JAIC 2005, Volume 44, Number 2, Article 4 (pp. 103 to 116)
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Journal of the American Institute for Conservation
JAIC 2005, Volume 44, Number 2, Article 4 (pp. 103 to 116)




1. See the color slide “Bronze statue of the Charioteer” (S. Stournaras, Delphoi, no. 4. Athens: Ministry of Culture, n. d., slides). We also examined the digital image (D12 jpg) of the same artifact at high zoom level (Archaiomania: Ilektroniko Mouseio tis archaias Ellinikis technis. CD-ROM. Internet ROM Multimedia: Athens, 1998). The same photo is available at www.rom.gr/rom6/museum/images/d/d12.jpg (accessed 06/05/05).


Alunno-Rosetti, V., and M.Marabelli. 1976. Analysis of the patina of a gilded horse of the St. Mark's Basilica in Venice: Corrosion mechanism and conservation problems. Studies in Conservation12(4):161–70.

Andronicos, M.2001. Delphi.Athens: Ekdotike Athenon S. A.

Barrow, R. J.1967. Plutarch and his times. Bloomington: Indiana University Press.

Boardman, J.1985. Greek sculpture: The classical period.London: Thames and Hudson.

Bommelaer, M. J-F.1971. Le monument de Lysandre a Delphes, état actuel de la recherche. Revue des Études Grecques.84:xxii–xxvi.

Borea, P. A., G.Gilli, G.Trabanelli, and F.Zucchi. 1971. Characterization, corrosion and inhibition of ancient Etruscan bronzes. In Annali della Universita di Ferrara N. S., sez. 5, 3rd European symposium on corrosion inhibitors. Ferrara (Italy), September 14–17, 1970. Ferrara: Universita degli Studi di Ferrara. 892–917.

Born, H.1993. Multi-colored antique bronze statues. In Metal plating and patination: Cultural, technical and historical development, ed. S. La Niece and P. T.Craddock. Oxford: Butterworth Heinemann. 19–29.

Bourguet, E.1914. Les ruines de Delphes. Paris: Fontemoing et C. Editeurs.

Carbon Dioxide Material Safety Data Sheet. 2002. Document 001013. www.badgerfire.com/CO2.shtml (accessed March 3, 2005).

Chaplet, A.1936. The patina of copper and its alloys. Cuivre et laiton9:391–403.

De Boer, J. Z., and J. R.Hale. 2000. The geological origins of the Oracle at Delphi, Greece, in The archaeology of the geological catastrophes,ed. B.McGuire et al. London: Geological Society of London. Special Publications171:399–412.

De Boer, J. Z., J. R.Hale, and J.Chanton. 2001. New evidence for the geological origins of the ancient Delphic Oracle (Greece). Geology29(8):707–10.

Fabrizi, M., H.Ganiares, S.Tarling, and D.Scott. 1989. The occurrence of sampleite, a complex phosphate, as a corrosion product on copper alloy objects from Memphis, Egypt. Studies in Conservation34(1):45–51.

Fitzgerald, K. P., J.Nairn, and A.Atrens. 1998. The chemistry of copper patination. Corrosion Science40(12):2029–50.

Flacelière, R.1943. Plutarque et la Pythie. Revue des Études Grecques56:72–111.

Flacelière, R.1987. Plutarque dans ses “Oeuvres Morales.” In Plutarque: Oeuvres Morales, part 1, vol. 1, ed. R.Flacelière, Paris: Les Belles Lettres. viii-ccxxvi.

Franke, W. A.1997. Experimental and theoretical investigations of effects and mechanisms of crystal habit formation in connection with mineral genesis. INTAS 93-2498 final report. www.intas.be/cata-log/93-2498.htm (accessed 3/08/04).

Franke, W. A.2001. A suggestion to fight biodeterio-ration of light-colored building stones and monuments by metasomatism. Proceedings of the International Conference Crystallogenesis and Mineralogy—KM-2001.St. Petersburg, Russia: St. Petersburg State University. 106.

Frondel, C., and R. J.Gettens. 1955. Chalconatronite, a new mineral from Egypt. Science122(3158):75–76.

Gettens, R. J.1963. The corrosion products of metal antiquities. In Annual report to the trustees of the Smithsonian Institution for 1963. Washington, D. C.: Government Printing Office. 547–68.

Gettens, R. J., and E. W.FitzHugh. 1993. Azurite and blue verditer. In Artists' pigments: A handbook of their history and characteristics, vol. 2, ed. AshokRoy. Washington, D. C.: National Gallery of Art. 23–35.

