Chimney Rock, North Carolina | |
---|---|
Coordinates: 35°27′01″N82°15′18″W / 35.45028°N 82.25500°W [1] | |
Country | United States |
State | North Carolina |
County | Rutherford |
Named for | Chimney Rock |
Government | |
• Mayor | Peter O'Leary |
Area | |
• Total | 3.36 sq mi (8.70 km2) |
• Land | 3.36 sq mi (8.69 km2) |
• Water | 0.00 sq mi (0.01 km2) |
Elevation | 2,579 ft (786 m) |
Population (2020) | |
• Total | 140 |
• Density | 42/sq mi (16/km2) |
Time zone | UTC-5 (Eastern (EST)) |
• Summer (DST) | UTC-4 (EDT) |
ZIP code | 28720 |
Area code | 828 |
FIPS code | 37-12460 [1] |
GNIS ID | 2407430 [1] |
Chimney Rock is a village in Rutherford County, North Carolina, United States. [1] The population was 140 at the 2020 census. [3] The village took its name from a large gneiss outcrop located on a summit above the village itself in Chimney Rock State Park.
It was largely destroyed in Hurricane Helene during September 2024, the village is legally active and plans to rebuild. [4] [5]
This section needs expansion. You can help by adding to it. (October 2024) |
A U.S. post office for Chimney Rock existed since at least 1843. [6]
On September 27, 2024, the majority of Chimney Rock was substantially damaged or destroyed by flooding caused by Hurricane Helene, with the Broad River inundating the village. [7] The flooding also heavily damaged the adjoining town of Lake Lure. [8]
According to the United States Census Bureau, the village has a total area of 2.8 square miles (7.3 km2), all land. The town shares a border with the town of Lake Lure. The villages of Chimney Rock and Bat Cave along with parts of Chimney Rock State Park lie within Hickory Nut Gorge. It is an incised, narrow, and relatively linear gorge likely eroded by the Broad River preferentially along either a zone of highly fractured metamorphic rock associated with a regional fault or other linear geologic feature. [9]
Geological mapping by Hadley and Nelson [10] and Robinson and others [11] found that the Henderson Gneiss underlies the mountains, hills, and valley in the region of Chimney Rock and parts of adjacent Chimney Rock State Park. The Henderson Gneiss is a medium- to coarse-grained, generally well-foliated, biotite-microcline augen gneiss. It is finer grained and more foliated adjacent to the Brevard Fault zone and becomes coarser and less foliated towards the southeast. [9] [10] [11] Where radiometrically dated, the Henderson Gneiss yielded an Rb-Sr whole-rock age of 535+27 Ma and U-Pb zircon ages of 592 and 538 Ma. [11] [12] [13] Near Bat Cave, North Carolina, a couple of (Triassic ?) diorite dikes have been mapped cutting through the Henderson Gneiss west of Chimney Rock. The Henderson Gneiss lacks any cross-cutting pegmatite dikes and associated economic mineral deposits in the region of Chimney Rock and Bat Cave. The closest pegematite dikes, which lack any observed, commercial mineral deposits, occur in biotite-muscovite granitic gneiss forming the upper part of Sugarloaf Mountain. [9] [11] [14]
The Chimney Rock - Hickory Nut Gorge area is part of a block of crust known now as the Tugaloo terrane. This piece of crust was a microcontinent that collided and accreted to North America during the Cambrian and early Ordovician periods. It was at this time that massive amounts of granodiorites, including the precursor plutonic rocks to the Henderson Gneiss, intruded into metasedimentary rocks at approximately 448 Ma. During this and later times, the rocks of the Tugaloo terrane experienced multiple periods intense folding, faulting, and metamorphism. Between 390 and 340 Ma, the granodiorites were altered by a period of intense metamorphism and thrust faulting to form the Henderson Gneiss and the gently dipping northeast-southwest trending foliation and folding associated with it. [9] [15] [16]
During the post-Paleozoic, stresses caused by the uplift, erosion, and decompression of the Henderson Gneiss fractured it into orthogonal, sub-vertical joints. The timing of formation of these joints is poorly constrained. They typically occur as west-northwest - east-southeast and north-northeast - south-southwest systematic set of joints. These joint sets lie parallel and perpendicular to the Hickory Nut Gorge and define the rectilinear drainage networks. Because of a regional humid climate and steep gorge walls composed of systematically jointed and fractured bedrock, Hickory Nut Gorge has a long record of historical landslide events. [9] [16] These events include those in 1916, 1994, 1996, 2008, 2012, 2013, and 2018 as documented in the North Carolina Geological Survey's Western North Carolina Landslide Hazard Viewer. [17] [18] The presence of extensive rock boulder and block deposits at the base the gorge's wall show that debris flows and rock falls have been active along the steep gorge walls throughout the Quaternary. [9]
Chimney Rock Village is governed by a five-member council. Council members serve four-year staggered terms. They are elected at large in non-partisan contests determined by plurality, with the person receiving the highest number of votes elected to the open seats. The council selects a mayor from among its members after each of its own elections. The village retains an administrator and a staff responsible to the council to carry out governmental functions. [19]
Census | Pop. | Note | %± |
---|---|---|---|
2000 | 175 | — | |
2010 | 113 | −35.4% | |
2020 | 140 | 23.9% | |
U.S. Decennial Census [20] |
As of the 2020 United States census, there were 140 people, 81 households, and 48 families residing in the village.
