Courses
MAJORS ProfessorsJeffrey L. Bada, Marine Chemistry Wolfgang H. Berger, Oceanography Catherine G. Constable, Geophysics James W. Hawkins, Geology Myrl C. Hendershott, Oceanography Nicholas D. Holland, Marine Biology Jeremy B. Jackson, Paleontology Miriam Kastner, Earth Sciences Devendra Lal, Nuclear Geophysics J. Douglas Macdougall, Earth Sciences T. Guy Masters, Geophysics (Program Director) Jean-Bernard H. Minster, Geophysics David T. Sandwell, Marine Geophysics John G. Sclater, Marine Geophysics Richard C.J. Somerville, Meteorology Lisa Tauxe, Geophysics Mark Thiemens, Chemistry Martin Wahlen, Geochemistry Edward L. Winterer, Geology (Emeritus) Professor-in-ResidenceSteven C. Constable, Geophysics Associate ProfessorsKevin M. Brown, Geology Paterno R. Castillo, Geology Christopher D. Charles, Oceanography Jeffrey P. Severinghaus, Geoscience Assistant ProfessorDavid R. Hilton, Geochemistry Research Scientist/Senior LecturerAlistair J. Harding, Research Geophysics Associate Research Scientist/LecturerJeffrey S. Gee, Geophysics |
Earth SciencesThe UCSD Interdisciplinary Earth Sciences Undergraduate Program offers an earth sciences major leading to a B.S. degree, with emphasis on the quantitative aspects of the field. As a guiding concept, the focus of the earth sciences curriculum is the physical and chemical evolution of the earth system and the energetics and dynamics of this evolution. The program takes advantage of the unique opportunities offered by UCSD, in particular through the Scripps Institution of Oceano-graphy and the California Space Institute. The major can be complemented by various minors ranging from mathematics, physics or chemistry, to biology, environmental science, or public policy, and political science. Chemistry and physics majors may also specialize in earth sciences by taking a series of courses offered through this program (see the "Chemistry" and "Physics" sections of the catalog for details). In addition, the program offers a broad choice of courses, including general-education courses in the earth sciences and related topics from which to select a minor in the earth sciences. The Undergraduate Earth Science Program was initiated in the fall of 1992 and is intended to be a transition program to a proposed Depart-ment of Earth Sciences, to be implemented at UCSD at a future time. Most earth science faculty are members of the Scripps Institution of Oceano-graphy, and students, especially earth science majors, are encouraged to consult with these instructors about incorporating appropriate Scripps Institution of Oceanography courses into their programs. Majors in Earth SciencesThree tracks with slightly different course requirements are presently offered through the UCSD Interdisciplinary Earth Sciences Under-graduate Program. These are the General ERTH major, and the ERTH/Chemistry and ERTH/Physics majors. Lower-division requirements are the same for all majors and are designed to provide the foundations in mathematics, physics, chemistry, and biology that are essential in modern quantitative earth sciences disciplines. In addition, two upper-division courses introducing the basic concepts of geology and geochemistry, ERTH 101 and ERTH 102, should be taken during the sophomore year to provide the appropriate background for other upper-division courses. A grade-point average of 2.0 or higher in the upper-division major program is required for graduation. Students must receive a grade of C or better in any course to be counted toward fulfillment of the major requirements. In exceptional cases, students with a grade-point average in the major of 2.5 or greater may petition to have one grade of D accepted. All courses (lower- and upper-division) required for the major must be taken for a letter grade. Special Studies CoursesSpecial studies in the earth sciences are offered as the courses ERTH 198 and ERTH 199. These courses are subject to consent of the instructor and approval by the Earth Sciences faculty adviser. They are open to students who have accrued at least ninety quarter-units and have a GPA of at least 3.0. No more than two quarters of earth sciences special studies may be counted toward any earth sciences major.
The following courses must be taken for a letter grade:
Note: Physics 2CL is a required prerequisite for various upper-division
chemistry electives.
This specialization focuses on the Earth as a chemical system, and on
its evolution. Emphasis is placed on the fundamental observations that
allow geoscientists to understand better the past history of the planet,
the energetics of its evolution, and the major "cycles" (e.g.,
water, carbon) that characterize and control planetary-scale changes on
a broad range of time scales. The major is appropriate for students interested
in modern geochemistry, in "global change" studies, and in global
and local environmental problems, including biochemical and anthropogenic
effects.
In addition to ERTH 101 and ERTH 102 (see lower-division requirements),
the following courses must be taken for a letter grade:
ERTH 103. Introduction to Geophysics
Chemistry 120A. Inorganic Chemistry
Chemistry 140B-C. Organic Chemistry
ERTH 104. Geobiology Students may wish to incorporate a small portion of the major program
into their lower-division course load, for example, Chemistry 120A, Chemistry
140A.
* Requires prerequisite other than earth science requirements.
A possible schedule yields:
This specialization focuses on the mechanical, dynamical, and thermodynamical
aspects of the Earth. Emphasis is placed on a solid background of fundamental
physics, from mechanics and electromagnetism to continuum- and quantum
mechanics, and on the necessary mathematical skills. The major introduces
basic techniques used to investigate the internal structure of the Earth,
from seismology to the study of potential fields, and space geodesy. Elementary
geodynamics, including the physics of simple convective systems, introductory
rock mechanics, and plate kinematics are among topics introduced. At the
same time, a "hands on" exposure to field problems and techniques
will be accessible through a Natural Resources and Field Geophysics sequence.
