Geochemical and Petrographic Characterization of Bricks and Mortars of the Parish Church SANTA Maria in Padovetere (Comacchio, Ferrara, Italy)
Marrocchino, E.; Telloli, C.; Cesarano, M.; Montuori, M.
Articolo Rivista internazionale con referaggio
From the 1950s and 1960s of the last century, a parish church dating back to the 6th century AD was identified during reclamation works of Valle Pega. The archaeological investigation allowed the recovery of the parish and the attached baptistery, as well as some tombs closely connected to the church. Following the excavation, it was possible to collect some samples of bricks and mortars in order to identify the different compositions of the materials used for the construction of the parish. All the samples were analyzed through optical microscopy, X-ray powder diffractometric analysis and observation through scanning electron microscope. Thanks to the investigations carried out on the samples, it was possible to hypothesize the different construction phases and the different materials used and to identify the firing temperatures at which the bricks were built.