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The Taconic Mountains or Taconic Range () are a range of the
Appalachian Mountains The Appalachian Mountains, often called the Appalachians, (french: Appalaches), are a system of mountains in eastern to northeastern North America. The Appalachians first formed roughly 480 million years ago during the Ordovician Period. They ...
, running along the eastern border of
New York State New York, officially the State of New York, is a state in the Northeastern United States. It is often called New York State to distinguish it from its largest city, New York City. With a total area of , New York is the 27th-largest U.S. stat ...
and adjacent New England from northwest
Connecticut Connecticut () is the southernmost state in the New England region of the Northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, New York to the west, and Long Island Sound to the south. Its cap ...
to western
Massachusetts Massachusetts (Massachusett language, Massachusett: ''Muhsachuweesut assachusett writing systems, məhswatʃəwiːsət'' English: , ), officially the Commonwealth of Massachusetts, is the most populous U.S. state, state in the New England ...
, north to central western
Vermont Vermont () is a state in the northeast New England region of the United States. Vermont is bordered by the states of Massachusetts to the south, New Hampshire to the east, and New York to the west, and the Canadian province of Quebec to ...
. A
physiographic region Physiographic regions of the world are a means of defining Earth's landforms into distinct regions, based upon the classic three-tiered approach by Nevin M. Fenneman in 1916, that separates landforms into physiographic divisions, physiographic pr ...
of the larger
New England province The New England province is a physiographic province of the larger Appalachian division of eastern North America. The province consists of the Seaboard Lowland, New England Upland, White Mountain, Green Mountain, and Taconic sections. Geology ...
, the range includes notable summits, including its high point,
Mount Equinox Equinox Mountain is a mountain in Bennington County, Vermont, United States, in the town of Manchester. The mountain is the highest peak of the Taconic Range, and the highest point of Bennington County. It is one of thirteen peaks in Vermont wit ...
in
Vermont Vermont () is a state in the northeast New England region of the United States. Vermont is bordered by the states of Massachusetts to the south, New Hampshire to the east, and New York to the west, and the Canadian province of Quebec to ...
, and
Mount Greylock Mount Greylock is a mountain located in the northwest corner of Massachusetts and is the highest point in the state. Its summit is in the western part of the town of Adams (near its border with Williamstown) in Berkshire County. Geologicall ...
, the highest point in Massachusetts.''Day Hiker's Guide to Vermont'' 5th ed. (2006). Green Mountain Club: Waterbury Center, Vermont
Raymo, Chet Chet Raymo (born September 17, 1936 in Chattanooga, Tennessee) is a noted writer, educator and naturalist. He is Professor Emeritus of Physics at Stonehill College, in Easton, Massachusetts. His weekly newspaper column ''Science Musings'' appea ...
and
Raymo, Maureen E. Maureen E. "Mo" Raymo (born 1959) is an American paleoclimatologist and marine geologist. She is the Co-Founding Dean of the Columbia Climate School, Director of the Lamont–Doherty Earth Observatory of Columbia University, the G. Unger Vetl ...
(1989). ''Written in Stone: A Geologic History of the Northeastern United States.'' Chester, Connecticut: Globe Pequot.
Doll, Charles G.
Centennial Geologic Map of Vermont
' (1961). United States Geological Survey: Washington
The Taconics contain several hundred miles of trails, including sections of the
Appalachian Trail The Appalachian Trail (also called the A.T.), is a hiking trail in the Eastern United States, extending almost between Springer Mountain in Georgia and Mount Katahdin in Maine, and passing through 14 states.Gailey, Chris (2006)"Appalachian Tr ...
, and over sixty designated areas of land protected by federal, state, county, and municipal, government agencies and non-profit organizations spanning their four state range."Taconic Crest Project" Rensselaer Land Trust. Retrieved February 13, 2011.
"Equinox Highlands, Manchester and Dorset, Vermont." The Nature Conservancy. Retrieved February 13, 2011.
Wildlands and Woodlands: A Vision for the New England Landscape. Harvard Forest (2010). Harvard University."The Nature Conservancy and Intel Corporation Launch Berkshire Taconic Landscape Educational Web Site; New Educational Site for Parents, Students & Teachers Includes Educational Lesson Plans." (2002) PR Newswire Association, duplicated by thefreelibrary.com. Retrieved February 13, 2011. LL

