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| Banwari Trace | |
|---|---|
| Name | Banwari Trace |
| Map type | Trinidad and Tobago |
| Location | south Trinidad |
| Region | Saint Patrick County |
| Type | shell midden and occupation site |
| Epochs | Early Archaic |
| Cultures | preceramic |
| Excavations | 1964, 1990s |
| Archaeologists | Irving Rouse, John F. Hoff, Peter E. Siegel |
Banwari Trace Banwari Trace is a preceramic archaeological site in southern Trinidad notable for some of the earliest human occupation in the Caribbean. The site has produced stratified cultural deposits, stone tools, faunal remains, and radiocarbon dates that have informed debates about Caribbean colonization, Lithic Age technologies, and Holocene environmental change.
Banwari Trace was first recognized during regional surveys that included work by Irving Rouse, Richard A. Jones, and teams from the Smithsonian Institution and the University of the West Indies. Subsequent studies involved archaeologists associated with the Trinidad and Tobago Museum and Art Gallery, the British Museum, the American Museum of Natural History, and the Institute of Archaeology (UWI). The assemblage situates Banwari Trace within comparative frameworks that include sites such as Pedra Furada, Monte Verde, Stanford Archaeological Center case studies, and Caribbean sites like St. John, Arawak settlements and Saladoid phase localities.
The site lies in southwestern Trinidad near the coast of the Gulf of Paria within Saint Patrick County close to the village of Banwari. The locality sits on a raised shell-rich midden and peat deposits adjacent to mangrove stands similar to those at Naparima Hills and Caroni Swamp. Banwari Trace's stratigraphy has been compared with coastal peat sequences from Trinidad and Tobago and with Pleistocene-Holocene shorelines documented by researchers at University of Florida and Florida Museum of Natural History. The landscape context connects Banwari Trace to broader regional geomorphology studies by teams from Columbia University, University of Cambridge, and National Oceanic and Atmospheric Administration collaborations.
Initial excavation campaigns employed test pits and block excavations using methods refined by field teams from University of the West Indies, the Smithsonian Tropical Research Institute, and the British Caribbean Field School. Techniques included stratigraphic excavation, flotation analysis pioneered at the Peabody Museum, and micromorphology approaches used by specialists from University College London. Radiocarbon dating was undertaken at laboratories such as Beta Analytic, Oxford Radiocarbon Accelerator Unit, and the W. M. Keck Carbon Cycle Accelerator Mass Spectrometry Facility. Lithic analysis followed typological schemes comparable to those developed at Harvard University, Yale University, and the Smithsonian Institution collections, while zooarchaeological work referenced comparative collections at the American Museum of Natural History and the Natural History Museum, London.
Stratified deposits and radiocarbon determinations from Banwari Trace indicate occupation during the Early Holocene, with dates overlapping chronologies established for sites in Venezuela, Guyana, and Lesser Antilles. Chronological models invoked by researchers parallel frameworks used in studies of Clovis culture, Folsom tradition, and South American preceramic sequences such as those at Taima-Taima and Caverna da Pedra Pintada. Cultural affiliation debates have situated Banwari Trace within discussions concerning migrations linked to populations represented in Mesoamerica, Andean lowland traditions, and coastal foragers documented at Shell Mound sites across the Atlantic fringe.
Excavations recovered chipped stone tools dominated by projectile points, scrapers, and expedient flake tools made on chert, quartz, and volcanic lithologies comparable to assemblages from Trinidadian and Venezuelan preceramic sites. Shell, bone, and charcoal were abundant in midden layers, echoing assemblages catalogued at Shell Mound localities in Brazil and Colombia. Comparative artifact studies referenced typologies from the Peabody Museum, the Smithsonian Institution and collections at the Royal Ontario Museum. Faunal remains included marine taxa similar to those reported from Barbados, Grenada, and Aruba sites. Hardware and analytical approaches drew on methodologies from the Society for American Archaeology and the International Union for Quaternary Research.
Paleoenvironmental reconstructions at Banwari Trace integrate pollen analysis, stable isotope studies, and faunal assemblage interpretation following protocols developed at the University of Leeds, University of Arizona Laboratory of Tree-Ring Research, and the Max Planck Institute for Evolutionary Anthropology. Evidence indicates exploitation of estuarine and nearshore resources, mangrove-associated species found in deposits similar to those documented around the Orinoco Delta and Trinidadian coastal lagoons. Botanical remains and peat stratigraphy were compared with Holocene records from Caroni Basin, Morne Diablo, and Mesoamerican coastal archives.
Banwari Trace is central to discussions about early human dispersal into the Caribbean, coastal adaptation strategies, and the timing of postglacial sea-level rise impacts on island settlement. Its data have been cited alongside work by scholars from University of Cambridge, University of Oxford, Smithsonian Institution, University of the West Indies, Pennsylvania State University, University of Florida, and international collaborators researching peopling patterns across South America, the Caribbean Sea, and adjoining coastal zones. The site continues to inform multidisciplinary debates in archaeology, paleoecology, and biogeography involving institutions like the National Science Foundation and international research consortia.
Category:Archaeological sites in Trinidad and Tobago