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. 2023 Dec 30;13(1):141. doi: 10.3390/foods13010141

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© 2023 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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(a) Simplified geological map showing the different lithologies characterizing the Abruzzo region (modified from a geological map of Italy on a 1:50,000 scale, sheets: 361; www.isprambiente.gov.it/Media/carg/note_illustrative/361_Chieti.pdf, accessed on 09 October 2023), processed using Q-GIS tools and overlaid on a 3D topographic digital elevation model of Italy with a 10 m cell size [62]. Green diamonds indicate the localization of the analyzed olive orchards: LA, Loreto Aprutino; Pi, Pianella; Al, Alanno; Ca, Casoli; Sc, Scerni; Va, Vasto. (b) Location of Abruzzo region in Italy.