Geographical regions of South Carolina

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The Geographical Regions of South Carolina refers to the three major geographical regions of South Carolina: the Appalachian Mountains in the west, the central Piedmont region, and the eastern Atlantic Coastal Plain. The largest region in the state is the Piedmont, located between the Mountains and the Carolina Sandhills, while the smallest in region in the state is the Mountains, which are part of the Blue Ridge Mountains.

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Mountains

The Mountains of South Carolina refers to the Blue Ridge Mountains, a province of the larger Appalachian Mountains, that stretches from Maine to Alabama. It is the smallest geographical region in the whole state. In South Carolina, this regions consists mostly of igneous and metamorphic rocks of Precambrian age. The highest point in the South Carolina mountains is Sassafras Mountain, at an elevation of around 3,533 ft (1,078 m), which is located on the border with North Carolina. Other major peaks include Pinnacle Mountain, the tallest mountain completely in South Carolina, and Table Rock. The eastern continental divide follows a short section of the South Carolina-North Carolina border.There are several major parks located in this area, including Table Rock State Park, Caesars Head State Park and Jones Gap State Park, which form the Mountain Bridge Wilderness Area, and Oconee State Park. No major cities or towns are located in the mountains, however several small towns are located at the base of the mountains, such as Walhalla, Landrum, and Pickens. Along with the major parks, there are also a few popular tourist attractions, including the Chattooga River, Sumter National Forest, Lake Jocassee and the Cherokee Foothills Scenic Parkway. Further south, Paris Mountain, a monadnock separated from the main part of the Blue Ridge Mountains, is located just north of Greenville and home to Paris Mountain State Park.

Piedmont

The largest region in the state is the Piedmont (United States). In South Carolina, this region consists mostly of igneous and metamorphic rocks of Paleozoic age. The eastern boundary of the Piedmont is the Fall Line. Several cities are located in the Piedmont, such as Greenville, Spartanburg, Rock Hill, and Greenwood. On the eastern boundary of the Piedmont is the Fall Line, which is where the hilly Piedmont abruptly ends at the flat coastal plain. Columbia, the capital of South Carolina, is located where the Broad River, which meets the Saluda River to become the Congaree River, goes over the Fall Line.

Coastal Plain

The Coastal Plain refers the region to the east and south of the Fall Line, and is characterized by sedimentary rocks of Cretaceous and Cenozoic age, as well as younger sediments. The Coastal Plain is a relatively flat and fertile area of land. The Coastal Plain extends from the Fall Line to the Atlantic Ocean. Today the Coastal Plain is home to most of South Carolina's farming and textile industry because of the fertile land. The Coastal plain is home to one of South Carolina's major cities, Charleston.

Myrtle Beach, Hilton Head Island, Florence, and other cities can be found in the Coastal Plains. There are also many barrier islands located in the region, most of which are part of the Sea Islands, which stretch from north of Charleston to northern Florida. The Sea Islands are home to the unique Gullah culture and language, which was formed when slaves from different parts of Africa mixed their cultures and languages.

Sandhills

The Carolina Sandhills is a 10-35 mi wide physiographic region within the innermost part of the Atlantic Coastal Plain province. [1] The northern extent of the Carolina Sandhills is located near Fayetteville in North Carolina, and the Carolina Sandhills extend south and southwestward into South Carolina and Georgia. The Sandhills is home to Sand Hills State Forest, part of the Congaree River, and the state capital of Columbia. The Carolina Sandhills are interpreted as eolian (wind-blown) sand sheets and dunes that were mobilized episodically from approximately 75,000 to 6,000 years ago. Most of the published luminescence ages from the sand are coincident with the last glaciation, a time when the southeastern United States was characterized by colder air temperatures and stronger winds. [2]

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<span class="mw-page-title-main">South Carolina</span> U.S. state

South Carolina is a state in the coastal Southeastern region of the United States. It is bordered to the north by North Carolina, to the southeast by the Atlantic Ocean, and to the southwest by Georgia across the Savannah River. South Carolina is the 40th most extensive and 23rd most populous U.S. state with a recorded population of 5,124,712 according to the 2020 census. In 2019, its GDP was $213.45 billion. South Carolina is composed of 46 counties. The capital is Columbia with a population of 137,300 in 2020; while its largest city is Charleston with a 2020 population of 150,277. The Greenville–Spartanburg-Anderson metropolitan area is the most populous in the state, with a 2020 population estimate of 1,455,892.

Elgin is an incorporated town in Kershaw County, South Carolina, United States. Some portions of the town are in adjacent Richland County, South Carolina. It is located approximately 20 miles (32 km) northeast of the center of Columbia, the state's capital, and is the center of one of the ten townships that make up Kershaw County. As of the 2010 census, the town's population was 1,311, and in 2018 the estimated population was 1,579. It is part of the Columbia, South Carolina Metropolitan Statistical Area.

