| Title | Obsidian distribution and provenience in the central highlands and coast of Peru during the Preceramic Period |
| Publication Type | Book |
| Year of Publication | 1978 |
| Authors | Burger, R. L., & Asaro F. |
| Series Title | Contributions to the University of California Archaeology Research Facility |
| Volume | 36 |
| Number of Pages | 61-83 |
| Publisher | University of California |
| City | Berkeley, pp. 61-83. |