Cacao consumption during the 8th century at Alkali Ridge,southeastern Utah

Theobroma cacao was detected in the ceramic assemblage at the 8th century Site 13, Alkali Ridge, southeastern Utah. The presence of this Mesoamerican beverage during the Pueblo I period is the earliest reported use of cacao in the northern American Southwest, coming centuries earlier than the recently documented Pueblo II consumption of cacao in cylinder jars, sharp-shouldered pitchers and shallow bowls at Pueblo Bonito, Chaco Canyon. Analogous to the situation at Chaco, cacao was found at Site 13 in a new vessel form decorated with a distinctive design system that contrasted markedly with designs and vessel forms in the local black-on-white ceramic assemblage. We postulate that Abajo R/O at Site 13 represents a ceramic tradition brought by one of the many groups moving into the northern Southwest. The detection of cacao in their ceramic vessels represents new evidence for the migration model that for centuries brought people with Mesoamerican beliefs, ritual practices and a new subsistence lifeway into the American Southwest.     

Qualitative Landscape Theories and Archaeological Predictive Modelling—A Journey Through No Man’s Land?

An approach to test and interpret geographic information system-based, quantitative archaeological predictive models using techniques from qualitative (experiential) landscape theory is described and demonstrated via a case study. The result is the transformation of statistical output from quantitative predictive models into more archaeologically meaningful interpretations of spatial data.     

In Search of the Middle Ground: Quantitative Spatial Techniques and Experiential Theory in Archaeology

In March 2011, a conference was held at the University of Aberdeen, Scotland, focusing on the possibilities and potentials of combining quantitative spatial studies with more human-centred and theoretically explicit approaches to past landscapes. This short introduction outlines the main themes and goals of the conference and the resultant papers, published here as a special issue.     

Multilevel Instruments for Infrastructure Investment: Evaluating State Revolving Funds for Water

In recent decades, the federal government has introduced complex, multilevel state‐operated revolving loan fund programs as an instrument for promoting state and local investment in national infrastructure priorities while limiting direct federal involvement in implementation. A federally funded state revolving fund (SRF) program combines features of a categorical matching grant to states and a subsidized loan program to localities, both of which should lower the effective price of infrastructure investment and therefore promote higher levels of infrastructure investment. However, little evidence exists to date on whether these programs stimulate new subnational spending or instead displace spending that would have occurred otherwise. We evaluate the stimulus effects of SRFs by examining the two largest such programs, the Clean Water and the Drinking Water SRF Programs. Analyzing 17 years of state‐level panel data, we find evidence that the flow of federal funds to states under the SRF programs stimulates new local investment in wastewater infrastructure, but not in drinking water infrastructure. In discussing several possible explanations for these divergent results, we argue for further research that emphasizes the intergovernmental features of this financing tool.     

Comparative Analysis of Three Analytical Methodologies for Polychrome Design: Ceramic Typology,Design Elements/Styles,and Design Symmetries on Chihuahuan Polychromes

Journal of Archaeological Method and Theory - The analysis of pattern design on ceramics, textiles, tile and other plane surfaces remains dominated by typological, design element and stylistic...