Digne), that were placed under Prealpi di Provenza (Provence Prealps, French: Préalpes de Provence) in the Prealpi svizzere (Swiss Prealps) more northerly...

are called the Swiss Prealps (Préalpes in French, Voralpen in German, Prealpi in Italian). The Swiss Prealps are mainly made of limestone and they generally...