Introduction to Physical Geography, World Cultural/Regional Geography, Advanced Physical Geography
Research Interests
Holocene Paleoecology, Plant Biogeography, Environmental History
Current Research Projects
Landscape History of the Saginaw Valley Area
Climate Change and Land-Use History in Northwestern Costa Rica
Reconstruction of Prehistoric Hurricane Records from Coastal Lakes in the Dominican Republic
Publications
Arford, M.R. and Horn, S.P., 2004. Pollen Evidence of the Earliest Maize Agriculture in Costa Rica. Journal of Latin American Geography 3(1): 109-116.
Arford, M.R., 1998. Perspectives on Palo Verde National Park from Puerto Humo Residents: Economics, Eco-Tourism, and Conservation. In Thornhill, A.D. and Sherman, P (eds.), Tropical Biodiversity, Organization for Tropical Studies, OTS 98-10 (Report), pp. 17-21.
Presentations
Arford, M.R. and Horn, S.P. Species Richness Inferred from Pollen Diversity in Lake-sediment Profiles from Northwestern Costa Rica. Annual meeting of the Association of American Geographers, Chicago, Illinois, April 2005.
Arford, M.R. and Horn, S.P. Pollen in a Pinch: Surface Pollen Assemblages from Disturbed Mid-Elevation Forests in Northwestern Costa Rica. Annual Meeting of the Association of American Geographers, Denver, Colorado, April 2005.
Arford M.R. and Horn, S.P. The Maize Debate and Evidence for the Earliest Maize Agricul;ture in Costa Rica. Annual meeting of the Southeastern Division, Association of American Geographers, Biloxi, Mississippi, November 2004.
Arford, M.R. and Horn, S.P. A Multi-Site Investigation of Holocene Paleoenvironments in Northwestern Costa Rica. Centennial meeting of the Association of American Geographers, Philadelphia, Pennsylvania, April 2004.