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The use of flexible synthetic rubbers for casts of complex fossils from natural moulds

Published online by Cambridge University Press:  01 May 2009

M. J. Benton  and
A. D. Walker
M. J. Benton
Affiliation:
Department of Geology, The University, Newcastle upon Tyne NE1 7RU
A. D. Walker
Affiliation:
Department of Geology, The University, Newcastle upon Tyne NE1 7RU
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Summary

Some commercial silicone (Dow Corning Silastic E, J) and PVC (Dugdale DD 118) synthetic rubbers make excellent casting materials for the production of high-fidelity replicas of fossils from complex natural cavities. The methods described avoid tearing of the cast and damage to the mould.

Type
Articles
Information
Geological Magazine , Volume 118 , Issue 5 , September 1981 , pp. 551 - 556
Copyright
Copyright © Cambridge University Press 1981

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References

Dugdale, S. & Co. (no date) PVC Paste DD.501M [similar specifications to DD118].Google Scholar
Hopkin, & Williams., 1978. Dow Corning Silicones and Maintenance Products.Google Scholar
Kelly, S. R. A. & McLachlan, A. 1980. The use of silicone rubbers in the preparation of casts from natural fossil moulds Geol. Mag. 117, 447–54.CrossRefGoogle Scholar
Rixon, A. E. 1976. Fossil Animal Remains, their Preparation and Preservation. London: Athlone Press.Google Scholar
Rixon, A. E. & Meade, M. J. 1956. Casting techniques Museums J. 56, 9–13.Google Scholar
Walker, A. D. 1961. Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. Phil. Trans. R. Soc. Lond. B 244, 103–204.Google Scholar
Walker, A. D. 1964. Triassic fossil reptiles from the Elgin area: Ornithosuchus and the origin of carnosaurs. Phil. Trans. R. Soc. Lond. B 248, 53–134.Google Scholar
Walker, A. D. 1970. A revision of the Jurassic reptile Hallopus victor (Marsh), with remarks on the classification of crocodiles. Phil. Trans. R. Soc. Lond. B 257, 323–72.Google Scholar
Walker, A. D. 1973. The age of the Cutties' Hillock sandstone (Permo-Triassic) of the Elgin area Scott. J. Geol. 9, 177–83.CrossRefGoogle Scholar