TY - RPRT TI - Episodic acidification of small streams in the northeastern United States: Ionic controls of episodes AU - P.J. Wigington AU - David R. DeWalle AU - Peter S. Murdoch AU - W.A. Kretser AU - H. A. Simonin AU - J. Van Sickle AU - J.P. Baker PY - 1996 DO - 10.2307/2269378 UR - https://pubs.usgs.gov/publication/70017835 ID - 70017835 ER -