/ref>


Etymology

Taconic, a Indigenous languages of the Americas, Native American name, was once transliterated as the Taghkanic or Taughannock, meaning "in the trees" and used as the name of a
Lenape The Lenape (, , or Lenape , del, Lënapeyok) also called the Leni Lenape, Lenni Lenape and Delaware people, are an indigenous peoples of the Northeastern Woodlands, who live in the United States and Canada. Their historical territory includ ...
chieftain. Taghkanic is still used in parts of eastern New York, as in the name of
Taghkanic, New York Taghkanic () is a town in Columbia County, New York, United States. The town is in the south-central part of the county. The population was 1,231, at the 2020 US census,US Census Bureau, 2020 Census Report, Taghkanic town, Columbia County, New Yor ...
, a small town in the region, for both features within and outside the Taconic Mountains region.


Geography

The Taconic Mountains begin in northwest Connecticut and northeast
Dutchess County, New York Dutchess County is a county in the U.S. state of New York. As of the 2020 census, the population was 295,911. The county seat is the city of Poughkeepsie. The county was created in 1683, one of New York's first twelve counties, and later orga ...
. The range extends through western
Berkshire County, Massachusetts Berkshire County (pronounced ) is a county on the western edge of the U.S. state of Massachusetts. As of the 2020 census, the population was 129,026. Its largest city and traditional county seat is Pittsfield. The county was founded in ...
and the adjacent counties in New York, then along the border of New York and Vermont to the town of
Brandon Brandon may refer to: Names and people *Brandon (given name), a male given name *Brandon (surname), a surname with several different origins Places Australia *Brandon, a farm and 19th century homestead in Seaham, New South Wales *Brandon, Q ...
, after it loses prominence and dwindles into scattered hills and isolated peaks which continue north toward
Burlington, Vermont Burlington is the most populous city in the U.S. state of Vermont and the seat of Chittenden County. It is located south of the Canada–United States border and south of Montreal. As of the 2020 U.S. census, the population was 44,743. It ...
. To the south, the mountains fade into the interior
Hudson Highlands The Hudson Highlands are mountains on both sides of the Hudson River in New York state lying primarily in Putnam County on its east bank and Orange County on its west. They continue somewhat to the south in Westchester County and Rockland County ...
range in New York. From the west, a wide region of foothills in New York State east of the
Hudson River Valley The Hudson Valley (also known as the Hudson River Valley) comprises the valley of the Hudson River and its adjacent communities in the U.S. state of New York. The region stretches from the Capital District including Albany and Troy south to Yo ...
gradually rises to the crest of the Taconic Mountains along the state's eastern border. To the east, the Taconic Mountains fall off abruptly, ending in the valleys of the
Housatonic River The Housatonic River ( ) is a river, approximately long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map , accessed April 1, 2011 in western Massachusetts and western Connecticut in the United S ...
, the upper
Hoosic River The Hoosic River, also known as the Hoosac, the Hoosick (primarily in New York) and the Hoosuck (mostly archaic), is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map , accessed October 3, 2011 tri ...
, and the greater Valley of Vermont.
