Journal article
Geomorphological setting and Native American acquisition of buff-firing ceramic clays in the Lower and Middle Gila River Valley, Arizona
Journal of archaeological science, Vol.39(2), pp.321-331
2012
DOI: 10.1016/j.jas.2011.09.015
Abstract
This study addresses buff-firing clay sources in dynamic alluvial settings along Arizona’s Gila River in the U.S. Southwest. We establish clay resource distribution relative to the geomorphic histories of the Lower and Middle Gila River based on 38 clay samples and ethnographic data from two US Bureau of Reclamation (BOR) projects. Buff-firing clayey alluvium, deposited in the Gila River floodplain 800 to 1,500 or more years ago, was a surficial ceramic raw material source for prehistoric Hohokam and lowland Patayan potters. This geomorphic unit was later removed in some places and buried by up to 3–4 m of sediment in others, reducing the availability of buff-firing clays in the Hohokam Classic period and requiring historic Pee Posh and Akimel O’odham potters to dig pits to access it. Sources were further destroyed in catastrophic floods in the late 19th and early 20th century, affecting ceramic manufacture patterns and ultimately contributing to the decline of pottery production by the O’odham living in the Gila River Valley. Our results contribute to regional ceramic ecology and should also be of interest to others investigating alluvial clay use in general or buff-firing alluvial clays in particular. The study also illustrates the value of combining geomorphic and ethnographic data to examine major changes in resource distribution and use.
Details
- Title: Subtitle
- Geomorphological setting and Native American acquisition of buff-firing ceramic clays in the Lower and Middle Gila River Valley, Arizona
- Creators
- Margaret E BECK - Department of Anthropology, University of Iowa, 114 Macbride Hall, Iowa City, IA 52242, United StatesJill ONKEN - Department of Geosciences, University of Arizona, Gould-Simpson Building #77, 1040 E 4th St, Tucson, AZ 85721, United StatesB Sunday Eiselt - Department of Anthropology, Southern Methodist University, 3225 Daniel Ave., Heroy Hall #450, Dallas, TX 75205, United StatesJ. Andrew DARLING - Cultural Resource Management Program, Gila River Indian Community, Post Office Box 2140, Sacaton, AZ 85247, United StatesJeffrey R FERGUSON - Archaeometry Laboratory, University of Missouri Research Reactor, Columbia, MO 65211, United States
- Resource Type
- Journal article
- Publication Details
- Journal of archaeological science, Vol.39(2), pp.321-331
- Publisher
- Elsevier
- DOI
- 10.1016/j.jas.2011.09.015
- ISSN
- 0305-4403
- eISSN
- 1095-9238
- Language
- English
- Date published
- 2012
- Academic Unit
- Anthropology
- Record Identifier
- 9984083816602771
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