Lime Production in the Late Chalcolithic Period: The Case of Arslantepe (Eastern Anatolia)

A groundbreaking analysis of plaster and mortar samples from Arslantepe Mound reveals sophisticated lime production techniques during the Late Chalcolithic period (3800–3400 BCE). The study, employing polarized light microscopy (PLM), X-ray powder diffraction (XRPD), and scanning electron microscopy with energy dispersive spectroscopy (SEM-EDS), identified a marly limestone as the primary raw material for lime production. This material likely originated from both local sources and locations within the Malatya plain. The research also uncovered variations in aggregate selection and production techniques, suggesting functional differences among buildings, including temple C and elite residences. Additionally, evidence of routine re-plastering was detected, indicating a structured maintenance practice during this ancient period.

Mignardi, S., De Vito, C., Botticelli, M., Favero, G., Balossi Restelli, F., Marinacci, L., Alkhasoneh, S., & Medeghini, L. (2021). Lime Production in the Late Chalcolithic Period: The Case of Arslantepe (Eastern Anatolia). Heritage, 4(1), 91–104. https://doi.org/10.3390/heritage4010005