<span class="mw-page-title-main">Piedmont (United States)</span> Plateau region located in the eastern United States

The Piedmont is a plateau region located in the Eastern United States. It is situated between the Atlantic Plain and the main Appalachian Mountains, stretching from New York in the north to central Alabama in the south. The Piedmont Province is a physiographic province of the larger Appalachian division which consists of the Gettysburg-Newark Lowlands, the Piedmont Upland, and the Piedmont Lowlands sections.

<span class="mw-page-title-main">Geography of North Carolina</span>

The geography of North Carolina falls naturally into three divisions — the Appalachian Mountains in the west, the central Piedmont Plateau, and the eastern Atlantic Coastal Plain. North Carolina covers 53,819 square miles (139,391 km2) and is 503 miles (810 km) long by 150 miles (241 km) wide. The physical characteristics of the state vary from the summits of the Smoky Mountains, an altitude of near seven thousand feet (2,130 m) in the west, sloping eastward to sea level along the coast and beaches of the Atlantic Ocean.

<span class="mw-page-title-main">Carolina bays</span> Elliptical depressions concentrated along the Atlantic seaboard of North America

Carolina bays are elliptical to circular depressions concentrated along the East Coast of the United States within coastal New York, New Jersey, Delaware, Maryland, Virginia, North Carolina, South Carolina, Georgia, and north Florida. In Maryland, they are called Maryland basins. Within the Delmarva Peninsula, they and other coastal ponds are also called Delmarva bays.

<span class="mw-page-title-main">Lake Waccamaw State Park</span>

Lake Waccamaw State Park is a North Carolina state park in Columbus County, North Carolina, in the United States. Located near the town of Lake Waccamaw, North Carolina, it covers 2,398-acre (9.70 km2), along the shores of Lake Waccamaw, a Carolina bay. Recent work by the U.S. Geological Survey has interpreted the Carolina Bays as relict thermokarst lakes that formed several thousands of years ago when the climate was colder, drier, and windier. Thermokarst lakes develop by thawing of frozen ground (permafrost) and by subsequent modification by wind and water. Thus, this interpretation suggests that permafrost once extended as far south as the Carolina Bays during the last ice age and (or) previous ice ages.

<span class="mw-page-title-main">Weymouth Woods-Sandhills Nature Preserve</span>

Weymouth Woods-Sandhills Nature Preserve is a North Carolina state park in Moore County, North Carolina in the United States. Located near Southern Pines, North Carolina, it covers 915 acres (3.70 km2) in the Sandhills region of the state.

<span class="mw-page-title-main">South Carolina Lowcountry</span> Geographic and cultural region located along South Carolinas coast

The Lowcountry is a geographic and cultural region along South Carolina's coast, including the Sea Islands. The region includes significant salt marshes and other coastal waterways, making it an important source of biodiversity in South Carolina.

<span class="mw-page-title-main">Sandhills (Carolina)</span> Region of the southeast United States

The Sandhills or Carolina Sandhills is a 10-35 mi wide physiographic region within the U.S. Atlantic Coastal Plain province, along the updip (inland) margin of this province in the States of North Carolina, South Carolina, and Georgia. The extent of the Carolina Sandhills is shown in maps of the ecoregions of North Carolina, South Carolina, and Georgia.

<span class="mw-page-title-main">Ogeechee River</span> River in state of Georgia, U.S.

The Ogeechee River is a 294-mile-long (473 km) blackwater river in the U.S. state of Georgia. It heads at the confluence of its North and South Forks, about 2.5 miles (4.0 km) south-southwest of Crawfordville and flowing generally southeast to Ossabaw Sound about 16 miles (26 km) south of Savannah. Its largest tributary is the Canoochee River, which drains approximately 1,400 square miles (3,600 km2) and is the only other major river in the basin. The Ogeechee has a watershed of 5,540 square miles (14,300 km2). It is one of the state's few free-flowing streams.

<span class="mw-page-title-main">Lake Phelps</span>

Lake Phelps is North Carolina's second largest natural lake. It has a surface area of 16,600 acres (67 km2), and it is located primarily in Washington County on the Albemarle-Pamlico Peninsula between the Albemarle Sound and the Pamlico Sound. The easternmost part of the lake extends into Tyrrell County.

<span class="mw-page-title-main">Atlantic Plain</span> Physiographic division of the United States

The Atlantic Plain is one of eight distinct physiographic regions of the United States. The Atlantic Plain of the United States includes portions of the coastal states of Delaware, Florida, Georgia, Maryland, Massachusetts, New Jersey, New York, North Carolina, South Carolina, and Virginia.

<span class="mw-page-title-main">Geology of Georgia (U.S. state)</span> Overview of the geology of the U.S. state of Georgia

The geology of Georgia consists of four distinct geologic regions, beginning in the northwest corner of the state and moving through the state to the southeast: the Valley and Ridge region and part of the Appalachian Plateau; the Blue Ridge; the Piedmont and the Coastal Plain. The Fall Line is the boundary between the Piedmont and the Coastal Plain.