The Berkshires The Berkshires () are a highland geologic region located in the western parts of Massachusetts and northwest Connecticut. The term "Berkshires" is normally used by locals in reference to the portion of the Vermont-based Green Mountains that ex ...
and the
Green Mountains The Green Mountains are a mountain range in the U.S. state of Vermont. The range runs primarily south to north and extends approximately from the border with Massachusetts to the border with Quebec, Canada. The part of the same range that is in ...
rise to the east of the Taconics. Near their northern terminus they approach the eastern foothills of the
Adirondack Mountains The Adirondack Mountains (; a-də-RÄN-dak) form a massif in northeastern New York with boundaries that correspond roughly to those of Adirondack Park. They cover about 5,000 square miles (13,000 km2). The mountains form a roughly circular ...
in
Washington County, New York Washington County is a county in the U.S. state of New York. As of the 2020 census, the population was 61,302. The county seat is Fort Edward. The county was named for U.S. President George Washington. Washington County is part of the Glen ...
. In Massachusetts and Connecticut the geologically distinct Taconic Mountains are often incorrectly grouped as part of the
Berkshires The Berkshires () are a highland geologic region located in the western parts of Massachusetts and northwest Connecticut. The term "Berkshires" is normally used by locals in reference to the portion of the Vermont-based Green Mountains that ex ...
, while in Vermont they are similarly mis-grouped as part of the
Green Mountains The Green Mountains are a mountain range in the U.S. state of Vermont. The range runs primarily south to north and extends approximately from the border with Massachusetts to the border with Quebec, Canada. The part of the same range that is in ...
. Among the highest peaks of the Taconic Mountains are
Mount Equinox Equinox Mountain is a mountain in Bennington County, Vermont, United States, in the town of Manchester. The mountain is the highest peak of the Taconic Range, and the highest point of Bennington County. It is one of thirteen peaks in Vermont wit ...
, located in
Manchester, Vermont Manchester is a town in, and one of two shire towns (county seats) of, Bennington County, Vermont. The population was 4,484 at the 2020 census. Manchester Village, an incorporated village, and Manchester Center are settlement centers within ...
, the range’s high point,
Mount Greylock Mount Greylock is a mountain located in the northwest corner of Massachusetts and is the highest point in the state. Its summit is in the western part of the town of Adams (near its border with Williamstown) in Berkshire County. Geologicall ...
3,491 feet (1,064m), the highest point in Massachusetts, and
Mount Frissell Mount Frissell, , which straddles the border of southwest Massachusetts and northwest Connecticut, is a prominent peak of the Taconic Range. Frissel's south slopes include the highest point in Connecticut. Frissell's summit and the majority of i ...
, the highest point in Connecticut. The Taconic Mountains lie within the
New England-Acadian forests New is an adjective referring to something recently made, discovered, or created. New or NEW may refer to: Music * New, singer of K-pop group The Boyz Albums and EPs * ''New'' (album), by Paul McCartney, 2013 * ''New'' (EP), by Regurgitator, ...
ecoregion An ecoregion (ecological region) or ecozone (ecological zone) is an ecologically and geographically defined area that is smaller than a bioregion, which in turn is smaller than a biogeographic realm. Ecoregions cover relatively large areas of l ...
.


