0 Aldenderfer, Mark S. 1999 The Pleistocene/Holocene transition in Peru and its effects upon human use of the landscape Quaternary International 53-4 11-19 Earth Sciences Access restricted. http://www.sciencedirect.com/science?*ob=GatewayURL&*origin=CDL&*urlversion=3&*method=citationSearch&*volkey=10406182%2353%2311&*version=1&md5=de5b5a53ad37f33ea29c73c566340421Access restricted. http://www.sciencedirect.com/science/journ