<span class="mw-page-title-main">Geography of Georgia (U.S. state)</span>

Georgia is a state in the Southeastern United States in North America. The Golden Isles of Georgia lie off the coast of the state. The main geographical features include mountains such as the Ridge-and-valley Appalachians in the northwest, the Blue Ridge Mountains in the northeast, the Piedmont plateau in the central portion of the state and Coastal Plain in the south. The highest area in Georgia is Brasstown Bald which is 1,458 m (4,783 ft) above sea level, while the lowest is at sea level, at the Atlantic Ocean. Georgia is located at approximately 33° N 83.5° W. The state has a total area of 154,077 km2 (59,489 sq mi) and the geographic center is located in Twiggs County.

<span class="mw-page-title-main">Singletary Lake</span> Carolina Bay in North Carolina, United States

Singletary Lake, surrounded by Singletary Lake State Park in Bladen County, North Carolina in the United States, is one of a series of Carolina bay lakes that stretch from New Jersey to Florida along the Atlantic Coastal Plain. Recent work by the U.S. Geological Survey has interpreted the Carolina Bays as relict thermokarst lakes that formed several thousands of years ago when the climate was colder, drier, and windier. Thermokarst lakes develop by thawing of frozen ground (permafrost) and by subsequent modification by wind and water. Thus, this interpretation suggests that permafrost once extended as far south as the Carolina Bays during the last ice age and (or) previous ice ages. Singletary Lake is not fed by any stream, but relies entirely upon rain. The land beneath and surrounding the lake is mica-rich sandy clay and sand that is from the Upper Cretaceous era with a thin layer of Pleistocene deposits covering it. This land is lower than the surrounding land and drains very poorly, creating Singletary Lake.

<span class="mw-page-title-main">Carolina Sandhills National Wildlife Refuge</span> United States National Wildlife Refuge in South Carolina

The Carolina Sandhills National Wildlife Refuge is a 45,348-acre (183.52 km2) national wildlife refuge (NWR) located in Chesterfield County, South Carolina. The refuge is managed by the U.S. Fish and Wildlife Service from a headquarters located in McBee, South Carolina. The refuge is served by U.S. Highway 1, which passes through it.

<span class="mw-page-title-main">Woods Bay State Park</span> State park located near Olanta, Florence County, South Carolina

Woods Bay State Park is a state park located near the town of Olanta in Florence County, South Carolina. The park contains some of the last remaining large Carolina Bays. Recent work by the U.S. Geological Survey has interpreted the Carolina Bays as relict thermokarst lakes that formed several thousands of years ago when the climate was colder, drier, and windier. Thermokarst lakes develop by thawing of frozen ground (permafrost) and by subsequent modification by wind and water. Thus, this interpretation suggests that permafrost once extended as far south as the Carolina Bays during the last ice age and (or) previous ice ages.

<span class="mw-page-title-main">Little Pee Dee State Park</span> State park in South Carolina, United States

Little Pee Dee State Park is a state park located near the town of Dillon in Dillon County, South Carolina. The park land includes a part of a Carolina Bay and adjacent sand rim. Recent work by the U.S. Geological Survey has interpreted the Carolina Bays as relict thermokarst lakes that formed several thousands of years ago when the climate was colder, drier, and windier. Thermokarst lakes develop by thawing of frozen ground (permafrost) and by subsequent modification by wind and water. Thus, this interpretation suggests that permafrost once extended as far south as the Carolina Bays during the last ice age and (or) previous ice ages.

The geology of North Carolina includes ancient Proterozoic rocks belonging to the Grenville Province in the Blue Ridge. The region experienced igneous activity and the addition of new terranes and orogeny mountain building events throughout the Paleozoic, followed by the rifting of the Atlantic Ocean and the deposition of thick sediments in the Coastal Plain and offshore waters.

<span class="mw-page-title-main">Sugarloaf Mountain (South Carolina)</span> Hill in Sand Hills State Forest, South Carolina, US

Sugarloaf Mountain near the town of Patrick is an unusual hill, known locally as "The Mountain," that towers a hundred feet above the surrounding terrain. This site is located within the Sand Hills State Forest, just off US highway 1, near Patrick, South Carolina in the Carolina Sandhills region of the U.S. Atlantic Coastal Plain province.

References

  1. Swezey, C.S., Fitzwater, B.A., Whittecar, G.R., Mahan, S.A., Garrity, C.P., Aleman Gonzalez, W.B., and Dobbs, K.M., 2016, "The Carolina Sandhills: Quaternary eolian sand sheets and dunes along the updip margin of the Atlantic Coastal Plain province, southeastern United States": Quaternary Research, v. 86, p. 271-286; www.cambridge.org/core/journals/quaternary-research
  2. Swezey, C.S., Fitzwater, B.A., Whittecar, G.R., Mahan, S.A., Gaity, C.P., Aleman Gonzalez, W.B., and Dobbs, K.M., 2016, "The Carolina Sandhills: Quaternary eolian sand sheets and dunes along the updip margin of the Atlantic Coastal Plain province, southeastern United States": Quaternary Research, v. 86, p. 271-286; www.cambridge.org/core/journals/quaternary-research