Coal exploitation along the Lena River, Portugal : a significant impact on the region's economy, 1854-1956 [Abstract]

Brandão, José Manuel Moraes ValeSilva, Herlander E.2011-04-012011-04-012010-07Brandão, José Manuel; Silva, Herlander E. - Coal exploitation along the Lena River, Portugal : a significant impact on the region's economy, 1854-1956 [Abstract]. In: International Commission on the History of Geological Sciences-INHIGEO Annual Conference, Madrid-Almadén, Spain, 1-14 July 2010http://hdl.handle.net/10400.9/1245engHistória da mineraçãoExploração mineiraIndústria extractivaCarvõesMinas de carvãoRio Lena (Portugal)Coal exploitation along the Lena River, Portugal : a significant impact on the region's economy, 1854-1956 [Abstract]conference object