Mass loading of Hg in the Monte Amiata mining district, Southern Tuscany (Italy)V. Rimondi, P. Costagliola, J. E. Gray, P. Lattanzi, M. Nannucci, A. Salvadori and O. VaselliE3S Web of Conferences, 1 (2013) 35003DOI: https://doi.org/10.1051/e3sconf/20130135003