TY - RPRT TI - Biochar application to hardrock mine tailings: Soil quality, microbial activity, and toxic element sorption AU - Charlene N. Kelly AU - Christopher D. Peltz AU - Mark R. Stanton AU - David W. Rutherford AU - Colleen E. Rostad PY - 2014 DO - 10.1016/j.apgeochem.2014.02.003 UR - https://pubs.usgs.gov/publication/70189199 ID - 70189199 ER -