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Mount Norwottuck
Mount Norwottuck or Mount Norwottock, above sea level, is the highest peak of the Holyoke Range of traprock mountains located in the Connecticut River Valley of Massachusetts and part of the greater Metacomet Ridge which stretches from Long Island Sound to nearly the Vermont border. The peak rises steeply from the valley below and offers sweeping views of the surrounding countryside. It is located within the towns of Amherst and Granby, Massachusetts. Description and history Mount Norwottuck received its name from Edward Hitchcock, a former professor of geology at Amherst College with a colorful history. Hitchcock coined the term "Scenographical Geology" in 1841 to describe the dramatic geologic landscape of the Holyoke Range. Originally called Hilliard Knob, Hitchcock applied the Native American name '' Norwottuck'' to the mountain. Norwottuck is the Indian name of the village of Hadley. Hitchcock is also famous for suggesting that local dinosaur tracks discovered in the T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amherst, Massachusetts
Amherst () is a New England town, town in Hampshire County, Massachusetts, United States, in the Connecticut River valley. As of the 2020 census, the population was 39,263, making it the highest populated municipality in Hampshire County (although the county seat is Northampton, Massachusetts, Northampton). The town is home to Amherst College, Hampshire College, and the University of Massachusetts Amherst, three of the Five College Consortium, Five Colleges. The name of the town is pronounced without the ''h'' ("AM-erst") by natives and long-time residents, giving rise to the local saying, "only the 'h' is silent", in reference both to the pronunciation and to the town's politically active populace. Amherst has three census-designated places: Amherst Center, Massachusetts, Amherst Center, North Amherst, Massachusetts, North Amherst, and South Amherst, Massachusetts, South Amherst. Amherst is part of the Springfield, Massachusetts Springfield metropolitan area, Massachusetts, Metr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Norwottuck
Mount Norwottuck or Mount Norwottock, above sea level, is the highest peak of the Holyoke Range of traprock mountains located in the Connecticut River Valley of Massachusetts and part of the greater Metacomet Ridge which stretches from Long Island Sound to nearly the Vermont border. The peak rises steeply from the valley below and offers sweeping views of the surrounding countryside. It is located within the towns of Amherst and Granby, Massachusetts. Description and history Mount Norwottuck received its name from Edward Hitchcock, a former professor of geology at Amherst College with a colorful history. Hitchcock coined the term "Scenographical Geology" in 1841 to describe the dramatic geologic landscape of the Holyoke Range. Originally called Hilliard Knob, Hitchcock applied the Native American name '' Norwottuck'' to the mountain. Norwottuck is the Indian name of the village of Hadley. Hitchcock is also famous for suggesting that local dinosaur tracks discovered in the T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rift (geology)
In geology, a rift is a linear zone where the lithosphere is being pulled apart and is an example of extensional tectonics. Typical rift features are a central linear downfaulted depression, called a graben, or more commonly a half-graben with normal faulting and rift-flank uplifts mainly on one side. Where rifts remain above sea level they form a rift valley, which may be filled by water forming a rift lake. The axis of the rift area may contain volcanic rocks, and active volcanism is a part of many, but not all, active rift systems. Major rifts occur along the central axis of most mid-ocean ridges, where new oceanic crust and lithosphere is created along a divergent boundary between two tectonic plates. ''Failed rifts'' are the result of continental rifting that failed to continue to the point of break-up. Typically the transition from rifting to spreading develops at a triple junction where three converging rifts meet over a hotspot. Two of these evolve to the point ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triassic Period
The Triassic ( ) is a geologic period and system which spans 50.6 million years from the end of the Permian Period 251.902 million years ago ( Mya), to the beginning of the Jurassic Period 201.36 Mya. The Triassic is the first and shortest period of the Mesozoic Era. Both the start and end of the period are marked by major extinction events. The Triassic Period is subdivided into three epochs: Early Triassic, Middle Triassic and Late Triassic. The Triassic began in the wake of the Permian–Triassic extinction event, which left the Earth's biosphere impoverished; it was well into the middle of the Triassic before life recovered its former diversity. Three categories of organisms can be distinguished in the Triassic record: survivors from the extinction event, new groups that flourished briefly, and other new groups that went on to dominate the Mesozoic Era. Reptiles, especially archosaurs, were the chief terrestrial vertebrates during this time. A specialized subgroup of arch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic
A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates are diverging or converging, and most are found underwater. For example, a mid-ocean ridge, such as the Mid-Atlantic Ridge, has volcanoes caused by divergent tectonic plates whereas the Pacific Ring of Fire has volcanoes caused by convergent tectonic plates. Volcanoes can also form where there is stretching and thinning of the crust's plates, such as in the East African Rift and the Wells Gray-Clearwater volcanic field and Rio Grande rift in North America. Volcanism away from plate boundaries has been postulated to arise from upwelling diapirs from the core–mantle boundary, deep in the Earth. This results in hotspot volcanism, of which the Hawaiian hotspot is an example. Volcanoes are usually not created where two tectonic plate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basalt
