References
- Bard, J. C., Asaro, F. and R. F. Heizer 1976 Perspectives on Dating of Great Basin Petroglyphs by Neutron Activation Analysis of the Patinated Surfaces. Lawrence Berkeley Laboratory unpublished report LBL-4475.
- Bard, J. C. and C. I. Busby 1974 The Manufacture of Petroglyphs: A Replicative Experiment. CONTRIBUTIONS of the ARCHAEOLOGICAL RESEARCH FACILITY No. 20:83–101, Berkeley.
- Goodwin, A. J. H. 1960 Chemical Alteration (Patination of Stone). IN, The Application of Quantitative Methods in Archaeology. VIKING FUND PUBLICATIONS in ANTHROPOLOGY No. 28:300–324.
- Heizer, R. R. and M. A. Baumhoff 1962 Prehistoric Rock Art of Nevada and Eastern California. University of California Press, Berkeley and Los Angeles.
![Supercharge Your Next Research Paper: Research and write your next paper with Jenni AI.]({"type":"image" , "src" : "/sda/112447/MPU-L1HU.png"})