Sub-ranges and regions

The South Taconic Range
Because the Taconic Mountains are geologically related and contiguous with the interior
Hudson Highlands The Hudson Highlands are mountains on both sides of the Hudson River in New York state lying primarily in Putnam County on its east bank and Orange County on its west. They continue somewhat to the south in Westchester County and Rockland County ...
well east of the Hudson River Valley, the southern boundary of the Taconics is difficult to define. Some notable South Taconic peaks include
Mount Frissell Mount Frissell, , which straddles the border of southwest Massachusetts and northwest Connecticut, is a prominent peak of the Taconic Range. Frissel's south slopes include the highest point in Connecticut. Frissell's summit and the majority of i ...
, the south slope of which contains the highest point in Connecticut at ; Bear Mountain , the highest mountain peak in Connecticut;
Alander Mountain Alander Mountain is a prominent peak of the south Taconic Mountains; it is located in southwest Massachusetts and adjacent New York. Part of the summit is grassy and open and part is covered with scrub oak and shrubs; the sides of the mountain ...
and
Brace Mountain Brace Mountain is the peak of a ridge in the southern Taconic Mountains, near the tripoint of the U.S. states of New York, Connecticut and Massachusetts. Its main summit is located in New York; it is the highest point in that state's Dutchess ...
,
Mount Everett Mount Everett at 2,608 ft - or 793.1 m - is the highest peak in the south Taconic Mountains. Everett rises nearly 2,000 feet in about a mile from its eastern footings around Sheffield, Mass., and is known for its expansive views; for scrubby ...
, the highest point in the South Taconic subrange and the home of an upland pitch pine and
scrub oak Scrub oak is a common name for several species of small, shrubby oaks. It may refer to: *the Chaparral plant community in California, or to one of the following species. In California *California scrub oak ('' Quercus berberidifolia''), a wides ...
biome A biome () is a biogeographical unit consisting of a biological community that has formed in response to the physical environment in which they are found and a shared regional climate. Biomes may span more than one continent. Biome is a broader ...
; and Mount Fray , home of the
Catamount Ski Area Catamount Ski Area is a ski resort located on Mount Fray of the Taconic Mountains in Hillsdale, New York and South Egremont, Massachusetts. Catamount is one of three ski areas in the southern Berkshires; the others are Butternut in Great Barri ...
. Bash Bish Falls, reputedly Massachusetts' highest waterfall, is located in the South Taconic Range. The Appalachian Trail traverses the eastern escarpment of the range; the
South Taconic Trail The South Taconic Trail is a hiking trail in the Taconic Mountains of southwest Massachusetts and adjacent New York. The trail extends from Shagroy Road in Millerton, New York, north along the ridgecrest of the southern Taconic Range and the bor ...
traverses the western escarpment. Central Segment and Upper Hoosic River Valley Region
North of
Catamount Ski Area Catamount Ski Area is a ski resort located on Mount Fray of the Taconic Mountains in Hillsdale, New York and South Egremont, Massachusetts. Catamount is one of three ski areas in the southern Berkshires; the others are Butternut in Great Barri ...
, the higher hills shift slightly west and become somewhat less prominent. North of White Hill the Green River cuts through the range. Immediately beyond this, notable summits include
Bald Mountain Bald Mountain may refer to: Geographic locations in the United States * Bald Mountain (Heceta Island), Alaska * Bald Mountain (California), a name given to over fifty summits in California ** Bald Mountain (Humboldt County) * , a peak near Littl ...
, , and Harvey Mountain, , part of the newly created Harvey Mountain State Forest (expanded in 2006 in New York and the site of extensive
heath A heath () is a shrubland habitat found mainly on free-draining infertile, acidic soils and characterised by open, low-growing woody vegetation. Moorland is generally related to high-ground heaths with—especially in Great Britain—a cooler ...
barrens; and Beebe Hill, , with its abrupt, expansive views of the
Hudson River The Hudson River is a river that flows from north to south primarily through eastern New York. It originates in the Adirondack Mountains of Upstate New York and flows southward through the Hudson Valley to the New York Harbor between N ...
valley from a summit firetower

Several miles to the east of Harvey Mountain is
Yokun Ridge Yokun Ridge is a ridge in the Taconic Mountains in Berkshire County, Massachusetts, consisting of a well-defined series of contiguous peaks including West Stockbridge Mountain and Lenox Mountain. The name "Yokun Ridge" was invented for the area in ...
, a well defined long ridge extending from the Massachusetts Turnpike to the southerly neighborhoods of Pittsfield at elevations ranging between roughly .(2009) United States Board on Geographic Names. Database entry

