water Article Bridging Terrestrial and Marine Geoheritage: Assessing Geosites in Portofino Natural Park (Italy) Paola Coratza 1, Vittoria Vandelli 1,* , Lara Fiorentini 2, Guido Paliaga 3 and Francesco Faccini 3,4 1 Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Modena e Reggio Emilia, Via Campi 103, 41125 Modena, Italy;
[email protected] 2 Settore Politiche delle Aree interne, Antincendio, Forestazione, Parchi e Biodiversità, Regione Liguria, Via D’Annunzio 111, 16121 Genova, Italy; lara.fi
[email protected] 3 CNR Istituto di Ricerca per la Protezione Idrogeologica, sede di Torino, Strada delle Cacce 73, 10135 Torino, Italy;
[email protected] (G.P.);
[email protected] (F.F.) 4 Dipartimento di Scienze della Terra, dell’Ambiente e della Vita, Università degli Studi di Genova, Corso Europa 26, 16132 Genova, Italy * Correspondence:
[email protected] Received: 28 August 2019; Accepted: 8 October 2019; Published: 11 October 2019 Abstract: Interest in geoheritage research has grown over the past 25 years and several countries have issued laws to encourage improvement and conservation. Investigations on geosites are prevalently carried out on land environments, although the study of underwater marine environments is also of paramount scientific importance. Nevertheless, due to the constraints of underwater environments, these sites have been little explored, also on account of the higher costs and difficulties of surveying. This research has identified and assessed the terrestrial and marine geosites of the Portofino Natural Park and Protected Marine Area, which are internationally famous owing to both the land scenic features and the quality of the marine ecosystem.