M. Járó - L. Költő szerk.: Archaeometrical research in Hungary (Budapest, 1988)
Analysis - GEGUS Ernő: Investigation of archaeological bronze and silver findings by using various emission spectroscopic methods
Analysis of solid samples Analysis lines as in the case of solution samples, furthermore: Au 267.60 nm. Analysis lines Cu 296.12, 30634 or 319.41; Pb 257.73, Bi 298.90, Au 267.60, Zn 33450 or 30759, Ag 25530 nm. 4. Conclusion Micro-samples (several mg) of selected archaeological bronze or silver fmdings could be analysed by using a "quasi-absolute" multielemental emission spectrochemical solution method, more detailed and simple than by X-ray analysis or AAS method. Traces of elements were determined in concentrated sample solutions of 50 mg/mL. The elemental composition of original findings was determined by means of a "quasi-nondestructive" laser-micro-spectial analysis method. Characterization and classification of findings could be supported by the analytical results, fakes were revealed, or inhomogeneities of samples were detected with this method. References 1. Gegus, E.: Spektralanalytische Untersuchung der Bestandteile der Orgel von Aquincum; in: Kaba, M.: Die Römische Orgel von Aquincum (3. Jahrhundert).Akadémiai Kiadó Budapest - Bärenreiter—Verlag, Kassel— Basel, 1976. 2. Szonntagh, E, L.:Mikrochim. Acta (Wien) 1981, 191. 3. Bakos, M. - Gegus, E.:Acta Archaeol. Acad. Sei. Hung. 31, 3 (1979) 4. Bajnóczi, Gy. - Major, R.: Magyar Kém. Lapja 37, 385 (1982) (in Hungarian) 5. Zvi Goffer: Archaeol. Chemistry, John Wiley, New York, 1980. 6. Gegus, E. - Óvári, F.: Numizmatikai Közlöny 78/79. 17 (1979/80) (in Hungarian) 7. Schweizer, F.: Analysis of Ancient Coins Using a Point Source Linear X-Ray Spectrometer: a Critical Review, pp. 153—169, in: Hall andMitcalf (Edit.): Methods of Chemical and Metallurgical Investigation of Ancient Coinage, Royal Numismatic Society, London, 1972. 8. Schvoerer, M. — Forrieres, C: Les cahiers de physique appliquée à l'archéologie du CRIAA (Centre de Recherche Inter disciplinaire d'Archéologie Analytique) No. 1, Oct. 1983,5-28. 9. Borszéki, J. - Inczédy, J. - óvári, F. — Gegus, E.: Acta Archaeol. Acad. Sei. Hung. 35, 87 (1983). 10. Borszéki, J. - Inczédy, J. - Gegus, E. - Óvári, F.: Z. Anal. Chemie 314, 410 (1983). 11. Marinkovic, M. - Zmbova, B.: XVII. Coll. Spectr. Internat., Firenze, 1973. Acta Vol. I. p. 28. Bronze samples: Silver samples:
