Moundville: The Mississippian Capital in Alabama

Moundville was one of the largest and best-planned towns of the Mississippian culture in North America. Built on a bluff above the Black Warrior River in west-central Alabama, it flourished from about 1120 to 1450 and was the seat of a powerful chiefdom. Its around 29 earthen mounds, arranged around a vast plaza, make it second only to Cahokia among Mississippian sites, and it is one of the best-studied archaeological sites in the United States.

Background: the Mississippian world

The Mississippian culture developed in the Mississippi Valley and the Southeast from about 900 to 1000 onwards. Its people farmed maize, beans and squash, lived in chiefdoms ruled by hereditary elites, and built flat-topped earthen mounds as platforms for temples and chiefs’ houses. The earliest and greatest centre was Cahokia, near modern St Louis.

In the Black Warrior Valley, small farming communities had lived for centuries before Moundville rose. Around 1120, a small village grew at the site, and by about 1200 it had been transformed into a deliberately planned regional capital.

Building a planned town

Between about 1200 and 1250, Moundville’s builders raised most of its mounds in a short burst of activity. The mounds surround a rectangular plaza of roughly 32 hectares (about 79 acres). Large platform mounds alternate with smaller ones around the edge, and the largest, Mound B, stands at the northern end, rising about 17.7 metres (58 feet). Mound A sits near the centre of the plaza.

Building the mounds required large amounts of labour. Earth was dug from borrow pits nearby, some of which later filled with water to become small ponds, and carried to the mounds in baskets. The scale of the work suggests that the leaders could call on many people from across the valley.

Archaeologists, notably Vernon James Knight Jr., have argued that the layout mirrored the social order. Pairs of mounds, one with a building on top and a smaller one used for burials, seem to have belonged to different kin groups, ranked by their position around the plaza. The whole design was a map of society in earth.

On the landward side, the town was protected by a wooden palisade with regularly spaced bastions. It enclosed about 75 hectares (185 acres) and was rebuilt several times during the 13th century.

Society and daily life

At its height in the 13th century, Moundville probably had around 1,000 residents within the palisade. Around 10,000 people may have lived in farming hamlets and smaller mound centres along the Black Warrior Valley, paying tribute in food and goods to the chiefs.

The ruling elite lived on the mounds and controlled access to rare materials. Excavations have uncovered copper from the Great Lakes region, marine shell from the Gulf Coast, mica, and finely worked stone. Ordinary townspeople made pottery, tools and cloth, and farmed fields outside the town.

Along the river, smaller centres with one platform mound each were spaced at intervals both upstream and downstream. They were probably the seats of lesser chiefs who answered to Moundville and who gathered food and goods for its leaders. Studies of animal bones suggest that choice cuts of deer meat were brought into the capital from these outlying areas, a sign of tribute flowing towards the elite.

The diet of Moundville’s people relied heavily on maize, supplemented by beans, squash, nuts, fish and game. Analysis of skeletons shows that most people were reasonably well fed, though some suffered from the dental problems and anaemia common among farming populations that depended on maize.

Art and religion

Moundville is famous for its art, which forms part of what archaeologists call the Southeastern Ceremonial Complex, a set of shared symbols found across the Mississippian world. Common motifs include the hand-and-eye, the cross within a circle, winged serpents, skulls and bones.

Engraved pottery in the so-called “Hemphill style” shows winged serpents, raptors and other supernatural beings. Its distinctive style is believed to have been produced locally.

The best-known single object is the Rattlesnake Disc, a stone palette engraved with a hand containing an eye, encircled by two knotted horned rattlesnakes. Found at Moundville in the 19th century, it is widely interpreted as a portal to the realm of the dead and has become a symbol of the site.

Transformation and decline

From about 1300, Moundville changed character. Many residents moved out to the surrounding countryside, while the elite remained. The town became mainly a ceremonial and burial centre, a “necropolis” where people from across the region were brought for burial. The palisade was no longer maintained. Instead of a crowded town, the plaza and mounds became a sacred landscape, visited for funerals and ceremonies and controlled by a small resident elite.

After about 1400, Moundville’s power declined further. Mound construction slowed, and the valley’s population split into smaller, more independent groups. By around 1450 it had ceased to be a major political capital, although people continued to live in the area. When the Spanish expedition led by Hernando de Soto passed through Alabama in 1540, the Black Warrior Valley still held native chiefdoms, but Moundville’s great age had passed. The site was largely deserted by about 1650.

Excavation and legacy

In 1905 and 1906, the collector and archaeologist Clarence B. Moore excavated many burials at Moundville and published lavishly illustrated reports that made its art famous. From the late 1920s, the Alabama Museum of Natural History, under the geologist Walter B. Jones, bought land to protect the site, and large excavations followed in the 1930s with Depression-era federal labour.

The site opened as Mound State Monument, and its museum, later named the Jones Archaeological Museum, opened in 1939. Moundville was declared a National Historic Landmark in 1964 and is now run by the University of Alabama as Moundville Archaeological Park. Its collections, among the largest from any Mississippian site, have allowed archaeologists to reconstruct its history in unusual detail.

Excavations over the past century have recorded thousands of burials. Their grave goods range from simple pots to copper axes, embossed copper plates and shell beads, reflecting differences in rank that archaeologists such as Christopher Peebles used in the 1970s to reconstruct Moundville’s social structure. Since the 1990s, the return of human remains and sacred objects to descendant tribes under United States law has also shaped how the site and its collections are managed. The renovated museum on site displays many of the finest objects, and an annual Native American festival is held in the park.

Timeline

• c. 1120: A small village is established on the site.
• c. 1200–1250: Most mounds are built and the town is laid out around its plaza.
• 13th century: A palisade with bastions is built and rebuilt several times.
• c. 1300: Many residents move out; Moundville becomes mainly a ceremonial and burial centre.
• c. 1400–1450: The chiefdom declines and fragments.
• 1540: De Soto’s expedition passes through the region.
• 1905–1906: Clarence B. Moore excavates at Moundville.
• 1964: Moundville is declared a National Historic Landmark.

Why it matters

Moundville shows how a Mississippian chiefdom organised its people, its religion and its landscape in a single planned design. Its art is among the finest from pre-Columbian North America, and its long record of excavation makes it a key site for understanding how such societies rose and fell. Many Native nations of the Southeast, such as the Muscogee (Creek) and Choctaw, regard Mississippian sites like Moundville as part of their ancestral heritage.