“…Previous researchers have suggested that many lowland sites are no longer visible today (Coe, 1964;Seeman & Prufer, 1982;Stafford, 2004;Monaghan & Lovis, 2005;Clevis et al, 2006;Seramur et al, 2007;Guccione, 2008). Previous researchers have suggested that many lowland sites are no longer visible today (Coe, 1964;Seeman & Prufer, 1982;Stafford, 2004;Monaghan & Lovis, 2005;Clevis et al, 2006;Seramur et al, 2007;Guccione, 2008).…”