Archaeological and Historical Conservancy

The Archaeological and Historical Conservancy played a major role in the discovery and preservation of the Miami Circle, providing an opportunity for archaeologists and archaeological technicians to uncover the Circle, and donating over $40,000 to the project cost. We also directed the analysis of over 143,000 objects that were recovered from the Circle, many now featured at an exhibition at the Historical Museum of Southern Florida in Miami. The Miami Circle was discovered in September of 1998 during routine archaeological monitoring on a proposed condominium site at the mouth of the Miami River. Miami Circle Showing Circular Posthole Pattern Then Miami-Dade County Historic Preservation Director Robert Carr supervised the excavation of several test units which revealed basins cut in the bedrock, each filled with black dirt midden. Surveyor Ted Riggs recognized that the basins formed an arc, and hypothesized that it might be part of a circle. In September 1998, a 40 foot diamete...

By Robert S. Carr Gabinete de Arqueología, La Habana, Cuba Thursday, March 30, 9:00am Since 1998, several major discoveries have been made in South Florida, including the “Miami Circle”. This site represents the first evidence found of a prehistoric Tequesta structure cut into the limestone bedrock. The subsequent discovery of eleven similar features in 2005-2014, on the opposite bank of the Miami River confirmed that the ancient town of Tequesta was an elevated village on top of piers rising above the banks of the Miami River. A discovery of postholes on the New River in Fort Lauderdale in February 2017 provides evidence of a similar village pattern, where thousands of well preserved faunal bones and seeds also were discovered. Southern Florida encompassed at least five prehistoric canals. These canals are the longest prehistoric canals outside of Mexico. The AHC recovered radiocarbon samples from two of the canals. Overall, these discoveries demonstrate a stratif...