Bednarik, R.G.
1988. Comment on Margaret F. Nobbs & Ronald I. Dorn (1988), Age determinations for rock varnish formation within petroglyphs: cation-ratio dating of 24 motifs from the Olary region, South Australia, Rock Art Research
5(2): 124–39.
Clegg, J.K.
1978. Pictures of striped animals: which ones are thylacines?, Archaeology & Physical Anthropology in Oceania
13(1): 19–29.
Dorn, R.I.
1983. Cation-ratio dating: a new rock varnish age-determination technique, Quaternary Research
20: 49–73.
Dorn, R.I.
1986. Rock varnish as an indicator of aeolian environmental change, in Nickling, W.G. (ed.), Aeolian geomorphology: 291–307. London: Allen & Unwin.
Dorn, R.I.
1988. A rock varnish interpretation of allu1 al-fan development in Death Valley, Cal ornia, National Geographic Research
4: 56–73.
Dorn, R.I.
1989. Cation-ratio dating of rock varnish: a geographic assessment, Progress in Physical Geography
13(4): 559–96.
Dorn, R.I., Bamforth, D.B., Cahill, T.A., Dohrenwend, J.C., Turrin, B.D., Donahue, D.J., Jull, A.J.T., Long, A., Macko, M.E., Weil, E.B., Whitley, D.S. & Zabel, T.H.
1986. Cation-ratio and accelerator radiocarbon dating of rock varnish on Mojave artifacts and landforms, Science
231: 830–33.
Dorn, R.I. & Deniro, M.J.
1985. Stable carbon isotope ratios of rock varnish organic matter: a new paleoenvironmental indicator. Science
227: 1472–4.
Dorn, R.I., Deniro, M.J. & Ajie, H.O.
1987. Isotopie evidence for climatic influence on alluvial-fan development in Death Valley, California, Geology
15: 108–10.
Dorn, R.I., Nobbs, M. & Cahill, T.A.
1988. Cation-ratio dating of rock engravings from the Olary Province of arid south Australia, Antiquity
62: 681–9.
Dorn, R.I. & Oberlander, T.M.
1981. Microbial origin of desert varnish, Science
213: 1245–7.
Dorn, R.I., Turrin, B.D., Jull, A.J.T., Linick, T.W. & Donahue, D.J.
1987. Radiocarbon and cation-ratio ages for rock varnish on Tioga and Tahoe morainal boulders of Pine Creek, eastern Sierra Nevada, California, and their paleoclimatic implications, Quaternary Research
28: 38–49.
Dorn, R.I., Turrin, B.D., Tanner, D.L. & Dohrenwend, J.C.
1987. Cation-ratio dating of quaternary materials in the east-central Mojave Desert, California, Physical Geography
8: 72–81.
Dorn, R.I. & Whitley, D.S.
1984. Chronometric and relative age determination of petroglyphs in the western United States, Annals of the Association of American Geographers
74(2): 308–22.
Dragovich, D.
1986. Minimum age of some desert varnish near Broken Hill, New South Wales, Search
17: 149–51.
Harrington, C.D. & Whitney, J.W.
1987. Scanning electron microscope method for rock varnish dating, Geology
15: 967–70.
Jacobson, L.
1990. Some local developments in cation ratio dating, Pictogram
3(2): 1–2.
Jull, A.J.T., Donahue, D.J., Linick, T.W. & Wilson, G.C.
1989. Spallogenic 14C in high altitude rocks and in Antarctic meterorites, Radiocarbon
31(3): 719–24.
Lanteigne, M.P.
1989. Further comments on Margaret F. Nobbs and Ronald I. Dorn (1988): Age determinations for rock varnish formation within petroglyphs: cation-ratio dating of 24 motifs from the Olary region, South Australia, Rock Art Research
6(2): 145–9.
Loendorf, L.
1991. Cation-ratio varnish dating and petroglyph chronology in southeastern Colorado, Antiquity
65: 246–55.
Nobbs, M.F. & Dorn, R.I.
1988. Age determinations for rock varnish formation within petroglyphs: cation-ratio dating of 24 motifs from the Olary region, South Australia, Rock Art Research
5(2): 108–46.
Pineda, C.A., Peisach, M. & Jacobson, J.
1988. Ion beam analysis for the determination of cation ratios as a means of dating southern African rock varnishes, Nuclear instruments and Methods in Physics Research
35: 463–6.
Reneau, S.L. & Harrington, C.D.
1988. Further comments on Margaret F. Nobbs and Ronald 1. Dorn (1988): Age determinations for rock varnish formation within petroglyphs: cation-ratio dating of 24 motifs from the Olary region, South Australia, Rock Art Research
5(2): 141–2.
Tabachnick, B.C. & Fidell, L.S.
1989. Using muitiva riate statistics. 2nd edition. New York (NY): Harper & Row.
Thomas, D.H. & Thomas, T.C.
1972. New data on rock art chronology in the central Great Basin, Tebiwa
15(1): 64–71.
Whitley, D.S. & Dorn, R.I.
1987. Rock art chronology in eastern California, World Archaeology
19(2): 150–64.
Wright, B.J.
1972. Rock engravings of striped mammals: the Pilbara region, Western Australia, Archaeology and Physical Anthropology in Oceania
7(1): 15–23.
