TY  - RPRT
TI  - Secondary sulfate minerals associated with acid drainage in the eastern US: Recycling of metals and acidity in surficial environments
AU  - J. M. Hammarstrom
AU  - R.R. Seal
AU  - A. L. Meier
AU  - J.M. Kornfeld
PY  - 2005
DO  - 10.1016/j.chemgeo.2004.06.053
UR  - https://pubs.usgs.gov/publication/70029413
ID  - 70029413
ER  -