Geomorphology is the study of landforms and the processes which build and erode the surface features of Earth. The morphology of Earth's surface is influenced by the composition and structure of rocks and soils, the earth's internal and external geological processes, and also the effects of time. The relationship of these factors to the evolution of Earth will be examined in different terrains and climatic regimes around the world. We will also examine how surface processes vary in a single region over time as a result of changing climate and tectonic activity. Of particular interest will be the processes of extreme climates in the tropics, arid regions, and periglacial (cold) environments.
A major goal of the course will be to develop an understanding of how to reconstruct the history of an area from relict surface deposits and features. Unifying theories on the development of landscapes will also be discussed in relation to the concept of equilibrium and modern plate tectonic theory.
The geomorphology course will include field trips and projects that examine different landforms and processes in New England, including weathering, soil development, river terraces and channel migration, sea level changes, mass movement, and wind activity. The course includes a mapping project in the Connecticut Valley of New Hampshire where students are introduced to surficial geologic mapping, the description of stratigraphic sections, and the formulation of past events from field data.
