Hostname: page-component-848d4c4894-wg55d Total loading time: 0 Render date: 2024-06-02T05:24:14.007Z Has data issue: false hasContentIssue false
  • English
  • Français

Holographic contouring of fossil teeth

Published online by Cambridge University Press:  14 July 2015

Stuart B. Elliott  and
William J. Morris
Stuart B. Elliott
Affiliation:
Department of Physics and Department of Geology, Occidental College, Los Angeles, California 90041
William J. Morris
Affiliation:
Department of Physics and Department of Geology, Occidental College, Los Angeles, California 90041
Get access Rights & Permissions [Opens in a new window]

Abstract

A method has been developed that uses holographic interferometry to generate contour maps of the occlusional surfaces of fossil teeth. The resulting contour map is, in itself, a valuable descriptive tool. In addition, it provides information for a very large data base, which has been used in trend-surface analysis and Q-mode clustering. As an example, these analytical techniques are applied to a set of Pliocene badger teeth. The same methods can be applied to any paleontological problem dealing with shapes of small objects.

Type
Research Article
Information
Journal of Paleontology , Volume 61 , Issue 6 , November 1987 , pp. 1236 - 1241
Copyright
Copyright © The Paleontological Society 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Benson, R. H., Chapman, R. E., and Siegel, A. F. 1982. On the measurement of morphology and its change. Paleobiology, 8:328–339.Google Scholar
Davis, J. C. 1973. Statistics and Data Analysis in Geology. John Wiley and Sons, New York, 550 p.Google Scholar
Sampson, R. J. 1973. User's Manual for the SURFACE II Graphics System, KOX Project. Geologic Research Section, Kansas Geological Survey, 144 p.Google Scholar
Sneath, P. H. A. 1967. Trend-surface analysis of transformation grids. Journal of Zoology, London, 151:65–122.Google Scholar
Takeshita, K., et al. 1978. Carapace moire topography in crabs. Bulletin of the Far Seas Fisheries Research Laboratory, 16:115–119.Google Scholar
Tsuruta, T., et al. 1967. Holographic generation of contour map of diffusely reflecting surface by using immersion method. Japanese Journal of Applied Physics, 6:661–662.CrossRefGoogle Scholar
Varner, J. R. 1974. Holographic and moire surface contouring, p. 105–147. In Erf, R. K. (ed.), Holographic Nondestructive Testing. Academic Press, New York.Google Scholar
Wagner, H. 1976. Pliotaxidea from California. Journal of Paleontology, 50:107–127.Google Scholar
Zelenka, J. S., and Varner, J. R. 1969. Multiple-index holographic contouring. Applied Optics, 8:1431–1434.Google Scholar