@Conference Paper {10386,
	title = {Understanding Trade and Exchange in Pre-hispanic Cholula, Puebla, Mexico},
	year = {2008},
	address = {Peterborough},
	abstract = {Lithics are an crucial component of understanding material sourcing and exchange networks in Central Mexico. This poster will address the lithic material recovered from the 2006/2007 rescue excavations completed in Cholula Mexico. Approximately 650 pieces of flakes lithic material were found. The majority of raw material was obsidian, which was tentatively sourced based on physical appearance. Analysis of ceramic material suggests the deposits date to the Post-Classic. When the results are compared to previous research, a pattern emerges showing changes in resource use over time. The length of occupation of Cholula provides an case study for how exchange patterns fluctuated depending on political relationships of neighboring city states (such as Teotihuacan).},
	author = {Tanya Chiykowski}
}
