Industrial and natural sources of gaseous elemental mercury in the Almadén district (Spain): An updated report on this issue after the ceasing of mining and metallurgical activities in 2003 and major land reclamation works

1. Higueras, P.
2. María Esbrí, J.
3. Oyarzun, R.
4. Llanos, W.
5. Martínez-Coronado, A.
6. Lillo, J.
7. Angel López-Berdonces, M.
8. Maria García-Noguero, E.