Context: A waterfall is a place where water flows over a vertical drop or a series of drops in the course of a stream or river. Waterfalls also occur where meltwater drops over the edge of a tabular iceberg or ice shelf. , The Catawba River (named after the Native American tribes that first settled on the banks) originates in Western North Carolina and the name of the river changes to the Wateree River in South Carolina. The river is approximately 220 miles (350 km) long. It rises in the Appalachian Mountains and drains into Piedmont, and is impounded through a series of reservoirs for flood control and hydroelectricity. The river is named after the Catawba tribe of Native Americans. In their Siouan language, they identified as the "Kawahcatawbas," "the people of the river"., Hymenocallis coronaria, commonly known as the Cahaba lily, shoal lily, or shoals spider-lily, is an aquatic, perennial flowering plant species of the genus "Hymenocallis". It is endemic to the Southeastern United States, being found only in Alabama, Georgia, South Carolina and parts of North Carolina. Within Alabama, it is known as the Cahaba lily; elsewhere it is known as the Shoal lily or Shoals spider-lily., A sawmill or lumber mill is a facility where logs are cut into lumber. Prior to the invention of the sawmill, boards were rived (split) and planed, or more often sawn by two men with a whipsaw, one above and another in a saw pit below. The earliest known mechanical mill is the Hierapolis sawmill, a Roman water-powered stone mill at Hierapolis, Asia Minor dating back to the 3rd century AD. Other water-powered mills followed and by the 11th century they were widespread in Spain and North Africa, the Middle East and Central Asia, and in the next few centuries, spread across Europe. The circular motion of the wheel was converted to a reciprocating motion at the saw blade. Generally, only the saw was powered, and the logs had to be loaded and moved by hand. An early improvement was the development of a movable carriage, also water powered, to move the log steadily through the saw blade., State or provincial parks are parks or other protected areas managed at the sub-national level within those nations which use "state" or "province" as a political subdivision. State parks are typically established by a state to preserve a location on account of its natural beauty, historic interest, or recreational potential. There are state parks under the administration of the government of each U.S. state, and of some the Mexican states. The term is also used in the Australian state of Victoria. The Canadian equivalent term is provincial park. Similar systems of local government maintained parks exist in other countries, but the terminology varies., A coastal plain is flat, low-lying land adjacent to a seacoast. One of the world's largest coastal plains is located in eastern South America. The Gulf Coastal Plain of North America extends northwards from the Gulf of Mexico along the Lower Mississippi River to the Ohio River, which is a distance of about ., Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice, and/or by the force of gravity acting on the particles. For example, sand and silt can be carried in suspension in river water and on reaching the sea be deposited by sedimentation and if buried this may eventually become sandstone and siltstone, (sedimentary rocks)., Landsford Canal State Park is a South Carolina state park located in Chester County, two miles (3.2 km) from US 21. The park contains the ruins of the Landsford Canal built to bypass rapids on the Catawba River using slave labor between 1820 and 1825. The coming of the railroad caused the canal to be abandoned. The former lock-keeper's house contains an interpretive museum. In addition to the canal, visitors also can see one of the largest remaining stands of "Hymenocallis coronaria", the Shoals spider-lily, that grows in the shoals of the river, and bloom mid-May through mid-June. The park offers hiking, picnicking, boating, and fishing., South Carolina is a state in the southeastern region of the United States. The state is bordered to the north by North Carolina, to the south and west by Georgia across the Savannah River, and to the east by the Atlantic Ocean., The Landsford Canal was the farthest upstream of a series of canals built on the Catawba and Wateree Rivers to provide a direct water route between the upstate settlements and the towns on the fall line . It is located along the Catawba River in Chester County and Lancaster County west of Lancaster . It is named for an early settler , Thomas Land , who owned the land with a ford across the Catawba River . It is the centerpiece of the Landsford Canal State Park ., A fall line (or fall zone) is the geomorphologic break that demarcates the border between an upland region of relatively hard crystalline basement rock and a coastal plain of softer sedimentary rock. A fall line is typically prominent when crossed by a river, for there will often be rapids or waterfalls. Many times a fall line will recede upstream as the river cuts out the uphill dense material, often forming c-shaped waterfalls. Because of these features riverboats typically cannot travel any farther inland without portaging, unless locks are built there. On the other hand, the rapid change in elevation of the water, and the resulting energy release, makes the fall line a good location for water mills, grist mills, and sawmills. Because of the need for a river port leading to the ocean, and a ready supply of water power, settlements often develop where rivers cross a fall line., Sedimentary rocks are types of rock that are formed by the deposition and subsequent cementation of that material at the Earth's surface and within bodies of water. Sedimentation is the collective name for processes that cause mineral and/or organic particles (detritus) to settle in place. The particles that form a sedimentary rock by accumulating are called sediment. Before being deposited, the sediment was formed by weathering and erosion from the source area, and then transported to the place of deposition by water, wind, ice, mass movement or glaciers, which are called agents of denudation. Sedimentation may also occur as minerals precipitate from water solution or shells of aquatic creatures settle out of suspension., Subject: landsford canal, Relation: located_in_the_administrative_territorial_entity, Options: (A) africa (B) atlantic ocean (C) banks (D) chester (E) earth (F) europe (G) georgia (H) mexico (I) mississippi (J) north (K) north america (L) north carolina (M) of (N) plain (O) river (P) south (Q) south carolina (R) spain (S) split (T) upland (U) victoria (V) west
Output: south carolina