Peteet, Dorothy Lamont-Doherty Earth Observatory Paleoecology, Paleoclimate, Wetland and Carbon Research peteet@ldeo.columbia.edu 914-365-8420
Olsen, Paul Columbia Earth & Environmental Sciences Macroevolution, Paleontology, Earth Systems Science polsen@ldeo.columbia.edu 845-365-8491
Boelman, Natalie Lamont-Doherty Earth Observatory Anthropogenic Landscape Change; ecological form and function of Arctic and Boreal ecosystems nboelman@ldeo.columbia.edu 845-365-8480