Contact Us
Department of Geology
Bryn Mawr College
101 North Merion Avenue
Bryn Mawr, PA 19010
Phone: (610) 526-7392
Fax: (610) 526-5086

Arlo B. Weil


GEOL B101 How the Earth Works
An introduction to the study of planet Earth — the materials of which it is made, the forces that shape its surface and interior, the relationship of geological processes to people, and the application of geological knowledge to the search for useful materials Laboratory and fieldwork focus on learning the tools for geological investigation and applying them to the local area and selected areas around the world. Three lectures and one afternoon of laboratory or fieldwork a week. One required one-day field trip on a weekend. (Weil, Elkins, Division IIL)
GEOL B204 Structural Geology
Three lectures and three hours of laboratory a week, plus weekend field trips. Recognition and description of deformed rocks, map reading, and an introduction to the mechanics and patterns of deformation. Prerequisites: GEOL 101 and MATH 101. (Weil, Division IIL).
GEOL B209 Natural Hazards
A quantitative approach to understanding the earth processes that impact human societies. We consider the past, current and future hazards presented by geologic processes, including earthquakes, volcanoes, landslides, floods and hurricanes. The course includes discussion of the social, economic and policy contexts within which natural geologic processes become hazards. Case studies are drawn from contemporary and ancient societies. Lecture three hours a week, with one day-long field trip. Prerequisite: one semester of college science or permission of instructor. (Weil, Division II and Quantitative Skills; cross-listed as CITY B210).
GEOL B304 Tectonics
Three hours of lecture and a problem session a week. Plate tectonics and continental orogeny are reviewed in light of the geologic record in selected mountain ranges and certain geophysical data. Prerequisite: GEOL 204. (Weil).
GEOL B310 Introduction to Geophysics
An overview covering how geophysical observations of the Earth’s magnetic field, gravity field, heat flow, radioactivity and seismic waves provide a means to study plate tectonics. Also covered are the geophysical techniques used in mineral and energy resources exploration, and in the monitoring of groundwater, earthquakes and volcanoes. Three class hours a week. Prerequisites: GEOL 101 and PHYS 101,102. (Weil)