Partial mummification and extraordinary context observed in perinate burials: a complex osteoarcheological study applying ICP-AES, μXRF, and macromorphological methods

Abstract

Very small, green colored, partially mummified remains of a perinate individual were found buried in a ceramic pot with a copper coin in the Late Medieval cemetery of Nyárlőrinc-Hangár út (BNyárlőrinc 3. lelőhely^) in southern Hungary. The remains must date back to the second half of the nineteenth century AD. In this paper; we present data gathered in a series of multidisciplinary investigations targeted to the partially mummified remains (ind. no. 14426) and two other non-mummified perinates (ind. no. 10662 and no. 14336) possibly buried under similar circumstances in the cemetery. Besides standard macromorphological and stereomicroscopic examinations, we compared Cu concentrations in the remains using ICP-AES and mapped Cu concentration changes using μXRF. The partially mummified perinate showed the highest Cu concentrations, while the individual buried without a possible Cu source showed the lowest. Body parts in the closer proximity of the copper coins always showed higher concentration. The mummified individual showed 497 times higher Cu values than average, and even the perinate buried without copper coin measured higher than the otherwise normal Cu content of the soil. Extremely high Cu values may be related to the corrosion of the coins included in the burials. Mummification must have been facilitated by copper deriving from the coins. Uneven Cu concentrations and only partial mummification of one of the individuals refer to the importance of other environmental factors involved in a possible quasinatural mummification process. However, the Nyárlőrinc perinate burial no. 14426 may be the first solely copperdriven mummification case ever reported, and hopefully, more cases are to appear in the future.

Nuevos Datos Acerca De Las Prácticas Mortuorias Durante El Formativo en Quebrada Del Toro (Salta, Argentina) a Partir Del Uso De Meb-Edx Sobre Una Muestra Ósea Con Tinción Verde

“…La presencia de huesos con tinción verde es frecuentemente asociada en la bibliografía al contacto postmortem de los individuos con materiales metálicos de cobre o bronce, así como también con las características sedimentológicas del contexto de depositación (Armentano et al 2014;Balázs et al 2018;Zapata Osorio 2012).…”

“…Es interesante remarcar la correlación entre una mayor presencia de cobre y una tinción más intensa de la superficie ósea de las muestras 1 y 3, y el registro de trazas del mineral en partes anatómicas sin coloración (Muestra 4) pero próximas a las teñidas. Esta distribución no generalizada es coherente con un patrón generado por contacto postmortem con objetos de cobre (Balázs et al 2018;Carvalho et al 2004;Güner et al 2011;Scattolin et al 2010;Zapata Osorio 2012).…”