Race | Number | Percentage |
---|---|---|
White (non-Hispanic) | 126 | 90.0% |
Pacific Islander | 1 | 0.71% |
Other/Mixed | 9 | 6.43% |
Hispanic or Latino | 4 | 2.86% |
As of the census [22] of 2000, there were 175 people, 74 households, and 51 families residing in the village. The population density was 63.3 inhabitants per square mile (24.4/km2). There were 200 housing units at an average density of 72.3 per square mile (27.9/km2). The racial makeup of the village was 94.86% White, 0.57% Native American, 2.29% from other races, and 2.29% from two or more races. Hispanic or Latino of any race were 4.00% of the population.
There were 74 households, out of which 25.7% had children under the age of 18 living with them, 58.1% were married couples living together, 5.4% had a female householder with no husband present, and 31.1% were non-families. 21.6% of all households were made up of individuals, and 8.1% had someone living alone who was 65 years of age or older. The average household size was 2.36 and the average family size was 2.80.
In the village, the population was spread out, with 21.7% under the age of 18, 6.3% from 18 to 24, 30.3% from 25 to 44, 25.7% from 45 to 64, and 16.0% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 118.8 males. For every 100 females age 18 and over, there were 110.8 males.
The median income for a household in the village was $29,583, and the median income for a family was $29,583. Males had a median income of $28,250 versus $22,813 for females. The per capita income for the village was $17,142. About 15.8% of families and 14.7% of the population were below the poverty line, including 11.1% of those under the age of eighteen and 20.0% of those 65 or over.
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 or plates. This texture reflects a high content of platy minerals, such as mica, talc, chlorite, or graphite. These are often interleaved with more granular minerals, such as feldspar or quartz.
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 150 to 200 °C and, often, elevated pressure of 100 megapascals (1,000 bar) or more, causing profound physical or chemical changes. During this process, the rock remains mostly in the solid state, but gradually recrystallizes to a new texture or mineral composition. The protolith may be an igneous, sedimentary, or existing metamorphic rock.
Rutherford County is a county in the southwestern area of the U.S. state of North Carolina. As of the 2020 census, the population was 64,444. Its county seat is Rutherfordton. Rutherford County comprises the Forest City, NC Micropolitan Statistical Area.
Lake Lure is a town in Rutherford County, North Carolina, United States. In 2020 the town population was 1,365. Lake Lure was incorporated in 1927, and acquired the lake after which it is named in 1965.
The Narryer Gneiss Terrane is a geological complex in Western Australia that is composed of a tectonically interleaved and polydeformed mixture of granite, mafic intrusions and metasedimentary rocks in excess of 3.3 billion years old, with the majority of the Narryer Gneiss Terrane in excess of 3.6 billion years old. The rocks have experienced multiple metamorphic events at amphibolite or granulite conditions, resulting in often complete destruction of original igneous or sedimentary (protolith) textures. Importantly, it contains the oldest known samples of the Earth's crust: samples of zircon from the Jack Hills portion of the Narryer Gneiss have been radiometrically dated at 4.4 billion years old, although the majority of zircon crystals are about 3.6-3.8 billion years old.
Litchfieldite is a rare igneous rock. It is a coarse-grained, foliated variety of nepheline syenite, sometimes called nepheline syenite gneiss or gneissic nepeheline syenite. Litchfieldite is composed of two varieties of feldspar, with nepheline, sodalite, cancrinite and calcite. The mafic minerals, when present, are magnetite and an iron-rich variety of biotite (lepidomelane).
