Geology
Overview
The mission of the Geology major is to foster in students an understanding of the Earth: the processes that affect its surface and interior; its formation and evolution through time; and its functioning as the physical environment for the living world. The major accomplishes this goal by offering to students a set of coordinated experiences in the classroom, laboratory, and field. Geology is an intrinsically interdisciplinary science, drawing upon the tools of mathematics, physics, chemistry, biology, geography, and environmental science to examine problems that range in scale from a single mineral grain to the entire solar system. Geology majors learn to work together on inquiry-based laboratory and field projects, and each produces a Senior Thesis describing independent research they have undertaken with a faculty mentor. There is a special emphasis on articulating ideas orally, graphically, and in writing, skills that are valuable not only in science but also in the many other careers where geology majors from Occidental have found success. Geology is a global science, and so students who have made progress in the major as sophomores are encouraged to study abroad for a semester during their junior year. The Geology major expresses the Department's commitment to prepare students to excel in an increasingly complex and environmentally stressed world.
GEO 105 is open to first-year and second-year students only; 200-level courses are open to any student who has completed GEO 105; 300-level courses are intended for junior and senior geology majors and minors; 400-level seminars are for senior majors.
Major Requirements
COURSEWORK
The following courses (13) are required for completion of the major program in the Department of Geology:
Fundamental Coursework:
| GEO 105 | Earth: Our Environment | 4 units |
| | Or | |
| GEO 106 | Earth and the Human Future | 4 units |
| | And | |
| GEO 215 | Evolution of the Earth | 4 units |
| GEO 225 | Introduction to Field Methods | 4 units |
| GEO 235 | Global Geophysics and Tectonics | 4 units |
| GEO 305 | Earth Materials | 4 units |
| GEO 315 | Sedimentary Geology | 4 units |
| GEO 324 | Advanced Field Mapping | 2 units |
| GEO 325 | Structural Geology | 4 units |
| GEO 345 | Petrology | 4 units |
| GEO 391 | Research Methods | 2 units |
| GEO 491 | Senior Seminar and Thesis Research | 2 units |
Electives
Students must select an additional three courses from the list below:
| GEO 245 | Earth's Climate: Past and Future | 4 units |
| GEO 255 | Spatial Analysis with Geographic Information Science | 4 units |
| GEO 342 | Geomorphology | 4 units |
| GEO 355 | Paleomagnetism | 4 units |
| GEO 390 | Special Topics in Geology | 4 units |
Mathematics Component:
Choose one option:
Option 1-
Or department approved equivalent.
Option 2-
| MATH 110 | Calculus 1 | 4 units |
| | And | |
| | Department-approved statistics course | 4 units |
Environmental Science Concentration
Introduction to Geology:
| GEO 105 | Earth: Our Environment | 4 units |
| | Or | |
| GEO 106 | Earth and the Human Future | 4 units |
Introduction to Biology:
Students must select one course from the list below:
Environmental Biology:
| BIO 260 | Biodiversity and Organization of Marine Ecosystems | 4 units |
| | Or | |
| BIO 270 | Ecology | 4 units |
Economics Component:
| ECON 101 | Principles of Economics I | 4 units |
| | And | |
| ECON 301 | Environmental Economics and Policy | 4 units |
Fundamental Geology:
| GEO 225 | Introduction to Field Methods | 4 units |
| GEO 235 | Global Geophysics and Tectonics | 4 units |
| GEO 245 | Earth's Climate: Past and Future | 4 units |
| GEO 255 | Spatial Analysis with Geographic Information Science | 4 units |
| GEO 305 | Earth Materials | 4 units |
| GEO 315 | Sedimentary Geology | 4 units |
| GEO 324 | Advanced Field Mapping | 2 units |
| GEO 325 | Structural Geology | 4 units |
| GEO 391 | Research Methods | 2 units |
| GEO 491 | Senior Seminar and Thesis Research | 2 units |
Mathematics Component:
Students must select one option from below:
Option 1-
Or department approved equivalent.
Option 2-
| MATH 110 | Calculus 1 | 4 units |
| | And | |
| | Department-approved statistics course | 4 units |
All graduate schools and professional careers in geology or environmental science require at least a basic understanding of chemistry and physics. Students considering graduate school or professional careers in these fields should also take the following courses: CHEM 120; PHYS 110 and PHYS 120 or PHYS 115 and PHYS 125.
Second-Stage Writing Requirement
Students majoring in Geology will satisfy the Second-Stage Writing Proficiency requirement by submitting a portfolio of at least two papers from any of the intermediate- or advanced-level writing-intensive Geology courses normally required for the major (or appropriate course work). The portfolios will be evaluated by at least two faculty members using the departmental writing rubric. Students receiving a passing score on the portfolio will fulfill the requirement; a student who does not receive a passing score will be required to submit his/her major writing intensive paper/project from GEO 391 Research Methods.
Students should familiarize themselves with the departmental requirement at the time of declaring the major. See the Second-Stage Writing Proficiency requirement in the college catalog and consult the department chair for additional information about which courses will fulfill the requirement and for a copy of the department's evaluation rubric.
Comprehensive Requirement
The comprehensive requirement in Geology is met by a passing grade on the senior comprehensive project. The senior comprehensive project is based on research conducted under the supervision of Department faculty or in an off-campus summer research program or field camp. This project can be started as early as the junior year (
GEO 391) and typically involves field or laboratory work during the summer between junior and senior years. Seniors are expected to present their research orally and submit a written thesis by Spring Break. During the fall semester of senior year, all Geology majors attend a senior seminar (
GEO 491 or equivalent). A major goal of these meetings is to help students make timely progress on their comprehensive projects.
College Honors
Students with a GPA of at least 3.25 are eligible to graduate with honors in geology. For these students, a larger senior thesis is planned, and students start their research earlier than the fall of their senior year. For this extra work, the honors student receives additional course credit (GEO 499) beyond credit for comprehensives. Refer also to the College Honors Program section of the catalog.
Minor Requirements
Coursework
| GEO 105 | Earth: Our Environment | 4 units |
| GEO 215 | Evolution of the Earth | 4 units |
| GEO 235 | Global Geophysics and Tectonics | 4 units |
Two additional GEO electives
To be selected with department approval.
Transfer Credit Policies
The Geology Department policy on transfer credit conforms to College policy. Students should reference the Transfer Credit section for details.
Courses
Geology Courses
Faculty
Regular Faculty
Margaret Rusmore, chair
Professor
B.S., University of California, Santa Cruz; M.S., Ph.D., University of Washington
Scott Bogue
Professor
A.B., Brown University; Ph.D., University of California, Santa Cruz
Darren Larsen
Assistant Professor
B.A., Colby College; M.S., Ph.D., University of Colorado, Boulder
Christopher Oze
Professor
B.A., Whitman College; Ph.D., Stanford University
James Sadd
Professor, Environmental Science
B.S., University of Southern California; M.S., University of Texas; Ph.D., University of South Carolina
On Special Appointment
Ann Blythe
Non-Tenure Track Associate Professor
B.S., Ph.D., Cornell University; M.S., University of Pennsylvania
Win Nadia McLaughlin
Non-Tenure Track Assistant Professor, Geology
B.S., University of the Pacific; M.S., Ph.D., University of Oregon
Nicole Moore
Non-Tenure Track Assistant Professor, Geology
B.S., University of Nebraska; M.S., Western Washington University; Ph.D., Oregon State University