An Analysis of the Yearly Changes in Sulfur Concentrations at Various National Parks in the United States, 1980-1996

Paul Patterson Department of Statistics, Colorado State University, Fort Collins, Colorado, USA

Hari Iyer Department of Statistics, Colorado State University, Fort Collins, Colorado, USA

James Sisler Cooperative Institute for Research in the Atmosphere, Colorado State University, Fort Collins, Colorado, USA

William C. Malm National Park Service, Air Resources Division, CIRA, Colorado State University, Fort Collins, Colorado, USA

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An Analysis of the Yearly Changes in Sulfur Concentrations at Various National Parks in the United States, 1980-1996

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