hampshire). Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nanepashemet
Nanepashemet (died 1619) was a sachem and ''bashabe'' or great leader of the Pawtucket Confederation of Abenaki peoples in present-day New England before the landing of the Pilgrims. He was a leader of Native peoples over a large part of what is now coastal Northeastern Massachusetts. After his death in 1619, his wife, recorded by the English only as Squaw Sachem of Mistick, and three sons governed the confederation's territories, during the period of the Great Migration to New England by English Puritans from about 1620 to 1640. By 1633, only the youngest son of the three, ''Wenepoykin,'' known to the colonists as "Sagamore George," had survived a major smallpox epidemic that year that decimated the tribes. He took over his brothers' territories as sachem, except for areas that had been ceded to colonists. Biography By c. 1607, Nanepashemet was the leader of a confederacy of tribes from the Charles River of present-day Boston, north to the Piscataqua River in Portsmouth and wes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naumkeag People
Naumkeag is a historical tribe of Eastern Algonquian-speaking Native American people who lived in northeastern Massachusetts. They controlled territory from the Charles River to the Merrimack River at the time of the Puritan migration to New England (1620–1640). Naumkeag is also the term for a Native American settlement at the time of English colonization in present-day Salem, Massachusetts, meaning "fishing place," from ''namaas'' (fish), ''ki'' (place) and ''age'' (at) or by another translation "eel-land." However, the settlement Naumkeag was only one of a group of politically connected settlements in the early 1600s under the control of the sachem Nanepashemet and his wife the Squaw Sachem and their descendants. Although referred to in this article as Naumkeag, confusion exists about the proper contemporary endonym for this people, who are variously referred to in European documents as Naumkeag, Pawtucket, Penticut, Mystic, or Wamesit, or by the name of their current sachem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squaw Sachem Of Mistick
Squaw Sachem of Mistick (c. 1590-1650 or 1667) was a prominent leader of a Massachusett tribe who deeded large tracts of land in eastern Massachusetts to early colonial settlers. Squaw Sachem was the widow of Nanepashemet, the Sachem of the Pawtucket Confederation of Indian tribes, who died in 1619. Her given name is unknown and she was known in official deeds as the "Squaw Sachem." Squaw Sachem ruled the Pawtucket Confederation lands aggressively and capably after Nanepashmet's death. Around 1635, along with several other Native Americans, she deeded land in Concord, Massachusetts to colonists, and by that time she had remarried to a tribal priest, Wompachowet (also known as Webcowit or Webcowet).Shattuck, Lemuel''History of the Town of Concord, Mass.''(Boston, 1835) In 1639 she deeded the land of what was then Cambridge, Massachusetts, Cambridge and Watertown, Massachusetts, Watertown to the colonists, an area that covers much of what is now the Greater Boston area, including Newt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massachusetts Water Resources Authority
The Massachusetts Water Resources Authority (MWRA) is a public authority in the Commonwealth of Massachusetts that provides wholesale drinking water and sewage services to certain municipalities and industrial users in the state, primarily in the Boston area. The authority receives water from the Quabbin and Wachusett Reservoirs and the Ware River in central and western Massachusetts. For sewage, it operates an effluent tunnel in Boston Harbor for treated sewage as well as a treatment center on Deer Island at the mouth of the harbor, among other properties. The modern MWRA was created in 1985 after being split from the Metropolitan District Commission. It gained the ability to raise its own revenues and issues its own bonds. The Department of Conservation and Recreation is the successor to the MDC, and still maintains the watershed lands. Service area The MWRA service area covers mostly communities in Greater Boston and MetroWest. Three communities ( Chicopee, Wilbraham, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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