TY - RPRT TI - EPA method 1312 (synthetic precipitation leaching procedure); leachate chemistry data for solid mine waste composite samples from Silverton and Leadville, Colorado AU - Maria R. Montour AU - P. L. Hageman AU - A. L. Meier AU - Peter Theodorakos AU - Paul H. Briggs PY - 1998 DO - 10.3133/ofr98624 UR - https://pubs.usgs.gov/publication/ofr98624 ID - ofr98624 ER -