Going against the grain: Wood production in Chacoan Society

Wood used in the construction of Chacoan great houses represents a class of bulk artifact collected and prepared for use in buildings that can be reasonably argued to be public structures. The organization of production is generally held to be within the framework of a corporate chiefdom, as defined by cross-culturally inspired position papers for the "Organization of Production" symposium on the Chaco phenomenon. The organizational requirements for the acquisition, processing, and transport of construction elements are discussed through the examination of harvest schedule, the description and comparison of beam treatments, and labor investment for the processing, transport, and stockpile management of the beams. The timing of harvest and the labor effort invested in construction wood is found to be different and more intense than in a sample of comparable-scale non-Chacoan buildings but within the means of self-paced, corporately motivated task groups operating under the parameters seasonal household schedules. Because of the consistency of handling, and quality of treatment, we envision the development of skilled task groups, perhaps at the level of a formal fraternal society, under the guidance and organizing skill of a limited number of leaders or specialists. More centralized corporate direction may have been an aspect of organization for only a brief period after A.D. 1070.