Gettens, R. J., and C.Frondel. 1955. Chalconatronite: An alteration product of some ancient Egyptian bronzes. Studies in Conservation2:64–75.

Grzywacz, C.1999. A new blue on the bronze: Sodium copper acetate carbonate. www.iaq.dk/iap/iap1999/1999_06.htm (accessed 12/12/2004).

Hammond, N. G. L., and H. H.Scullard, eds.1970. The Oxford classical dictionary. 2nd ed. London: Oxford University Press. 848–50.

Higgins, M. D., and R.Higgins. 1986. Geological companion to Greece and the Aegean. Ithaca, N. Y.: Cornell University Press.

Horie, C. V., and J. A.Vint. 1982. Chalconatronite, a by-product of conservation? Studies in Conservation27(4):185–86.

Jouanna, J.1975. Plutarque et la patine des statues à Delphes (Sur les oracles de la Pythie, 395 B–396C). Revue de Philologie49:67–71.

Karlen, C., I.Odnevall Wallinder, D.Heijerick, and C.Leygraf. 2002. Runoff rates, chemical speciation and bioavailability of copper released from naturally patinated copper. Environmental Pollution120:691–700.

Krätschmer, A., I.Odnevall Wallinder, and C.Leygraf. 2002. The evolution of outdoor copper patina. Corrosion Science44:425–50.

Krings, M.1996. Untersuchungen über die Bildungsbedingungen von Azurit und Malachit. M. A. diss., Fachbereich Geowissenschaften, Freie Universität Berlin.

Liddell, H. G., and R.Scott. 1996. A Greek-English lexicon. Oxford: Clarendon Press. 1004.

Listova, I. P., and A. A.Ryabinina. 1972. Experimental investigation of the precipitation of some copper compounds. Geochemistry International3(6):932–39.

Mattusch, C.1988. Greek bronze statuary from the beginnings through the fifth century B. C.Ithaca, N. Y., and London: Cornell University Press.

McNeil, M. B., and D. W.Mohr. 1992. Sulfate formation during corrosion of copper alloy objects. In Materials issues in art and archaeology, vol. 3. Materials Research Society Symposium Proceedings 267, ed. P. B.Vandiver et al. Pittsburgh: Materials Research Society. 1047–53.

Nassau, K., P. K.Gallagher, A. E.Miller, and T. E.Graedel. 1987. The characterization of patina components by X-ray diffraction and evolved gas analysis. Corrosion Science27(7):669–84.

Neil, M. B., and B. J.Little. 1992. Corrosion mechanisms for copper and silver objects in near-surface environments. Journal of the American Institute of Conservation31(3):355–66.

Otto, H.1963. Das Vorkommen von Conellit in Patinaschichten. Die Naturwissenschaften50(1):16–17.

Parke, H. W.1943. The days for consulting the Delphic Oracle. Classical Quarterly37:19–22.

Parke, H. W., and D. E.Wormell. 1953. The Delphic Oracle, vols. 1–2. Oxford: Basil Blackwell.

Paterakis, A. B.1999. The hidden secrets of copper alloy artifacts in the Athenian agora. AIC Objects Specialty Group Session Postprints, vol. 6. American Institute for Conservation 27th Annual Meeting, St. Louis, Mo. Washington, D. C.: AIC. 70–77.

Pausanias. 1979. Description of Greece, trans. W. H. S. Jones et al. Loeb Classical Library, vol. 4. Cambridge, Mass.: Harvard University Press.

Piccardi, L.2000. Active faulting at Delphi, Greece: Seismotectonic remarks and a hypothesis for the geologic environment of a myth. Geology28(7):651–54.

Plummer, L. N., and E.Busenberg. 1982. The solubilities of calcite, aragonite and vaterite in CO2-H2O solutions between 0 and 90°C, and an evaluation of the aqueous model for the system CaCO3-CO2-H2O. Geochimica et Cosmochimica Acta46:1011–40.

Plutarch. 1918. Why the Pythia does not now give oracles in verse, trans. A. O. Prickard, adapted by J. Eason. http://penelope.uchicago.edu/mistracts/plutarchVerses.html (accessed 9/15/04).

Plutarch. 1935. Moralia, vol. 5, trans. F. C. Babbitt. Loeb Classical Library. Cambridge, Mass.: Harvard University Press. 28.

