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Harry E. Lerch email: tlerch@usgs.gov address: U.S. Geological Survey 12201 Sunrise Valley Drive, MS 956 Reston, VA 20192 phone: (703) 648-6278 fax: (703) 648-6419

Projects:

Development and Stability of Everglades Tree Islands, Ridge and Slough, and Marl Prairies

Ecosystem History of the Southwest Coast-Shark River Slough Outflow Area

Linking Land, Air and Water Management in the Southern Everglades and Coastal Zone to Water Quality and Ecosystem Restoration: Task 2, Sulfur and Nutrient Contamination, Biogeochemical Cycling, and Effects