Basalt (; ) is an aphanite, aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the planetary surface, surface of a terrestrial planet, rocky planet or natural satellite, moon. More than 90% of all volcanic rock on Earth is basalt. Rapid-cooling, fine-grained basalt is chemically equivalent to slow-cooling, coarse-grained gabbro. The eruption of basalt lava is observed by geologists at about 20 volcanoes per year. Basalt is also an important rock type on other planetary bodies in the Solar System. For example, the bulk of the plains of volcanism on Venus, Venus, which cover ~80% of the surface, are basaltic; the lunar mare, lunar maria are plains of flood-basaltic lava flows; and basalt is a common rock on the surface of Mars. Molten basalt lava has a low viscosity due to its relatively low silica content (between 45% and 52%), resulting in rapidly moving lava flo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bare Mountain (Massachusetts)
:''Alternate spelling: should not be confused with Bear Mountain.'' Bare Mountain, above sea level, is a prominent peak of the Holyoke Range of traprock mountains located in the Connecticut River Valley of Massachusetts, and part of the greater Metacomet Ridge that stretches from Long Island Sound to nearly the Vermont border. The peak rises steeply from the river valley below; its bald summit offers sweeping views. Bare Mountain is located within the towns of Amherst and South Hadley, Massachusetts. Part of its northeastern flanks are in Hadley and part of its southern flanks are in Granby. It is traversed by the Metacomet-Monadnock Trail. Description and history A hiking destination popular among local college students, Bare Mountain offers a 270° vista over the surrounding valleys to the north and south, and a bird's eye view across Mount Norwottuck and the eastern peaks of the Holyoke Range. Also visible from the top are the Round Mountain quarry and the campuses of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long Mountain (Hampshire County, Massachusetts)
Long Mountain, feet above sea level, is a traprock mountain of the Holyoke Range, part of the greater Metacomet Ridge which stretches from Long Island Sound to nearly the Vermont border. The mountain rises steeply from the surrounding landscape below and consists of five distinct peaks, from east to west: , , , , the high point, and the eastern summit, . It is located within the towns of Amherst and Granby, Massachusetts. The Metacomet-Monadnock Trail and the Robert Frost Trail traverse the mountain. The Holyoke Range continues to the west as Mount Norwottuck and to the east as Harris Mountain. Geology and ecology Long Mountain, like much of the Metacomet Ridge, is composed of basalt, also called traprock, a volcanic rock. The mountain formed near the end of the Triassic Period with the rifting apart of the North American continent from Africa and Eurasia. Lava welled up from the rift and solidified into sheets of strata hundreds of feet thick. Subsequent faulting and eart ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Holyoke Range State Park
Mount Holyoke Range State Park is a state-owned, public recreation area encompassing the eastern half of the Holyoke Range in the Pioneer Valley region of Massachusetts. The state park is adjacent to J. A. Skinner State Park, which occupies the western half of the Holyoke Range. Both are managed by the Massachusetts Department of Conservation and Recreation. History According to the Massachusetts Department of Conservation & Recreation (DCR), the Mount Holyoke Range State Park grew out of "a long-standing desire by the public and the Commonwealth to protect the range," and the state had been acquiring land in the area since 1940. Starting in 1975, the DCR made more focused efforts to acquire land or easements to create the park." Activities and amenities Park trails are used for hiking, horseback riding, and cross-country skiing. Trails include sections of the long-distance Metacomet-Monadnock and Robert Frost trails. A visitors center is located near "The Notch" on Route 116 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sedimentary
Sedimentary rocks are types of rock (geology), rock that are formed by the accumulation or deposition of mineral or organic matter, organic particles at Earth#Surface, Earth's surface, followed by cementation (geology), cementation. Sedimentation is the collective name for processes that cause these particles to settle in place. The particles that form a sedimentary rock are called sediment, and may be composed of detritus (geology), geological detritus (minerals) or detritus, biological detritus (organic matter). The geological detritus originated from weathering and erosion of existing rocks, or from the solidification of molten lava blobs erupted by volcanoes. The geological detritus is transported to the place of deposition by water, wind, ice or Mass wasting, mass movement, which are called agents of denudation. Biological detritus was formed by bodies and parts (mainly shells) of dead aquatic organisms, as well as their fecal mass, suspended in water and slowly piling up on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shays' Rebellion
Shays Rebellion was an armed uprising in Western Massachusetts and Worcester in response to a debt crisis among the citizenry and in opposition to the state government's increased efforts to collect taxes both on individuals and their trades. The fight took place mostly in and around Springfield during 1786 and 1787. American Revolutionary War veteran Daniel Shays led four thousand rebels (called Shaysites) in a protest against economic and civil rights injustices. In 1787, Shays' rebels marched on the federal Springfield Armory in an unsuccessful attempt to seize its weaponry and overthrow the government. The confederal government found itself unable to finance troops to put down the rebellion, and it was consequently put down by the Massachusetts State militia and a privately funded local militia. The widely held view was that the Articles of Confederation needed to be reformed as the country's governing document, and the events of the rebellion served as a catalyst for the Con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horse Caves
The Horse Caves of Granby, Massachusetts are a geological feature in the Holyoke Range. These caves are really ledges. They are found along the New England National Scenic Trail to the east of the summit of Mount Norwottuck. According to legend, some of the men fighting with Daniel Shays in Shays' Rebellion hid out in the Horse Caves after their defeat at the hands of the Massachusetts militia This is a list of militia units of the Colony and later Commonwealth of Massachusetts. *Ancient and Honorable Artillery Company of Massachusetts (1638) *Cogswell's Regiment of Militia (April 19, 1775) *Woodbridge's Regiment of Militia (April 20, .... References Caves of Massachusetts Landforms of Hampshire County, Massachusetts Granby, Massachusetts {{HampshireCountyMA-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