In addition to ERTH 101 and ERTH 102 (see lower-division requirement),
the following courses must be taken for a letter grade:
ERTH 103. Introduction to Geophysics
Physics 100A-B-C. Electromagnetism
Physics 121. Experimental Techniques
Mathematics 110. Partial Differential Equations or equivalent Mathematics
102. Linear Algebra or equivalent
ERTH 104. Geobiology Students may wish to incorporate a small portion of the major program
into their lower-division course load, for example, Physics 105, Mathematics
110, or equivalent. Students intending to do graduate work in geophysics
are encouraged to take the Physics 4 sequence rather than the Physics
2 sequence. Students are also strongly encouraged to participate in a
field geology course.
An example schedule is outlined below.
The general ERTH major is designed to allow students maximum flexibility
in tailoring the curriculum to their interests, within the constraints
of obtaining the necessary background in physical, biological, and earth
sciences. Compared to the ERTH/Chemistry and ERTH/Physics tracks, it requires
more earth science and fewer non-earth science courses.
In addition to ERTH 101 and ERTH 102 (see lower-division requirements),
the following courses must be taken for a letter grade:
ERTH 103. Introduction to Geophysics
Chemistry 131. Physical Chemistry or Chemistry 127
ERTH 130. Geodynamics of Terrestrial Planets A possible schedule yields :
A minor in earth sciences consists of twenty-eight units of earth science
courses, at least twenty of which must be upper-division, focused on geology,
geochemistry, or geophysics. Courses required by a student's major may
not be applied toward a minor and neither can ERTH 198 nor ERTH 199. Courses
for the minor may be taken on a Pass/Not Pass basis if the student's college
permits.
The Earth Sciences Program offers an Honors Program for a limited number
of students who have demonstrated excellence in the major. Students are
eligible for admission to the program when they have:
Successful completion of the Honors Program requires:
Students who successfully complete the Honors Program will graduate
with "high distinction."
Students who are interested in the Honors Program should contact the
undergraduate coordinator in Galbraith Hall, room 188, Revelle College.
Study abroad through the Education Abroad Program or Opportunities
Abroad Program can enhance a student's major, particularly as an opportunity
for diverse field experiences. However, careful planning is important
to meet all major requirements. Please contact the Earth Sciences Office
as early as possible if you are planning to study abroad.
Students interested in a teaching career should be aware that the earth
sciences major, because of its broad course requirements in the sciences,
fulfills many of the subject requirements for obtaining a California Teaching
Credential through UCSD's Teacher Education Program (TEP). The projected
high demand over the next decade for well-trained teachers, particularly
in the sciences, makes this an attractive option for many students. Students
who wish to take advantage of this opportunity may wish to complete a
minor in education. Please contact the TEP office directly for further
details.
The integrated program leading to a bachelor of science and a master
of science degree in Earth Sciences is offered to undergraduate students
who are enrolled in the Earth Sciences major, and to qualified students
who are completing a specialization or minor in Earth Sciences. It is
open only to UCSD undergraduates, and entails participation in research
in an area of the earth sciences to be determined jointly by the student
and a committee of faculty members from the Earth Sciences Program. Applications
will only be accepted during the final quarter of the applicant's junior
year, or the first or second quarter of the senior year. A minimum undergraduate
GPA of 3.0 overall and 3.3 in upper-division Earth Sciences courses is
required for admission. Appli-cations must include a written statement
of purpose, a summary of the research proposal, and a letter of support
from the potential M.S. thesis adviser. Students must complete requirements
for the B.S. degree before they are enrolled in the M.S. program, and
are expected to meet the requirements for the M.S. degree within three
consecutive academic quarters after obtaining the B.S. Students may be
dropped from the program if breaks in enrollment occur. The Earth Sciences
Program does not have financial aid available for students enrolled in
the program. Please contact the Earth Sciences Office in Galbraith Hall,
room 188, Revelle College for information.
Other graduate degrees in the earth sciences are offered through the
graduate department of the Scripps Institution of Oceanography. See listings
under "Scripps Institution of Oceanography" for detailed information.
NOTE: The program will endeavor to offer the courses outlined below.
However, unforeseen circumstances (particularly changes in ship schedules)
sometimes mandate a change of scheduled offerings, especially the quarter
offered (F,W,S). Students are strongly advised to check the Schedule of
Classes or to contact the Earth Sciences Program Office (Galbraith Hall,
room 188, Revelle College, (858) 534-8157) to obtain up-to-date information.
ERTH 10. The Earth (4) ERTH 12. History of the Earth and Evolution (4) ERTH 20. The Atmosphere (4) ERTH 30. The Oceans (4) ERTH 40. Earth Sciences and the Environment (4) ERTH 96. Frontiers in the Earth Sciences (2) ERTH 101. Introduction to Earth and Environmental Science (5) ERTH 102. Introduction to Geochemistry (4) ERTH 103. Introduction to Geophysics (4) ERTH 104. Geobiology (5) ERTH 120. Introduction to Mineralogy (4) ERTH 130. Geodynamics of Terrestrial Planets (4) ERTH 142. Atmospheric Chemistry and the Biochemical Cycles of Atmospheric
Trace Gases (4) ERTH 143. Marine Paleoecology (4) ERTH 144. Isotope Geochemistry (4) ERTH 150. Environmental Perils (4) ERTH 152. Petrology and Petrography (4) ERTH 155. Igneous and Metamorphic Processes (4) ERTH 160. Introduction to Tectonics (4) ERTH 162A. Introduction to Field Geology (4) ERTH 162L. Structural Analysis for Field Geology (4) ERTH 180. Geophysics of Natural Resources (4) ERTH 182. Field Geophysics (4) ERTH 190. Special Topics in Earth Sciences (2-4) ERTH 194. Research Seminar in Washington, D.C. (4) ERTH 196. Honors Thesis Research (4) ERTH 198. Directed Group Study (24) ERTH 199. Independent Study for Undergraduates (4) ERTH 211. Research Seminar (2) |