Swift Creek culture

The Swift Creek culture is an archaeological culture of the Middle Woodland period in the south-eastern woodlands of North America, generally dated to about 100–800 CE. Its sites are spread across what is now Georgia, Alabama, Florida, South Carolina and Tennessee. It is recognised above all by its pottery, stamped with intricate curving designs, and by mound centres that were in contact with the Hopewell world of the Ohio valley.

The culture takes its name from the Swift Creek mound site in Bibb County, Georgia, near Macon, which serves as its type site. As with other archaeological cultures, the name describes a shared style of artefacts and practices, not a single people or political unit. In Florida, Swift Creek ceremonial and burial complexes are known technically as the Yent–Green Point complex, and along the western Florida panhandle archaeologists speak of a blended Santa Rosa–Swift Creek culture.

The defining craft was what archaeologists call Swift Creek Complicated Stamped ware. A potter carved a design, usually swirling and curvilinear, into a wooden paddle and pressed it into the wet clay before firing, so that the pattern covered the outside of the vessel. The style changed over time: early pieces are often deep jars with scalloped or notched rims, while later ones tend to be bowls with folded rims. Dates for the tradition run from roughly 20 BCE to about 805 CE.

Swift Creek people built mounds but, on the whole, did not live in permanent year-round settlements. They lived by hunting, gathering and fishing. In the Santa Rosa–Swift Creek variant on the Gulf coast, which grew out of the earlier Deptford culture, sites cluster around estuaries between St Andrews Bay and Pensacola Bay, and radiocarbon dates range from about 150 to 650 CE.

Leake Mounds in Bartow County, Georgia, a few kilometres west of the later Etowah mounds, was one of the major Middle Woodland centres of the area from around 300 BCE to 650 CE. It had at least three platform mounds and a large semicircular ditch, and was abandoned around 650 CE. Kolomoki, in south-west Georgia near the Chattahoochee River, is one of the largest Woodland mound complexes in the south-east; its eight visible mounds were raised between about 350 and 950 CE by people of the Swift Creek and later Weeden Island cultures. Several of Kolomoki's mounds appear to line up with the sunrise at the spring equinox and summer solstice.

Swift Creek was contemporary with the Hopewell tradition and is often called "Hopewellian". A pottery decoration made of diamond-shaped checks found at Swift Creek sites also turns up at Hopewell sites in Ohio, such as Seip, Rockhold, Harness and Turner, at the Mann site in southern Indiana and at Crystal River in Florida. Burial mounds of the Santa Rosa–Swift Creek culture contain copper panpipes, ear ornaments, stone plummets and gorgets, trade items that place the Gulf coast within the Hopewell exchange network by about 100 CE.

After Leake was abandoned, the site lay empty for nearly nine centuries until it was used again around 1500, near the end of the Mississippian period. At Kolomoki, Swift Creek building was followed by the Weeden Island culture.

Our maps label this region "Swift Creek Culture" on the 100 BCE, 1 BCE, 100, 200, 300, 400 and 500 maps, across the south-eastern United States; the outline is approximate. The same maps show the Hopewell area to the north.