The Chincha lines

Recent research reveals a set of linear geoglyphs and structures in the Carmen Pampa in the upper Chincha valley of southern Peru. These geoglyphs are similar to others on the south coast in valleys such as Nasca and Palpa. We refer to these as the “Chincha lines,” a complex of linear geoglyphs, small mounded structures, and larger platform mounds. This complex is securely dated to Paracas ca. 400–200 BCE, with a possible use of one set up of lines dating up to AD 100. In this article we describe in detail the Chincha line complex and place it within a larger regional context.