The coastal sight towers and the defensive fortresses were in the past distinctive elements of the coastal landscape. They were distributed in particular along the northern coast of the Mediterranean and were built for sighting purposes from the XVIth century against the raids of barbarian pirates who had their bases in the Maghreb coast. A mineralogical and petrographic characterization of the stone materials and mortars of two coastal towers (i.e. Capodomo and Calamoresca) in ruins of Monte Argentario is shown in the present paper. It was found that local lithotypes (e.g. Calcare Cavernoso, calcitic grey marble, dark grey dolostones) were used as building stones and for production of mortars. A detailed study on mortars was conducted by means of high quality polycrystalline X-ray diffraction, optical and electron microscopy. The analysis reveals the presence of Ca and Mg lime-based mortars in the ruins of Capodomo tower, whereas only Ca lime-based mortars were identified in Calamoresca tower. Reaching the towers walking along the paths allows us to know a good part of the lithologies present in the promontory due to the emerging sites in the local morphology; emersion was produced, both because particular lithologies are resistant to the erosion and also because of particular structural or tectonic elements.

Mineralogical and petrographic study of building materials from the Argentario coastal towers (Tuscan, Italy): anthropic evidence of the ancient landscape / Emma Cantisani, Fabio Fratini, Silvia Vettori, Elena Pecchioni , Laura Chelazzi, Andrea Arrighetti. - In: ITALIAN JOURNAL OF GEOSCIENCES. - ISSN 2038-1727. - ELETTRONICO. - 140:(2021), pp. 155-166. [10.3301/IJG.2020.27]

Mineralogical and petrographic study of building materials from the Argentario coastal towers (Tuscan, Italy): anthropic evidence of the ancient landscape

Elena Pecchioni
Membro del Collaboration Group
;
Laura Chelazzi
Membro del Collaboration Group
;
2021

Abstract

The coastal sight towers and the defensive fortresses were in the past distinctive elements of the coastal landscape. They were distributed in particular along the northern coast of the Mediterranean and were built for sighting purposes from the XVIth century against the raids of barbarian pirates who had their bases in the Maghreb coast. A mineralogical and petrographic characterization of the stone materials and mortars of two coastal towers (i.e. Capodomo and Calamoresca) in ruins of Monte Argentario is shown in the present paper. It was found that local lithotypes (e.g. Calcare Cavernoso, calcitic grey marble, dark grey dolostones) were used as building stones and for production of mortars. A detailed study on mortars was conducted by means of high quality polycrystalline X-ray diffraction, optical and electron microscopy. The analysis reveals the presence of Ca and Mg lime-based mortars in the ruins of Capodomo tower, whereas only Ca lime-based mortars were identified in Calamoresca tower. Reaching the towers walking along the paths allows us to know a good part of the lithologies present in the promontory due to the emerging sites in the local morphology; emersion was produced, both because particular lithologies are resistant to the erosion and also because of particular structural or tectonic elements.
2021
140
155
166
Goal 11: Sustainable cities and communities
Emma Cantisani, Fabio Fratini, Silvia Vettori, Elena Pecchioni , Laura Chelazzi, Andrea Arrighetti
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/1231498
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