Bat Cave is an unincorporated community in Henderson County, North Carolina, United States and is part of the Asheville Metropolitan Statistical Area. Named after a bat cave located on Bluerock Mountain, it is the largest known augen gneiss granite fissure cave in North America and is a protected area, not open to the public. It has frequently been noted on lists of unusual place names and is also a regular victim of street sign theft, especially in the early 1990s during the popularity of the movie Batman Returns.
Augen are large, lenticular eye-shaped mineral grains or mineral aggregates visible in some foliated metamorphic rocks. In cross section they have the shape of an eye.
Chimney Rock State Park is a North Carolina state park in Chimney Rock, Rutherford County, North Carolina in the United States. The 8,014-acre (32.43 km2) park is located 25 miles (40 km) southeast of Asheville, North Carolina, and is owned and managed by the state of North Carolina.
Hickory Nut Falls, also known as Hickorynut Falls, is a waterfall located at Chimney Rock State Park in Rutherford County, North Carolina.
Bluerock Mountain is a mountain in Western North Carolina, near the community of Bat Cave. It is split between Henderson and Rutherford counties, it is home of the Bat Cave Preserve and part of Chimney Rock State Park. Its elevation reaches 2,835 feet (864 m).
Bearwallow is an unincorporated community in Henderson County, North Carolina United States and is part of the Asheville Metropolitan Statistical Area. It is located along Gerton Highway (US 74A), within Hickory Nut Gorge, flanked by Burntshirt, Grant, and Little Bearwallow mountains.
The Mars Hill Terrane (MHT) is a belt of rocks exposed in the southern Appalachian Mountains, between Roan Mountain, North Carolina and Mars Hill, North Carolina. The terrane is located at the junction between the Western Blue Ridge and the Eastern Blue Ridge Mountains.
Canal Rocks is a series of granite rocks in the Indian Ocean, just off the coast situated approximately 4 kilometres (2 mi) south of Yallingup in the South West region of Western Australia. The Noongar name for this place is Winjee Sam.
Hickory Nut Gorge State Trail is a unit of the North Carolina state park system in Rutherford, Buncombe, and Henderson Counties, North Carolina in the United States. The State Trail is planned as a continuous loop for hikers around Hickory Nut Gorge. The trail is a collaboration between Conserving Carolina, a regional conservation organization, and the state, with development coordinated by the North Carolina Division of Parks and Recreation (NCDPR) and Conserving Carolina.
The Siilinjärvi carbonatite complex is located in central Finland close to the city of Kuopio. It is named after the nearby town of Siilinjärvi, located approximately 5 km west of the southern extension of the complex. Siilinjärvi is the second largest carbonatite complex in Finland after the Sokli formation, and one of the oldest carbonatites on Earth at 2610±4 Ma. The carbonatite complex consists of a roughly 16 km long steeply dipping lenticular body surrounded by granite gneiss. The maximum width of the body is 1.5 km and the surface area is 14.7 km2. The complex was discovered in 1950 by the Geological Survey of Finland with help of local mineral collectors. The exploration drilling began in 1958 by Lohjan Kalkkitehdas Oy. Typpi Oy continued drilling between years 1964 and 1967, and Apatiitti Oy drilled from 1967 to 1968. After the drillings, the laboratory and pilot plant work were made. The mine was opened by Kemira Oyj in 1979 as an open pit. The operation was sold to Yara in 2007.
The San Miguel gneiss is a Paleoproterozoic pluton in the Nacimiento Mountains of New Mexico. It has a radiometric age of 1.695 billion years, corresponding to the Statherian period.
The Lilesville Granite, also referred to as the Lilesville pluton, is a ring-shaped body of granitic rock that spans about 94 square miles (240 km2) in Anson, Richmond, and Montgomery Counties in southern North Carolina.
Florence Nature Preserve is a publicly-accessible privately owned park in Gerton, Henderson County, North Carolina in the United States. The 600-acre (2.4 km2) park is located 18 miles (29 km) southeast of Asheville, North Carolina, and is owned and managed by Conserving Carolina, a land trust.
U.S. Route 74 Alternate is an alternate route of U.S. Route 74 in Western North Carolina, running from the town of Forest City to the city of Asheville. It replaced US 74's former mainline route in 1994, when its parent highway was moved onto a new freeway alignment running from Forest City to I-26 in Columbus, North Carolina, and from there to I-40 and US 23 in Enka, North Carolina. Its alignment, a narrow, winding road, greatly differs from US 74 today, straying from its parent route by as much as ~14 miles, separated by as much as half an hour of driving time. Throughout its routing, it is in Buncombe, Henderson, and Rutherford counties.