Pouilloux, J.1965. L'air de Delphes et la patine du bronze. Revue des Études Anciennes72:54–66.

Pouilloux, J., and G.Roux. 1963. Les enigmes de Delphes. Paris: Editions de Boccard.

Priwoznik, E.1872. The change in a bronze due to long burial. Justus Liebig's Annalen der Chemie163:371–76.

Riederer, J.1992. Zur historischen Entwicklung der Kenntnis von Korrosionsprodukten auf kulturges-chichtlichen Objekten aus Kupferlegierungen. Berliner Beiträge zur Archäometrie11:93–11.

Riederer, J.2003. Personal communication. Rathgen-Forschungslabor—Staatliche Museen Preussischer Kulturbesitz, Berlin.

Rolley, C.1990. En regardant l'Aurige. Bulletin de Correspondance Hellenique114: 285–97.

Scott, D. A.1990. Bronze disease: A review of some chemical problems and the role of relative humidity. Journal of the American Institute for Conservation29(2):193–206.

Sikka, D. B., W.Petruk, C. E.Nehru, and ZheruZhang. 1991. Geochemistry of secondary copper minerals from proterozoic porphyry copper deposit, Malanjkhand, India. Ore Geology Reviews6(2–3): 257–90.

Spiller, H. A., J. R.Hale, and J. Z.DeBoer. 2002. A multidisciplinary defense of the gaseous vent theory. Journal of Toxicology40(2): 189–96.

Staffelt, E. E., and D. A.Kohler. 1972. Assessment of corrosion products removed from “La Fortuna,” Punta del Mar. Venice: Petrolia e Ambiente. 163–70.

Stewart, A.1990. Greek sculpture: An exploration.New Haven: Yale University Press.

Stoch, A., J.Stoch, J.Gurbiel, M.Chichocinska, M.Mikolajczyk, and M.Timler. 2001. FTIR study of copper patinas in the urban atmosphere. Journal of Molecular Structure596(1): 201–6.

Strandberg, H.1998. Reactions of copper patina compounds –I + II. Influence of some air pollutants/Influence of sodium chloride in the presence of air pollutants. Atmospheric environment32(20):3511–26.

Stumm, W., and J. J.Morgan. 1981. Aquatic chemistry. New York: John Wiley and Sons.

Thickett, D., S.Bradley, and L.Lee1998. Assessment of the risks to metal artifacts posed by volatile carbonyl pollutants. In METAL 98, International Conference on Metals Conservation, France, ed. W.Mourey and L.Robbiola. London: James and James Science Publishers. 260–64.

Trentelman, K., L.Stodulski, D. A.Scott, M.Back, S.Stock, D.Strahan, A. R.Drews, A.O'Neill, W. H.Weber, A. E.Chen, and S. J.Garrett. 2002. The characterization of a new pale blue corrosion product found on copper alloy artifacts. Studies in Conservation47(4):217–27.

Vernon, W. H. J.1933. Atmospheric corrosion as related to atmospheric pollution. The Investigation of Atmospheric Pollution19:48–49.

Vernon, W. H. J., and L.Whitby. 1929. The open-air corrosion of copper: A chemical study of the surface patina. Journal of the Institute of Metals42(2):181–202.

Villenoisy, F.1896. La patine du bronze antique. Revue Archéologique1:69–71.

Zagdoun, M.-A.1995. Plutarque à Delphes. Revue des Études Grecques108(2):586–92.

Zheru Zhang. 1994. Personal communication. Chinese Academy of Sciences, Institute of Geochemistry, Guiyang, China.


WALTER A. FRANKE, Diplomchemiker, Dr. rerum naturalium, is a retired professor of mineralogy at Freie Universität in Berlin, Germany, where he studied chemistry and mineralogy and has worked since 1965 in the field of experimental mineralogy with special interest in crystal dissolution, crystal growth, and morphology. He still gives regular lectures on interdisciplinary topics. Address: Freie Universität Berlin, Fachbereich Geowissenschaften, Fachrichtung Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany. e-mail: wafranke@chemie.fu-berlin.de

MAGDA MIRCEA has a BA and MA in classical philology and is an assistant lecturer at Al. I. Cuza University of Iasi, Romania. Her main interests include application of natural science for explaining phenomena referred to by ancient texts. Address: Al. I. Cuza University of Iasi, Faculty of Letters, Department of Classical Languages, Italian and Spanish, Blvd. Carol I, Nr. 11, 700506 Iasi, Romania. e-mail: mmagda@uaic.ro

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