An ethnoarchaeological study of chemical residues in the floors and soils of Q'eqchi' Maya houses at Las Pozas, Guatemala
Version of Record online: 16 JUL 2002
Copyright © 2002 Wiley Periodicals, Inc.
Volume 17, Issue 6, pages 487–519, August 2002
How to Cite
Fernández, F. G., Terry, R. E., Inomata, T. and Eberl, M. (2002), An ethnoarchaeological study of chemical residues in the floors and soils of Q'eqchi' Maya houses at Las Pozas, Guatemala. Geoarchaeology, 17: 487–519. doi: 10.1002/gea.10026
- Issue online: 16 JUL 2002
- Version of Record online: 16 JUL 2002
- Manuscript Accepted: 28 FEB 2002
- Manuscript Received: 3 JAN 2002
- National Science Foundation. Grant Number: SBR-9974302
- Brigham Young University
This ethnoarchaeological study at the Q'eqchi' Maya village of Las Pozas, Guatemala, aimed to refine the understanding of the relationship between soil chemical signatures and human activities for archaeological applications. The research involved phosphorus, exchangeable ion (calcium, potassium, magnesium, sodium), and trace element analysis of soils and earth floors extracted by Mehlich II, ammonium acetate, and DTPA chelate solutions, respectively. The results showed high levels of phosphorus, potassium, magnesium, and pH in food preparation areas, as well as high phosphorus concentrations and low pH in food consumption areas. The traffic areas exhibited low phosphorus and trace element contents, whereas refuse disposal areas were enriched. These results provide important information for the understanding of space use in ancient settlements. © 2002 Wiley Periodicals, Inc.