Retrieved February 10, 2011.
The ridge contains an area designated The Stockbridge-Yokun Ridge Reserve by the U.S. Forest Service and thus eligible for certain conservation easements. At Pittsfield, the crest shifts west once again to hills contained within Pittsfield State Forest: Balance Rock Park and Bates Memorial State Park, where heights include
Holy Mount Holy Mount, , is a prominent peak in the Taconic Mountains of western Massachusetts, formerly used as the location of religious ceremonies by a nearby Shaker community. Geography The mountain is located in Pittsfield State Forest and is tra ...
, once the location of religious rituals practiced by a former Shaker community and Berry Hill , notable for its extensive stands of wild
azalea Azaleas are flowering shrubs in the genus ''Rhododendron'', particularly the former sections ''Tsutsusi'' (evergreen) and '' Pentanthera'' (deciduous). Azaleas bloom in the spring (April and May in the temperate Northern Hemisphere, and Octob ...
. North of Jiminy Peak , the valley of
Kinderhook Creek Kinderhook Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed October 3, 2011 tributary to Stockport Creek, an inlet of the Hudson River in the United States. From its source in ...
cuts through the hills. Here the westernmost ridgeline is dominated by Misery Mountain and
Berlin Mountain Berlin Mountain is a prominent peak in the Taconic Mountains of western New England and is located adjacent to Massachusetts's border with New York State. It is the highest point in Rensselaer County. The summit and west side of the mountain are ...
and extending into
Pownal, Vermont Pownal is a town in Bennington County, Vermont, United States. As of the 2020 census, the town population was 3,258. The town of Pownal includes the villages of Pownal, North Pownal, and Pownal Center. History During the Woodland period, the ...
; the easternmost, which terminates in
Williamstown, Massachusetts Williamstown is a town in the northern part of Berkshire County, in the northwest corner of Massachusetts, United States. It shares a border with Vermont to the north and New York to the west. It is part of the Pittsfield, Massachusetts Metropolit ...
is ruled by
Mount Greylock Mount Greylock is a mountain located in the northwest corner of Massachusetts and is the highest point in the state. Its summit is in the western part of the town of Adams (near its border with Williamstown) in Berkshire County. Geologicall ...
, the highest point in Massachusetts. Between these is the long ridge of
Brodie Mountain Brodie Mountain, , is a prominent long ridgeline in the Taconic Mountains of western Massachusetts, known for the former Brodie Mountain ski area, which closed in 2002. The ridge has eight well defined summits, three of which have names: Sheep's ...
. The area hosts three long distance trails (the
Appalachian Trail The Appalachian Trail (also called the A.T.), is a hiking trail in the Eastern United States, extending almost between Springer Mountain in Georgia and Mount Katahdin in Maine, and passing through 14 states.Gailey, Chris (2006)"Appalachian Tr ...
, the
Taconic Crest Trail The Taconic Crest Trail is a hiking trail in the Taconic Mountains in the northeastern United States. The trail extends from U.S. Route 20 in Hancock, Massachusetts, less than east of the New York border, north along the ridgecrest of the Taco ...
, and the
Taconic Skyline Trail The Taconic Skyline Trail is a multi-use trail in the Taconic Mountains of Berkshire County, Massachusetts. The trail extends from U.S. Route 20 in Hancock, Massachusetts, less than east of the New York border, north along the ridgecrest of ...
) and an extensive network of smaller trails.''Massachusetts Trail Guide'' (2004). Boston: Appalachian Mountain Club.''Yokun Ridge'' (2005). Berkshire Natural Resources Council. Pittsfield, Massachusetts.''Mount Greylock'' (2001). Berkshire Natural Resources Council. Pittsfield, Massachusetts Southern Vermont
North of the Massachusetts border, the profile of the Taconic Range is cut and eroded by the
