Lousal Mine, Azinheira dos Barros e São Mamede do Sádão, Grândola, Setúbal District, Portugal
|Latitude & Longitude (WGS84):||38° 4' North , 8° 28' West|
|Latitude & Longitude (decimal):||38.06694,-8.46694|
|Other regions containing this locality:||Iberian Peninsula|
|Köppen climate type:||Csa : Hot-summer Mediterranean climate|
|Name(s) in local language(s):||Mina do Lousal (ou Louzal), Azinheira dos Barros e S. Mamede do Sádão, Grândola, Distrito de Setúbal, Portugal|
Pyrite mine. Closed in 1988.
Since about 200x, the mine is in rehabilitation to acid mine drainage control (Silva et al. 2009).
Registered mining concessions (up to 1962):
No. 1084 Louzal no. 2 (Cu), registered on 26-01-1922
No. 1085 Louzal no. 3 (Cu), registered on 26-01-1922
No. 368 Louzal Novo (Cu), registered on 09-01-1904
No. 312 Louzal (Cu), registered on 03-01-1900
1885-1899 - concessão A. Manuel e mais tarde Alfredo Masson.
1900 - Louzal (conc. no. 312) – Guilherme Ferreira Pinto Basto e Waldemar d'Orey.
1904 - Louzal Novo (conc. no. 368).
1910 – Empress Mina dos Barros.
1915 – Henrique Burnay & Companhia.
1922 – Louzal no. 2 (conc. no. 1084), Louzal no. 3 (conc. no. 1085). Outras concessões da mesma empresa situadas na região E e NE do Lousal: Sítio do Montado (conc. no. 1086) e Cerro dos Arneirões (conc. no. 1107).
1934 – Société Anonyme Belge des Mines d'Aljustrel.
1936-1988 – Mines et Industries S.A., Grupo SAPEC.
in: Matos, J.X.; Oliveira, V. (2003) - Mina do Lousal (Faixa Piritosa Ibérica) - Percurso geológico e mineiro pelas cortas e galerias da antiga mina. IGME, Pub. Museo Geominero, no.2, Espanha, pp. 117-128.
From 1900 to 1988, copper pyrites were extracted from Lousal mines, located between Canal Caveira and Ermidas do Sado. After the mines were closed, Frederic Velge Foundation was created, as a result of a partnership of the company that owns the mine and Grândola City Hall. The Foundation has a cultural, scientific and pedagogical project. Mining Museum intends to preserve the memory and the knowledge of generations of workers who excavated Lousal mines, converted nowadays in a sort of archaeological site. In the Mining Museum you can watch and learn how a mine works through the testimonies of the work, which was carried out here for decades. This museum is housed in the ancient mining facilities, actually the first one of this sort in Portugal. It was officially opened on may 20th 2001. You should especially draw your close attention to the work structures that were totally restored to welcome visitors: facilities, excavations, mine galleries and even the engines of the electric power station that used to supply not only the mine, but also local inhabitants.
21 valid minerals.
This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.
Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org
|Permian - Carboniferous|
252.17 - 358.9 Ma
|Carboniferous-Permian sedimentary rocks|