Meride

The Poncione d'Arzo is a mountain of the Lugano Prealps, located on the border between Switzerland and Italy, about 250 meters east of Monte Pravello. It lies south of Lake Lugano, on the group culminating at Monte San Giorgio.

Ligornetto is a municipality in the district of Mendrisio in the canton of Ticino in Switzerland. On 14 April 2013 the former municipalities of Besazio, Ligornetto and Meride merged into the municipality of Mendrisio.

Clivio is a comune (municipality) in the Province of Varese in the Italian region Lombardy, located about 50 kilometres (31 mi) northwest of Milan and about 10 kilometres (6 mi) northeast of Varese, on the border with Switzerland. As of 31 December 2004, it had a population of 2,010 and an area of 2.9 square kilometres (1.1 sq mi).Clivio borders the following municipalities: Arzo (Switzerland), Besazio (Switzerland), Cantello, Ligornetto (Switzerland), Saltrio, Stabio (Switzerland), Viggiù.

Saltrio is a comune (municipality) in the Province of Varese in the Italian region Lombardy, located about 50 kilometres (31 mi) northwest of Milan and about 9 kilometres (6 mi) northeast of Varese, on the border with Switzerland. As of 31 December 2004, it had a population of 2,925 and an area of 3.5 square kilometres (1.4 sq mi).Saltrio borders the following municipalities: Arzo (Switzerland), Clivio, Meride (Switzerland), Viggiù.

Besazio (Besasc in lombard) is a municipality in the district of Mendrisio in the canton of Ticino in Switzerland. On 14 April 2013, the former municipalities of Besazio, Ligornetto and Meride merged into the municipality of Mendrisio.

Stabio is a municipality in the district of Mendrisio in the canton of Ticino in Switzerland.

Brusino Arsizio is a municipality in the district of Lugano in the canton of Ticino in Switzerland on the Lake of Lugano.

Monte San Giorgio is a mountain and UNESCO World Heritage Site on the border between Switzerland and Italy. It is part of the Lugano Prealps, overlooking Lake Lugano in the Swiss Canton of Ticino. Monte San Giorgio is a wooded mountain, rising to 1,097 m (3,600 feet) above sea level. It has a roughly pyramidal shape, with a steep north edge sloping towards Lake Lugano and a more shallow South Slope extending towards the Po Plain. The eastern (Swiss) side of the mountain, between the municipalities of Brusino Arsizio, Riva San Vitale, and Meride, was listed as a World Heritage Site in 2003. This was in recognition of its cultural, biological, and especially paleontological significance. The site is renowned for its fossil content, one of the best known records of marine life in the Middle Triassic period. The Italian region west of Poncione d'Arzo (Porto Ceresio) was added as an extension to the World Heritage Site in 2010.

Stabio railway station (Italian: Stazione di Stabio) is a railway station in the municipality of Stabio, in the Swiss canton of Ticino. It is an intermediate stop on the standard gauge Mendrisio–Varese line of Swiss Federal Railways.

Viggiù (Italian: [vidˈdʒu]; Varesino: Vigiǘu [ʋiˈdʒyː]) is a comune (municipality) in the Province of Varese in the Italian region Lombardy, located about 50 kilometres (31 mi) northwest of Milan and about 8 kilometres (5 mi) northeast of Varese, on the border with Switzerland. Viggiù borders the following municipalities: Arcisate, Besano, Bisuschio, Cantello, Clivio, Meride (Switzerland), Saltrio.

The Besano Formation is a geological formation in the southern Alps of northwestern Italy and southern Switzerland. This formation, a short but fossiliferous succession of dolomite and black shale, is famous for its preservation of Middle Triassic (Anisian–Ladinian) marine life including fish and aquatic reptiles. It is exposed in the vicinity of Monte San Giorgio and is among the formations responsible for the area being designated as a UNESCO World Heritage Site. In Switzerland, it is also known as the Grenzbitumenzone. The Anisian-Ladinian boundary lies in the upper part of the Besano Formation.

The Saltrio Formation is a geological formation in Italy. It dates back to the middle Sinemurian, and would have represented a pelagic or near-epicontinental environment, judging by the presence of marine fauna such as the nautiloid Cenoceras. The Fossils of the Formation were described on the late 1880s and revised on 1960s, finding first marine biota, such as Crinoids, Bivalves and other fauna related to Epicontinental basin deposits.