Hoosic River The Hoosic River, also known as the Hoosac, the Hoosick (primarily in New York) and the Hoosuck (mostly archaic), is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map , accessed October 3, 2011 tri ...
as it turns west and then south toward its confluence with the Hudson River, and by its tributary rivers in the vicinity of
Bennington, Vermont Bennington is a New England town, town in Bennington County, Vermont, Bennington County, Vermont, United States. It is one of two shire towns (county seats) of the county, the other being Manchester (town), Vermont, Manchester. As of the 2020 ...
. Mount Anthony , notable for its caves and as the location of
Southern Vermont College Southern Vermont College was a private Liberal arts colleges in the United States, liberal arts college on the former Edward Everett Estate (originally The Orchards) near Bennington, Vermont. The college closed on May 31, 2019. History Southern ...
, stands as a satellite peak above the surrounding eroded terrain. North of Bennington, the range gradually rises to its highest prominence with peaks such as
Mount Equinox Equinox Mountain is a mountain in Bennington County, Vermont, United States, in the town of Manchester. The mountain is the highest peak of the Taconic Range, and the highest point of Bennington County. It is one of thirteen peaks in Vermont wit ...
, the high point of the Taconic Mountains, and
Dorset Mountain Dorset Mountain, on the border of Rutland and Bennington counties in Vermont, is part of the Taconic Range. The summit of Dorset Mountain is in Danby. An unmaintained hiking trail ascends from the southwest. Dorset Mountain was the site of ...
, a New England 100 Highest list summit. Other notable summits include
Grass Mountain A grass mountain (german: Grasberg) in topography is a mountain covered with low vegetation, typically in the Alps and often steep-sided. The nature of such cover, which often grows particularly well on sedimentary rock, will reflect local condit ...
, a
New England Fifty Finest The New England Fifty Finest is a list of mountains in New England, used in the mountaineering sport of peak bagging. The list comprises the 50 summits with the highest topographic prominence — a peak's height above the lowest contour which enclo ...
list mountain; and Mount Aeolus , the location of several defunct
marble Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or Dolomite (mineral), dolomite. Marble is typically not Foliation (geology), foliated (layered), although there are exceptions. In geology, the ...
quarries and the site of Aeolus Cave an important
bat Bats are mammals of the order Chiroptera.''cheir'', "hand" and πτερόν''pteron'', "wing". With their forelimbs adapted as wings, they are the only mammals capable of true and sustained flight. Bats are more agile in flight than most ...
hibernaculum. Designated hiking trails are located on Mount Equinox, Dorset Mountain, and Mount Aeolus, and several other peaks within the region. Northern terminus
Immediately north of
Danby, Vermont Danby is a town in Rutland County, Vermont, United States. The population was 1,284 at the 2020 census. Name origin According to the ''Vermont Encyclopedia'', Danby was most likely named for Thomas Osborne, Earl of Danby and Duke of Leeds."Dan ...
, the Taconic Range broadens and becomes shorter for a time. It exhibits several parallel ridgelines, dominated to the west by mountains composed of
slate Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. It is the finest grained foliated metamorphic rock. ...
and similar rock, most notably the ridgeline of Saint Catherine Mountain , with its conspicuous long cliff face visible from
Wells Wells most commonly refers to: * Wells, Somerset, a cathedral city in Somerset, England * Well, an excavation or structure created in the ground * Wells (name) Wells may also refer to: Places Canada *Wells, British Columbia England * Wells ...
and Poultney. The area around Lake Saint Catherine contains extensive slate quarries. The ridgeline to the east, composed of
