Matadamas-Gomora, D., Nesbitt, J., Tapia, R. A., Luján, L. L., Sjödahl, J., Murakami, T., Pastrana, A. (2025). Compositional analysis of obsidian artifacts from the Templo Mayor of Tenochtitlan, capital of the Mexica (Aztec) Empire. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.2500095122