Maps and Graphics, Research Plots. Photo of topographic map showing area of Emerald Lake Acid Precipitation Study Site.
SEKI Historic Image
Maps and Graphics, Research Plots. Photo of topographic map showing area of Emerald Lake Acid Precipitation Study Site.
National Park Service
Larry L. Norris, 830600, Ash Mountain, SNP, Maps and Graphics, Research Plots. Photo of topographic map showing area of Emerald Lake Acid Precipitation Study Site.
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