Using X‐ray Fluorescence to Examine Ancient Maya Granite Ground Stone in Belize

Archaeologists often neglect ground stone production’s role in ancient Maya artifacts, focusing on item function and design. This study addresses this gap, utilizing portable energy-dispersive X-ray fluorescence (pXRF) to explore the chemical composition of granite artifacts. Destructive techniques like lab-based XRF and petrography hindered prior studies. Recent pXRF advancements enhance archaeological sourcing, providing a nondestructive and cost-effective alternative. This study focuses on three Belizean granite plutons; Mountain Pine Ridge (MPR), Hummingbird Ridge (HBR), and Cockscomb Basin (CCB).

The portable pXRF instrument, efficient in field, museum, or lab settings, aids archaeologists in understanding ancient stone resource management.

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