Mount Cardigan is a prominent bare-rock summit in the towns of

Orange Orange most often refers to: *Orange (fruit), the fruit of the tree species '' Citrus'' × ''sinensis'' ** Orange blossom, its fragrant flower ** Orange juice *Orange (colour), the color of an orange fruit, occurs between red and yellow in the vi ...

and

Alexandria Alexandria ( ; ) is the List of cities and towns in Egypt#Largest cities, second largest city in Egypt and the List of coastal settlements of the Mediterranean Sea, largest city on the Mediterranean coast. It lies at the western edge of the Nile ...

in western

New Hampshire New Hampshire ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec t ...

, USA. While its peak is only above

sea level Mean sea level (MSL, often shortened to sea level) is an mean, average surface level of one or more among Earth's coastal Body of water, bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical ...

, it has extensive areas of bare granite ledges and alpine scrub, giving it the feel to hikers of a much higher mountain. Most of the summit area was denuded by devastating forest fires in 1855. The

Civilian Conservation Corps The Civilian Conservation Corps (CCC) was a voluntary government unemployment, work relief program that ran from 1933 to 1942 in the United States for unemployed, unmarried men ages 18–25 and eventually expanded to ages 17–28. The CCC was ...

helped develop the alpine ski trail network, still used today on the mountain's east side. The mountain is in the Cardigan Mountain State Park. The Cardigan Lodge, operated by the

Appalachian Mountain Club Appalachian Mountain Club (AMC) is the oldest outdoor group in the United States. Created in 1876 to explore and preserve the White Mountains (New Hampshire), White Mountains in New Hampshire, it has expanded throughout the northeastern U.S., wit ...

since 1934, is located to the east at the foot of the mountain and is often used as a base for day hikes in and around the mountain. Many schools from around New England have overnight field trips to the mountain during the autumn and spring.. The mountain is also a popular destination for Boy Scout troops.

Geology

The bedrock of Mount Cardigan is the upper member of the Lower

Devonian The Devonian ( ) is a period (geology), geologic period and system (stratigraphy), system of the Paleozoic era (geology), era during the Phanerozoic eon (geology), eon, spanning 60.3 million years from the end of the preceding Silurian per ...

Littleton Formation (a light grey meta-

turbidite A turbidite is the geologic Deposition (geology), deposit of a turbidity current, which is a type of amalgamation of fluidal and sediment gravity flow responsible for distributing vast amounts of clastic sediment into the deep ocean. Sequencing ...

) on its west flank (seen on lower parts of the West Ridge Trail). On the summit and to the east on the Clark Trail, the bedrock is the Kinsman Granodiorite of the Early Devonian Cardigan Pluton (a foliated granitic body with large megacrysts of potassium feldspar). The Cardigan pluton has been dated by the Rb/Sr method at 411 +/- 19 MA. The metamorphic rocks of the Littleton Formation that make up the west flank are at middle amphibolite

metamorphic Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock (protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, causi ...

grade. The Littleton Formation rocks were once deep water sediments of the Bronson Hill Island Arc and were deformed and metamorphosed during the

Acadian orogeny The Acadian orogeny is a long-lasting mountain building event which began in the Middle Devonian, reaching a climax in the Late Devonian. It was active for approximately 50 million years, beginning roughly around 375 million years ago (Ma), wi ...

Hydrology

Mount Cardigan lies on the divide between the

Connecticut River The Connecticut River is the longest river in the New England region of the United States, flowing roughly southward for through four states. It rises 300 yards (270 m) south of the U.S. border with Quebec, Canada, and discharges into Long Isl ...

and

Merrimack River The Merrimack River (or Merrimac River, an occasional earlier spelling) is a river in the northeastern United States. It rises at the confluence of the Pemigewasset and Winnipesaukee rivers in Franklin, New Hampshire, flows southward into M ...

watersheds. The western slopes of the mountain drain to Orange Brook towards the town of

Canaan CanaanThe current scholarly edition of the Septuagint, Greek Old Testament spells the word without any accents, cf. Septuaginta : id est Vetus Testamentum graece iuxta LXX interprets. 2. ed. / recogn. et emendavit Robert Hanhart. Stuttgart : D ...

, then via the Indian River to the

Mascoma River The Mascoma River is a river in western New Hampshire in the United States. It is a tributary of the Connecticut River, which flows to Long Island Sound. The Mascoma comprises two sections which are split by Mascoma Lake in the communities of E ...

, the Connecticut River, and ultimately

Long Island Sound Long Island Sound is a sound (geography), marine sound and tidal estuary of the Atlantic Ocean. It lies predominantly between the U.S. state of Connecticut to the north and Long Island in New York (state), New York to the south. From west to east, ...

. The south slopes of the mountain flow via Mill Brook to the Smith River, a tributary of the Pemigewasset and Merrimack rivers, ultimately flowing to the

Gulf of Maine The Gulf of Maine is a large gulf of the Atlantic Ocean on the east coast of North America. It is bounded by Cape Cod at the eastern tip of Massachusetts in the southwest and by Cape Sable Island at the southern tip of Nova Scotia in the northea ...

. The eastern slopes of Mount Cardigan drain via Brock, Clark, and Davis brooks to the Fowler River, then via Newfound Lake and the Newfound River to the Pemigewasset. Atwell Brook flows off a northeastern ridge of the mountain, draining via the Cockermouth River to Newfound Lake. The farthest north ridge of Cardigan is drained by the South Branch of the Baker River, with water flowing north to the Baker River in Rumney before turning east to reach the Pemigewasset in

Plymouth Plymouth ( ) is a port city status in the United Kingdom, city and unitary authority in Devon, South West England. It is located on Devon's south coast between the rivers River Plym, Plym and River Tamar, Tamar, about southwest of Exeter and ...

External links

Dartmouth Outing Club Guide to Mt. Cardigan

Mt. Cardigan - FranklinSites.com Hiking Guide

Mt. Cardigan - New England's Alpine CCC Ski Trails

References

{{DEFAULTSORT:Cardigan, Mount Mountains of Grafton County, New Hampshire Mountains of New Hampshire Appalachian Mountain Club