Complex sentence: Located northwest of Morganton, portions of the site have been excavated by the Upper Catawba Valley Archaeology Project, consisting first of archaeologists from Warren Wilson College, Southern Illinois University, and the University of North Carolina at Chapel Hill.
Split into simpler sentences: Located northwest of Morganton, portions of the site have been excavated by the Upper Catawba Valley Archaeology Project. This consisted first of archaeologists from Warren Wilson College, Southern Illinois University, and the University of North Carolina at Chapel Hill.