TY - RPRT TI - Geochemical characterization of drainage prior to reclamation at the abandoned Valzinco Mine, Spotsylvania County, Virginia AU - Robert R. Seal AU - Adam N. Johnson AU - Jane M. Hammarstrom AU - Allen L. Meier PY - 2002 DO - 10.3133/ofr02360 UR - https://pubs.usgs.gov/publication/ofr02360 ID - ofr02360 ER -