| Title | High-precision trace-element characterization of major Mesoamerican obsidian sources and further analyses of artifacts from San Lorenzo Tenochtitlan, Mexico |
| Publication Type | Journal Article |
| Year of Publication | 1991 |
| Authors | Cobean, R. H., Glascock M. D., Stocker T. L., & Vogt J. R. |
| Journal | Latin American Antiquity |
| Volume | 2 |
| Issue | 1 |
| Pagination | 69-91 |