Peter D. Lea

Associate Professor of Earth and Oceanographic Science

Peter Lea

Contact Information

plea@bowdoin.edu
207-725-3439
Earth & Oceanographic Science

Druckenmiller Hall - 120 D


Teaching this semester

EOS 1305/ENVS 1104. Environmental Geology and Hydrology

An introduction to aspects of geology and hydrology that affect the environment and land use. Topics include lakes, watersheds and surface-water quality, groundwater contamination, coastal erosion, and/or landslides. Weekly labs and fieldwork examine local environmental problems affecting Maine’s rivers, lakes, and coast. Students complete a community-based research project.

Teaching next semester

EOS 2345. Geomorphology: Form and Process at the Earth's Surface

Earth’s surface is marked by the interactions of the atmosphere, water and ice, biota, tectonics, and underlying rock and soil. Even familiar landscapes beget questions on how they formed, how they might change, and how they relate to patterns at both larger and smaller scales. Examines Earth’s landscapes and the processes that shape them, with particular emphasis on rivers, hillslopes, and tectonic and climatic forcing.

Education:

  • A.B. (Dartmouth)
  • M.S. (Washington)
  • Ph. D. (Colorado-Boulder)

Peter D. Lea teaches hydrology, glacial processes and landforms, and sedimentology. His research includes climatic and environmental change of the Bering land bridge, as well as the flow dynamics, biogeochemistry, and environmental history of Merrymeeting Bay, a freshwater tidal system in mid-coast Maine.