GM-22-05: Reevaluating BOEM’s Guidelines for Identifying Submerged Pre-Contact Archaeological Sites in the Gulf of Mexico

by Native American Tribes in BOEM’s government-to-government consultations.The objectives of this study are to:Develop updated and refined regional paleolandscape reconstructions to identify areas with a higher preservation potential for submerged pre-contact archaeological remains.Design, test the efficacy of, and compare results from revised survey methodologies conducted in geologically distinct areas of the GOM to recommend best practices to better detect and delineate preserved paleolandforms and assess their likelihood of containing archaeological materials.Recommend more effective methodologies and revisions to BOEM’s current survey guidelines for submerged paleolandscapes in the GOM Region.This study will assess the currently available data and known or potential locations for submerged pre-contact sites in the GOM and will compile a geospatial database including preservation potential (and lack of potential), estimated age of landforms, depth of burial, and other pertinent information.  This study will also conduct geophysical surveys and investigations of potential submerged archaeological features in geologically and environmentally distinct areas in the northern GOM for a comparative analysis of methodologies (at a minimum, areas in the eastern GOM and western GOM).