Barton, C.D. Influence of acidic atmospheric deposition on soil solution composition in the Daniel Boone National Forest, Kentucky, USA - Berlin Springer-Verlag February 2002 - pp. 672-682 ilus. ISSN: 0943-0105 Subjects--Topical Terms: ALUMINIOCONTAMINACION AMBIENTALLLUVIA ACIDASOLUBILIDADSULFATOS Subjects--Geographic Terms: ESTADOS UNIDOSKENTUCKY