Archaeological investigation of Late Archaic sites (3000–1800 B.C.) in the Pativilca Valley, Peru
article 2007 Creamer, Winifred et al.

Coastal Andean ArchaicSouth America > Central Andes
The authors present the results of fieldwork in the Pativilca Valley, and examine the evidence with the goal of understand the early political development in the Norte Chico region. They describe eight sites with monumental architecture, circular pla...

The Fortaleza Valley, Peru
article 2013 Creamer, Winifred et al.

Coastal Andean ArchaicSouth America > Central Andes
Test excavations were made at six sites in the Fortaleza Valley with monumental architecture, but without ceramics, in the hope of finding sites dating to the Late Archaic Period. Considerable damage has been done to the sites by looting and modern o...