The mining complex of Murçós consists of several open-air exploration fronts, galleries, some of them submerged and by supporting buildings such as the mining plant and offices. The mining activity was associated with the exploitation of tungsten and/or tin. The exploitation of the ore took place in mineralized quartz veins in scheelite and with little cassiterite. In this mining complex the secondary mineralization is constituted by arsenopirite and pyrite. The work of research and exploitation of wolfram goes back to the 1940s. Industrial mining was more active between 1971 and 1976. The wolfram was and is an important metal in the production of weapons, especially during World War II.
The miner''s bridge it’s located over the "Sabor" river, served as a passageway for the miners who needed to cross the river to work in the mines of "Ribeira" in "Coelhoso". It’s a Cable Suspension Bridge, has about 35 meters and is suppo ...