Textile Fabric Pseudomorphs,A Fossilized Form of Textile Evidence

Abstract

An examination o f the few published reports o f the phenomenon o f textile fabric pseudomorphism reveals that textile pseudomorphs have been found on bronze and brass objects and probably on iron objects. Consideration of these reports indicates that there is inconsistency in the methodology used to identify a fabric pseudomorph and in application of the resulting information to a reconstruction of textile fabrication behavior. An evaluation of the theoretical chemical equilibria involved in the interaction of a metallic object and textile fiber system provides the following in formation: (1) a stagnant damp environment is required, (2) the metal object in contact with the textile must be buried in soil, (3) the type of soil must be conducive to slow fiber degradation and metal corrosion, and (4) the depth of the effective area ofpseudomorph formation will be the depth of the effective area of weathering of ore deposits.

Keywords

Textile Pseudomorph Bronze Brass Iron Shang Dynasty Eh Ph Mineral Replacement Fabrication Behavior Corrosion Products Petrifaction.

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References

Biek, L. Archaeology and the Microscope. London: Butterworth, 1963.

Carroll, D.L. Etruscan textile in Newark. American Journal ofArchaeology , 1973, 77, 334-336.

Collins, W.F. The corrosion of early Chinese bronzes. Journal of the Institute of Metals, 1931, 45, 23-55.

Dunbar, C.O. and Waage, K.M. Historical Geology. New York: Wiley , 1969.

Gettens, R.J.

The corrosion products of an ancient Chinese bronze. Journal of

Chemical Education, 1951, 28, 67-71.

Goldring, W. Handbook of Paleontology for Beginners and Amateurs. New York: Paleontological Research Institution, 1965.

Jakes, K.A. and Sibley, L.R. The survival of cellulosic fibers in archaeological contexts. Science and Archaeology, in press.

Kuttruff, J.T. Prehistoric textiles revealed by potsherds. Shuttle, Spindle and Dyepot, 1980, 11, 40-41, 80.

Krauskopf, K.B. Introduction to Geochemistry. New York: McGraw-Hill, 1967. Mellaart, J. Catal Huyuk . London: Thames and Hudson, 1967.

10.

Miller, J.D.A. and King, P.A. Biodeterioration of metals. In R. J. Gilbert and D. W. Lovelock (Eds.), Microbial Aspects of the Deterioration of Materials. London : Academic Press, 1975.

11.

Rowlett, R.M. and Sibley, L.R. Two La Téne 1 a fabric fragments. (In preparation.)

12.

Sibley, L.R. and Jakes, K.A. The survival of protein fibers in archaeological contexts. Science and Archaeology, in review.

13.

Sibley, L.R. , Korslund, L. and Rowlett, R.M. Silk pseudomorphs on Shang Dynasty bronze artifacts—a preliminary investigation . In Combined Proceedings: Association of College Professors of Textiles and Clothing. Salt Lake City: Brigham Young University Press, 1978.

14.

Sylwan, V.

Silk from the Yin Dynasty. Museum of Far Eastern Antiquities

Bulletin, 1937, 9, 119-126.

15.

Tasch, P. Paleobiology of the Invertebrates. New York: Wiley, 1973.

16.

Vollmer, J. Textile pseudomorphs on Chinese bronzes. In Proceedings, Irene Emery Roundtable on Museum Textiles. Washington, D.C.: The Textile Museum, 1974.