Sarah R. Hall

Before COA

Sarah joined the faculty of COA in the Fall of 2012 and teaches courses in the Earth Sciences. Before coming to COA Sarah was an Assistant Professor at McGill University in Montreal following her graduate work at the University of California, Santa Cruz and undergraduate degree at Hamilton College. She grew up in upstate NY and after college spent a few years in Atlanta, GA working as a Geologist at an environmental consulting firm and as an ECOWATCH AmeriCorps team member.

Course Areas

Earth science, geology, geomorphology, weather, climate, water, landscape, climate change

Personal Website

https://coageoscience.earth/index.html

More Information about my Courses

Sarah regularly offer courses on topics exploring landscape shaping processes, climate, geologic principles, interactions between human and Earth systems, as well as place-based studies of Mt Desert Island (MDI) and Maine.

Most of her courses have some field component where COA students may be learning field methods (e.g. mapping, water sampling, measuring the orientation of geologic features, or describing soils), while visiting parts of Acadia National Park, MDI, or Maine to understand the overall geologic history of the region. In some classes, students design and complete self-guided field work as in the Climate and Weather class where students produce a field guide to various meteorological phenomena. Occasionally, Sarah offers intensive field courses to regions with very different geology from Maine such as Eastern California and the Peruvian Andes.

Sarah regularly advises students on independent research projects. Some are related to her ongoing research and some are inspired by student interest. See some examples of student research here. Explore student created Story Maps of select National Parks here.

Opportunistically Sarah co-teaches courses with other faculty, such as The Anthropocene, Demons from the Depths, and Topics in Research: Geoscience and Geochemistry offering students an inter- multi- or transdisciplinary learning experience.

• Ph.D. Earth and Planetary Sciences, University of California, Santa Cruz, 2009
• B.A. Geology, Hamilton College, 2001

Sarah is trained as a geomorphologist studying the processes shaping the surface of the earth. Her research interests are quite broad including mountain building, past glaciations, active faulting, watershed monitoring, and the erosion of landscapes. One of Sarah’s current research projects involves completing a chronology of past glaciations in a portion of the Peruvian Andes. Two local water quality projects are focused on watershed monitoring in and around Acadia National Park and a study concerning private well water characteristics. Through her teaching of field-based courses, Sarah has begun to explore ways to connect professional development opportunities directly to curricular content. With collaborators and COA students, she developed and implemented the Environmental-STEM field-based professional development program, a curriculum that is freely available online for use by other educators.

Member of the Executive Council of the Geological Society of Maine.

Cooperating curator of the Hudson Museum at the University of Maine.

Affiliated faculty researcher at the Climate Change Institute.

Steering committee member of the Coastal Maine Geopark.

Publications
The asterisks * indicates COA student authors (now alums). Please leave the long list presentation abstract refs that is there as there are many students on those author lists.

Publications:

Taylor, A., Garretson, A., Bieluch, K.H., Buckman, K.L., Lust, H., Bailey, C., Farrell, A.E., Jackson, B.P., Lincoln, R., Arneson, E., Hall, S.R., Stanton, B.A., and Disney, J.E., 2024. A Mixed Method Approach to Understanding the Public Health Impact of a School-Based Citizen Science Program to Reduce Arsenic in Private Well Water. Environmental Health Perspectives, 132(8), https://doi.org/10.1289/EHP13421.

Hall, S.R., Rodríguez Padilla, A.M.*, Hodson, K.R., Audin, L. 2024. Geology and Tectonic Setting of the Cordillera Blanca. In: Vilímek, V., Mark, B., Emmer, A. (eds) Geoenvironmental Changes in the Cordillera Blanca, Peru. Geoenvironmental Disaster Reduction. Springer, Cham. https://doi.org/10.1007/978-3-031-58245-5_1

Benavente, C., Palomino, A., Wimpenny, S., García B., Rosell, L., Aguirre, E., Macharé, J., Rodriguez Padilla, A.M.*, and Hall, S.R.,  2022. Paleoseismic Evidence of the 1715 C.E Earthquake on the Purgatorio Fault in Southern Peru: Implications for Seismic Hazard in Subduction Zones, Tectonophysics, doi: 10.1016/j.tecto.2022.229355.

Farrell, A., Buckman, K., Hall, S.R., Muñoz, I.*, Bieluch, K., Zoellich, B., and Disney, J., 2021. Adaptations to a secondary school-based citizen science project to engage students in monitoring well water for arsenic during the Covid-19 pandemic. Journal of STEM Outreach 4(2), doi: 10.15695/jstem/v4i2.05.

Saillard, M., Audin, L., Rousset, B., Avouac, J.-P., Chlieh, M., Ha

ll S.R., Husson L., Farber, D.L., 2017. From the seismic cycle to long-term deformation: linking seismic coupling and Quaternary coastal geomorphology along the Andean Megathrust, Tectonics, 36(2), p. 241-256. doi: 10.1002/2016TC004156.

Michalak, M.K., Hall, S.R., Farber, D.L., Audin, L., and Hourigan, J.K., 2015. (U-Th)/He Thermochronology records late Miocene accelerated cooling in the north-central Peruvian Andes, Lithosphere, 8(2), p.103–115, doi: 10.1130/L485.1.        

Hall, S.R., Farber, D. L., Audin, L., Finkel, R.C., 2012. Recent contractile deformation in the forearc of southern Peru, Earth and Planetary Science Letters, 337-338, 85-90, doi: 10.1016/j.epsl.2012.04.007.

Saillard, M., Hall S.R., Audin, L., Farber D.L, Regard, V., Hérail, G., 2011. Andean coastal uplift and active  tectonics in southern Peru: 10Be surface exposure dating of differentially uplifted marine terrace sequences (San Juan de Marcona, ~15.4°S), Geomorphology, doi: 10.1016/j.geomorph.2011.01.004.

Hall, S.R., Farber, D.L., Ramage, J.M., Rodbell, D.T., Finkel, R.C., Smith, J.A., Mark, B.G.,Kassel, C., 2009. Geochronology of LLGM through Holocene glaciations from the tropical Cordillera Huayhuash, Peru, 2009. Quaternary Science Reviews, 28, 2991-3009, doi:10.1016/j.quascirev.2009.08.004.

Saillard, M., Hall S.R., Audin, L., Hérail, G., Farber D.L., Finkel, R.C., Martinod, J., Bondoux, F., and Regard,V., 2008. Pleistocene marine terrace development and non-steady long-term uplift rates along the Andean margin of Chile (31°S). Earth and Planetary Science Letters, 277(1-2), 50-63, doi:10.1016/j.epsl.2008.09.039.

Hall, S.R., Farber, D.L., Audin, L., Finkel, R.C., Meriaux, A-S., 2008. Geochronology of pediment surfaces in southern Peru: Implications for Quaternary deformation of the Andean forearc.  Tectonophysics, 459,186-205, doi: 10.1016/j.tecto.2007.11.073.
Walker, B., Hall, S.R., and Schmidt, C. 2020. Environmental STEM (E-STEM) Field Course and Professional