TY - RPRT TI - Effects of the eruptions of Mount St. Helens on physical, chemical, and biological characteristics of surface water, ground water, and precipitation in the Western United States AU - Douglas B. Lee PY - 1996 DO - 10.3133/wsp2438 UR - https://pubs.usgs.gov/publication/wsp2438 ID - wsp2438 ER -