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Herein follows a summary of a scientific paper illustrating recent developments in rock art dating. I present it to illustrate how we are only just beginning to study and understand rock art. Thereafter follows my Commentary on the issue of rock art conservation, plus the list of references cited. Chaffee, M.
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Skip to main content Skip to table of contents. Encyclopedia of Scientific Dating Methods Edition. Editors: W. Contents Search. Accelerator Mass Spectrometry. Authors Authors and affiliations A. Reference work entry First Online: 18 June
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Arizona Radiocarbon Dating Lab Turns 25
A ROW that threatens the reputation of a leading expert in dating prehistoric artwork has thrown studies on rock art into confusion. Beck and Jull say that the samples seem to contain ground coal and charcoal of widely differing ages. This is a natural coating of iron oxides and manganese, deposited by microorganisms living on the rock surface. When the rock varnish is damp, wind-blown debris, including carbon-bearing plants, pollen or insects, can stick to it. Archaeologists date such artwork by sampling the trapped organic material that lies closest to the carving.
The School of Anthropology is pleased to announce the recipients of three graduate dissertation write-up fellowships for the — academic year: the Haury Graduate Fellowship established in honor of Emil Haury , the Agnese Nelms Haury Graduate Fellowship in Archaeological Dendrochronology, and the newly established Dr. Keith A. Dixon Graduate Fellowship.
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