Geochemical Characterization of Drainage Prior to Reclamation at the Abandoned Valzinco Mine, Spotsylvania County, Virginia U.S. Geological Survey Open-File Report 02-360 Robert R. Seal II 1 Adam N. Johnson 2 Jane M. Hammarstrom 3 Allen L. Meier 4 1 U.S. Geological Survey, 954 National Center, Reston, VA 20192; rseal@usgs.gov 2 U.S. Geological Survey, 3162 Bozeman Ave., Helena, MT 59601; anjohnson@usgs.gov 3 U.S. Geological Survey, 954 National Center, Reston, VA 20192; jhammars@usgs.gov 4 U.S. Geological Survey, 973 Denver Federal Center, Denver, CO 80225; ameier@usgs.gov Prepared in cooperation with the Virginia Department of Mines, Minerals, and Energy.