Anthropology Major
Latin American Studies Minor
University of Florida

Chronological Shifts in Decorative Styles in the Residences of Chan Chan
Spring 2025
Chan Chan, an expansive archaeological site on the North Coast of Peru, was the economic hub of the Chimú Empire during the Late Intermediate Period (1050/1100 - 1450 CE). Ceramics were one of the most widely produced goods, with artisans from the domestic residences, known as the SIAR, following standardized techniques and styles to maximize efficiency (Moseley, 2001/2008). Standardized techniques are valuable for chronological ordering and can help define a linear evolution of ceramic production at the site. Joan Kanigan (1995) explores chronological markers from the SIAR, identifying four occupational phases that can be distinguished by ceramic rims (Figure 2). Her evidence illustrates Chan Chan as a city in constant development, with artisans utilizing pottery as a dynamic medium to express their fluctuating preferences in response to the developing social landscape.
My study compares two ceramic assemblages from the SIAR to evaluate how dynamic expressions shifted through time, identifying trends of decorative use that help us understand how Chan Chan’s potters responded to their everchanging social landscapes. My research question asks: How does decorative pottery in the domestic residences of Chan Chan change through time, and how does it reflect the shifting cultural setting?
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Download a PDF of the poster or the Rmarkdown file (and graphics utilized in the study) below.
Citation: Hernandez, X. 2025. "Chronological Shifts in Decorative Styles in the Residences of Chan Chan" [Unpublished]. University of Florida.
Studying Vessel Form Through Quantitative Analysis
Fall 2024
Using Elliptical Fourier analysis (EFA) as its main method of quantitative analysis, this study compares vessel shape across two sites in La Libertad region of Peru. This research aims to determine significant variation in shape between the forms present at the two sites, referred to as Site 93 and 94 in the archaeological collections. The research is outlined as follows: extracting the outlines of the vessels, calibrating the number of harmonics needed, visualizing EFA to compare vessel form, and analyzing the data using PCA and ANOVA to determine if there are significant differences in shape. By doing so, the researcher will determine the effectiveness of quantitative methods in pottery analysis.
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Download a PDF of the paper or the Rmarkdown file (and graphics utilized in the study) below.
Citation: Hernandez, X. 2024. "Studying Vessel Form Through Quantitative Analysis" [Unpublished]. University of Florida.