schist Schist ( ) is a medium-grained metamorphic rock showing pronounced schistosity. This means that the rock is composed of mineral grains easily seen with a low-power hand lens, oriented in such a way that the rock is easily split into thin flakes o ...
and
phyllite Phyllite ( ) is a type of foliated metamorphic rock created from slate that is further metamorphosed so that very fine grained white mica achieves a preferred orientation.Stephen Marshak ''Essentials of Geology'', 3rd ed. It is primarily compo ...
, is dominated by the escarpment of Tinmouth Mountain , overlooking the Valley of Vermont to the east in the town of Tinmouth. A field of less descript ridges and peaks lies between these two summits.''DeLorme Topo 6.0'' (2004). Mapping software. Yarmouth, Maine: DeLorme.''Bomoseen State Park'' (1989). Vermont Agency of Natural Resources: Waterbury Center, Vermont. Near the end of the range, in the vicinity of
Rutland, Vermont Rutland, Vermont may refer to: *Rutland (city), Vermont * Rutland (town), Vermont *Rutland County, Vermont *West Rutland, Vermont West Rutland is a town in Rutland County, Vermont, United States. The population was 2,214 at the 2020 census. The t ...
, the Taconic Mountains show several prominent peaks with dramatic, irregular cliff faces clearly visible from
U.S. Route 4 U.S. Route 4 (US 4) is a long United States highway that runs from East Greenbush, New York, in the west to Portsmouth, New Hampshire, in the east, traversing Vermont. In New York, US 4 is signed North-South to reflect its alignment in the s ...
west of the city of Rutland; these include Herrick Mountain ; Grandpa's Knob , the former site of the
Smith–Putnam wind turbine The Smith–Putnam wind turbine was the world's first megawatt-size wind turbine. In 1941 it was connected to the local electrical distribution system on Grandpa's Knob in Castleton, Vermont, US. It was designed by Palmer Cosslett Putnam and ma ...
, the first large-scale electricity-producing
wind turbine A wind turbine is a device that converts the kinetic energy of wind into electrical energy. Hundreds of thousands of large turbines, in installations known as wind farms, now generate over 650 gigawatts of power, with 60 GW added each year. ...
; and the
butte __NOTOC__ In geomorphology, a butte () is an isolated hill with steep, often vertical sides and a small, relatively flat top; buttes are smaller landforms than mesas, plateaus, and tablelands. The word ''butte'' comes from a French word mea ...
-like Bird Mountain (also called Birdseye Mountain) , home of the Bird Mountain Wildlife Management Area and notable as an important
raptor Raptor or RAPTOR may refer to: Animals The word "raptor" refers to several groups of bird-like dinosaurs which primarily capture and subdue/kill prey with their talons. * Raptor (bird) or bird of prey, a bird that primarily hunts and feeds on ...
migration path and nesting site. Also part of the Taconic Mountains are the foothills of the
Lake Bomoseen Lake Bomoseen ( ) is a freshwater lake in the western part of the U.S. state of Vermont in the towns of Castleton and Hubbardton in Rutland County. It is the largest lake that lies entirely within the state's boundaries, with a surface area of ...
region west of Birdseye and Grandpa's Knob, notable for their extensive slate quarrying operations. North of Grandpa's Knob, the Taconic Range soon diminishes into scattered hills which extend north into the
Burlington, Vermont Burlington is the most populous city in the U.S. state of Vermont and the seat of Chittenden County. It is located south of the Canada–United States border and south of Montreal. As of the 2020 U.S. census, the population was 44,743. It ...
region. Isolated summits in this area include Snake Mountain , a
Nature Conservancy The Nature Conservancy (TNC) is a global environmental organization headquartered in Arlington, Virginia. it works via affiliates or branches in 79 countries and territories, as well as across every state in the US. Founded in 1951, The Natu ...
preserve featuring a variety of rare and endangered species; and Mount Philo , home of Mount Philo State Park with its mountaintop campground.


