@article {2528,
	title = {Examination of Mercury Inputs by Throughfall and Litterfall in the Great Smoky Mountains National Park},
	journal = {Atmospheric Environment},
	volume = {47},
	year = {2012},
	note = {Illustrated},
	pages = {554-559},
	keywords = {Air particles -- Deposition -- Heavy metals},
	url = {http://www.sciencedirect.com/science/article/pii/S1352231011010752},
	author = {Fisher, L. Suzanne and Wolfe, Mark H}
}
@article {3758,
	title = {Investigation of Acid Deposition Effects on Southern Appalachian Red Spruce (Picea Rubens) by Determination of Calcium, Magnesium, and Aluminum in Foliage and Surrounding Soil Using Icp-Oes},
	journal = {Instrumentation Science \& Technology},
	volume = {38},
	year = {2010},
	pages = {341-358},
	keywords = {Air particles -- Deposition -- Heavy metals, Red spruce, Trees -- Decay},
	author = {Rosenberg, Matthew B and Butcher, David J}
}
@article {2982,
	title = {Characterization of the Health of Southern Appalachian Red Spruce (Piceae rubens) Through Determination of Calcium, Magnesium, and Aluminum Concentrations in Foliage and Soil},
	journal = {Microchemical Journal},
	volume = {87},
	year = {2007},
	month = {December},
	pages = {170-174},
	keywords = {Acid rain, Air particles -- Deposition -- Heavy metals, Red spruce, Soils},
	author = {Bintz, Wesley W and Butcher, David J}
}
@mastersthesis {4108,
	title = {Distribution of Rhododendron catawbiense Michx. Along Some Environmental Gradients},
	year = {1996},
	note = {Illustrations},
	school = {Ohio State University},
	type = {master{\textquoteright}s of science},
	keywords = {Air particles -- Deposition -- Heavy metals, Ecosystem, Heath balds, Rhododendrons, Soil acidity, Soils, Topography},
	author = {Wasick, Suzanne
                            Elizabeth},
	editor = {Wali, Mohan K.}
}
@article {6111,
	title = {Effects of Acidic Precipitation on the Soil Chemistry and Bioavailability of Aluminum, Manganese, and Copper},
	year = {1990},
	month = {December },
	institution = {Oak Ridge National Laboratory},
	address = {Oak Ridge, TN},
	keywords = {Acid rain, Air particles -- Deposition -- Heavy metals, Forests, Fraser fir, Pollution, Red spruce, Soil acidity},
	issn = {Environmental Sciences Division Publication No. 3507; ORNL//TM-11569},
	author = {Stam, Alan Christie and McLaughlin, Samuel B and McCormick, J. F}
}
@proceedings {5553,
	title = {Proceedings Sixth Annual Gatlinburg Acid Rain Conference},
	journal = {Gatlinburg Acid Rain Conference},
	year = {1989},
	month = {October},
	publisher = {Tennessee Valley Authority},
	address = {Gatlinburg, TN},
	keywords = {Acid rain, Air particles -- Deposition -- Heavy metals, Climate, Forests, Ozone, Red spruce, Soils, Trees -- Growth, Water pollution},
	author = {Weaver, Linda A and Tennessee Valley Authority}
}
@article {2990,
	title = {Lead in Vegetation, Forest Floor, and Soils of the Great Smoky Mountains National Park},
	journal = {Environment International},
	volume = {13},
	year = {1987},
	note = {Maps},
	pages = {235-246},
	keywords = {Air particles -- Deposition -- Heavy metals, Forests, Plant succession control, Pollution, Soils},
	author = {Bogle, Mary Anna and Turner, Ralph R and Baes, Charles F}
}
@article {4667,
	title = {Trace Elements in Tree Rings: Evidence of Recent and Historical Air Pollution},
	journal = {Science},
	volume = {224},
	year = {1984},
	month = {May},
	pages = {494-497},
	keywords = {Air particles -- Deposition -- Heavy metals, Flora, Pollution, Trees, Trees -- Growth},
	author = {Baes, Charles F and McLaughlin, Samuel B}
}
@article {5615,
	title = {Lead Particles in the Great Smoky Mountains Biosphere Reserve},
	year = {1980},
	publisher = {Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency},
	address = {Las Vegas, Nev. },
	keywords = {Air particles -- Deposition -- Heavy metals},
	issn = {EPA-600/4-80-002 },
	url = {http://hdl.handle.net/2027/mdp.39015041369631},
	author = {G.B. Wiersma}
}
@article {5499,
	title = {Lead Particles in the Great Smoky Mountains Biosphere Reserve},
	year = {1980},
	note = {Maps},
	month = {January},
	institution = {Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency},
	address = {Las Vegas, Nevada},
	keywords = {Aerosol monitoring, Air particles -- Deposition, Air particles -- Deposition -- Heavy metals, Air pollution},
	url = {http://hdl.handle.net/2027/mdp.39015041369631},
	author = {Wiersma, G. Bruce and Frank, C. W and Brown, Kenneth W and Davidson, Cliff I}
}
@article {2930,
	title = {Contamination of Great Smoky Mountains Trout Streams by Exposed Anakeesta Formations},
	journal = {Journal of Environmental Quality},
	volume = {8},
	year = {1979},
	month = {October},
	pages = {538-543},
	keywords = {Air particles -- Deposition -- Heavy metals, Alum Cave, Alum Cave Creek, Beech Creek, Beech Flats, Geology},
	author = {Bacon, J. R and Maas, Richard P}
}
@article {3564,
	title = {Correlation of Mineral Composition and Leachate Concentration for Anakeesta Pyrite Deposits in the Great Smoky Mountain National Park},
	journal = {Abstracts of Papers of the American Chemical Society},
	volume = {173},
	year = {1977},
	pages = {Entry 182},
	keywords = {Acid rain, Air particles -- Deposition -- Heavy metals, Geology, Pollution, Sediments -- Heavy metals},
	author = {Maas, Richard P and Nave, Samuel}
}
