HAUTES-ALPES department showing resources & minerals. LE VASSEUR 1876 old map'Htes Alpes' The map key legend includes symbols for the following features and resources, suggesting that one or more of each may be indicated on the map: Fort (Fort or fortress); Route de 1re classe (1st class road); Route de 2me classe (2nd class road); Chemin vicinal (Local road); Chemin de fer et station (Railway & station); Marbre (Marble); Mine de Fer (Iron Mine); Mine de Zing ou Calamine (Zinc or Calamine mine); Mine de Ciuvre (Copper Mine);