Geology and physiography

The Taconic mountain range was formed from the collision of the
North American Plate The North American Plate is a tectonic plate covering most of North America, Cuba, the Bahamas, extreme northeastern Asia, and parts of Iceland and the Azores. With an area of , it is the Earth's second largest tectonic plate, behind the Pacific ...
into a volcanic island arc, similar to modern-day
Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the nort ...
, during the late
Ordovician period The Ordovician ( ) is a geologic period and system, the second of six periods of the Paleozoic Era. The Ordovician spans 41.6 million years from the end of the Cambrian Period million years ago (Mya) to the start of the Silurian Period Mya. The ...
, around 440 million years ago. Similar subsequent events built up the parallel mountain ranges to the east. The western side of the Taconics rise gradually from a series of hills in eastern New York to a sharp mountain crest along the west border of the New England states; the east side of the Taconics falls off abruptly where river valleys divide it from the Berkshires and Green Mountains. The total length of the range is about with a varying width of . The Taconic Mountains are a physiographic section of the larger
New England province The New England province is a physiographic province of the larger Appalachian division of eastern North America. The province consists of the Seaboard Lowland, New England Upland, White Mountain, Green Mountain, and Taconic sections. Geology ...
, which in turn is part of the larger Appalachian physiographic division.


Natural resources extraction

Natural resource Natural resources are resources that are drawn from nature and used with few modifications. This includes the sources of valued characteristics such as commercial and industrial use, aesthetic value, scientific interest and cultural value. O ...
extraction has been an important industry in the Taconic Mountains; extraction industries have included
marble Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or Dolomite (mineral), dolomite. Marble is typically not Foliation (geology), foliated (layered), although there are exceptions. In geology, the ...
,
limestone Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms whe ...
,
slate Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. It is the finest grained foliated metamorphic rock. ...
, and
iron Iron () is a chemical element with symbol Fe (from la, ferrum) and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, right in f ...
mining as well as
logging Logging is the process of cutting, processing, and moving trees to a location for transport. It may include skidding, on-site processing, and loading of trees or logs onto trucks or skeleton cars. Logging is the beginning of a supply chain ...
and
charcoal Charcoal is a lightweight black carbon residue produced by strongly heating wood (or other animal and plant materials) in minimal oxygen to remove all water and volatile constituents. In the traditional version of this pyrolysis process, cal ...
ing.''South Taconic Range: Trail Guide and Map.'' Berkshire Natural Resources Council (2002). Pittsfield, Massachusett
Also available online
; Retrieved December 27, 2008.


Conservation

A narrow strip along the entire western border of Massachusetts has been designated by the
U.S. Forest Service The United States Forest Service (USFS) is an agency of the U.S. Department of Agriculture that administers the nation's 154 national forests and 20 national grasslands. The Forest Service manages of land. Major divisions of the agency in ...
for potential conservation as the "Taconic Mountains Forest Legacy Area" under its
Forest Legacy Program The Forest Legacy Program was established in the 1990 United States farm bill to protect environmentally important forest lands that are threatened by conversion to nonforest uses. It provides federal funding for conservation easements and fee simp ...
. The designated area averages perhaps a mile in width extending east of the state line, but is considerably wider in the southern Taconics region and middle section of Berkshire County. The district in Massachusetts abuts parts of New York State and Connecticut that carry similar designations under the federal program, which affords subsidies for the acquisition of conservation easements when available for purchase.DCR Site Help
Mass.gov. Retrieved on 2014-04-12.
The "Stockbridge-
Yokun Ridge Yokun Ridge is a ridge in the Taconic Mountains in Berkshire County, Massachusetts, consisting of a well-defined series of contiguous peaks including West Stockbridge Mountain and Lenox Mountain. The name "Yokun Ridge" was invented for the area in ...
Reserve was designated as such at a slightly earlier date under the same federal program, which is aimed at close coordination with state and local government authorities. Multi-partner collaboratives that have targeted the Taconic Mountains include the New England Wildlands and Woodlands Collaborative, a regional conservation agenda for the
New England New England is a region comprising six states in the Northeastern United States: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It is bordered by the state of New York to the west and by the Canadian provinces ...
states produced by representatives of dozens of non-profits and academic institutions and, more specifically, the Taconic Crest Project, which involves the states of New York, Massachusetts, and Vermont in collaboration with local land trusts and The Nature Conservancy.


See also

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Berkshires The Berkshires () are a highland geologic region located in the western parts of Massachusetts and northwest Connecticut. The term "Berkshires" is normally used by locals in reference to the portion of the Vermont-based Green Mountains that ex ...
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Mount Greylock Mount Greylock is a mountain located in the northwest corner of Massachusetts and is the highest point in the state. Its summit is in the western part of the town of Adams (near its border with Williamstown) in Berkshire County. Geologicall ...
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Yokun Ridge Yokun Ridge is a ridge in the Taconic Mountains in Berkshire County, Massachusetts, consisting of a well-defined series of contiguous peaks including West Stockbridge Mountain and Lenox Mountain. The name "Yokun Ridge" was invented for the area in ...


Further reading

The Rise and Fall of the Taconic Mountains A Geological History of Eastern New York Donald W. Fisher Black Dome Press, 200


References

{{Authority control Taconic Mountains, Physiographic sections Landforms of Litchfield County, Connecticut Landforms of Bennington County, Vermont Mountain ranges of Vermont Mountain ranges of Connecticut Mountain ranges of Massachusetts Mountain ranges of New York (state)