Starting in 1950 the MASA ( Minas Almagrera S.A. )  build the Arteal Komplex with :
– an Electricityplant,
– Facilitties for Miners,
– Dewatering Installations

Of  significant importance is the St.Barbara tunnel. The Tunnel with a length of appr. 4.100 m and surface levelled (  Rambla Arteal ) leads beneath the different Barrancos to the east od the Sierra connecting the Mines . The Tunnel was mainlay used for entrance to the Mines and haulage of ores.

Read more at : Atlas de Patrimonio …
Photos :Atlas de Patrimonio … , Gonzalo Garcia

Images – Mario Lopez Martinez

Arteal
Casa de Ingenieros  Compagnie Miniere d Almagrera - Herrer+¡as