TY - RPRT TI - Use of tree-ring chemistry to document historical ground-water contamination events AU - Don A. Vroblesky AU - Thomas M. Yanosky PY - 2005 DO - 10.1111/j.1745-6584.1990.tb01983.x UR - https://pubs.usgs.gov/publication/70185816 ID - 70185816 ER -