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Geophysical Sciences
Departmental Counselor: Douglas R. MacAyeal, HGS 413, 702-8027
Departmental Office: HGS 161, 702-8101
Program of Study
The Department of the Geophysical Sciences offers unique programs for students
who wish to study broad problems of the earth and the solar system. These
problems include the physics, chemistry, and dynamics of the atmosphere,
oceans, and ice sheets; climate change; the origin and history of the earth,
moon, and meteorites; properties of the deep interior of the earth and the
dynamics of crustal movements; and the evolution of life through geologic
time. They require modern methods of study founded on the basic sciences
of mathematics, physics, chemistry, and biology.
Program Requirements
With proper choice of electives, the degree of Bachelor of Arts with concentration
in the geophysical sciences is the normal avenue of approach to graduate
work in the department or in other institutions in which geophysics is broadly
conceived. The program of study is based upon fundamental courses in the
basic sciences, followed by more specialized courses in the geophysical
sciences. The core of the program is the introductory sequence, Geophysical
Sciences 131-132-133. This one-year course serves a twofold purpose. It
presents a unified picture of the earth as seen by modern methods of exploration,
and it prepares students for further study in the geophysical sciences.
Students interested in taking this sequence should check with the departmental
counselor. Students may also enter the program by substituting Physical
Sciences 108-109-110 (grade of B or better) for Geophysical Sciences
131-132-133.
Degree Programs. Several different degree programs have been developed
by the Department of the Geophysical Sciences. Four of these programs provide
a strong background in the geophysical sciences with special emphasis on
(1) mineralogy, petrology, and geochemistry; (2) meteorology, oceanography,
and climate dynamics; (3) paleontology and stratigraphy; or (4) solid earth
geophysics. Another program offers a broad exposure to the geophysical sciences.
Certain areas of the geophysical sciences require a strong background in
chemistry, physics, or mathematics. For this reason, students are encouraged
to consult with the departmental counselor to develop strong degree programs
through the wise use of electives. In addition to consulting the departmental
counselor, interested students should examine the Student Handbook
of the Department of the Geophysical Sciences.
Students planning to concentrate in the geophysical sciences should take
Chemistry 111-112-113 or higher in their first year to satisfy the Common
Core requirement in the physical sciences. Geophysical Sciences 131-132-133,
usually taken in the second year along with Physics 121-122-123 (General
Physics) or higher, is the normal entry into the concentration program,
although qualified students (to be determined by the departmental counselor)
may begin their study in this area at the 200 level. There are several paths
to the bachelor's degree in geophysical sciences. Careful planning is essential
because nine courses in geophysical sciences are required for this degree.
Due to the complexity of program requirements, all students interested in
concentrating in the geophysical sciences should consult the departmental
counselor during their first and second years in the College to discuss
their programs and to insure that all prerequisites are satisfied.
Summary of Requirements
General Chem 111-112-113 or higher
Education Math 131-132, 151-152, or 161-162
Concentration 1 Math 133, 153, or 163
9 geophysical sciences courses
3 Phys 121-122-123 or higher
13
B.A. with Honors. The B.A. with honors is awarded to students who meet
the following requirements: (1) B average (3.0) in all Physical Sciences
Collegiate Division courses, excluding free electives, (2) completion of
at least three advanced (300-level) courses drawn from the graduate programs
of the Biological and Physical Sciences divisions in consultation with departmental
counselor, and (3) completion of an honors paper. Selection of the three
advanced science courses must be approved by the departmental counselor.
Cross-Listed Courses. When a course is cross-listed in geophysical sciences
and some other department, that course will be counted, for degree purposes,
as a course in geophysical sciences.
Field Trips and Courses. The department normally sponsors about twelve
trips each year, ranging in length from one day to one month and including
areas as far afield as Newfoundland, the Caribbean, and California. Most
of these trips are designed as undergraduate field courses--Geophysical
Sciences 228, 229, 230, and 240--or are run in connection with undergraduate
lecture courses--for example, Geophysical Sciences 131--but all students
and faculty are welcome to participate if there is room.
Grading. Subject to College and divisional regulations, and with
the consent of the instructor, all geophysical sciences concentrators may
register either for regular letter grades or for P/N or P/F
grades in any course used in the concentration. Geophysical science courses
taken by nonconcentrators may also be taken P/N or P/F, subject
to the same constraints. A Pass may be given for work of D
quality or better. Any grade conferring course credit may be counted toward
the minimum grade point average of 2.0 required for the concentration at
the time of graduation.
Sample Program. The following sample schedule highlights the importance
of an early introduction to the fundamentals of mathematics, physics, and
chemistry. Classes in geophysical sciences are normally begun during the
second year (although exceptions can be made). Geophysical sciences electives,
taken in the third and fourth years, include paleontology, sediments and
sedimentary rocks, meteorology, oceanography, solid earth geophysics, and
field courses. A summer field course (Geophysical Sciences 228) should be
taken during the second or third year.
Autumn Winter Spring Summer
First year General chemistry General chemistry General chemistry
Calculus Calculus Calculus
Second year GeoSci 131 GeoSci 132 GeoSci 133 GeoSci 228
Phys 121 Phys 122 Phys 123 GeoSci 240
Math 200 Math 201 Math 202
Third year GeoSci elective GeoSci elective GeoSci elective GeoSci 228
(if not taken
in 2nd year)
Fourth year GeoSci elective GeoSci elective GeoSci elective
Faculty
JONATHAN P. D. ABBATT, Assistant Professor, Department of the Geophysical
Sciences and the College
ALFRED T. ANDERSON, JR., Professor, Department of the Geophysical Sciences
and the College
DAVID ARCHER, Assistant Professor, Department of the Geophysical Sciences
VICTOR BARCILON, Professor, Department of the Geophysical Sciences and the
College
ROBERT N. CLAYTON, Enrico Fermi Distinguished Service Professor, Departments
of Chemistry and the Geophysical Sciences, Enrico Fermi Institute, and the
College
PETER R. CRANE, Professor, Department of the Geophysical Sciences; Lecturer,
Committee on Evolutionary Biology and the College
MICHAEL J. FOOTE, Associate Professor, Department of the Geophysical Sciences,
Committee on Evolutionary Biology, and the College
JOHN E. FREDERICK, Professor, Department of the Geophysical Sciences and
the College; Chairman, Department of the Geophysical Sciences
LAWRENCE GROSSMAN, Professor, Department of the Geophysical Sciences, Enrico
Fermi Institute, and the College
DION L. HEINZ, Associate Professor, Department of the Geophysical Sciences,
James Franck Institute, and the College
DAVID JABLONSKI, Professor, Department of the Geophysical Sciences, Committee
on Evolutionary Biology, and the College
SUSAN M. KIDWELL, Professor, Department of the Geophysical Sciences, Committee
on Evolutionary Biology, and the College
MICHAEL C. LABARBERA, Professor, Departments of Organismal Biology &
Anatomy and the Geophysical Sciences and the College
DOUGLAS R. MACAYEAL, Professor, Department of the Geophysical Sciences and
the College
GREGORY H. MILLER, Assistant Professor, Department of the Geophysical Sciences
and the College
PAUL B. MOORE, Professor, Department of the Geophysical Sciences
NOBORU NAKAMURA, Assistant Professor, Department of the Geophysical Sciences
and the College
ROBERT C. NEWTON, Professor, Department of the Geophysical Sciences and
the College
EDWARD J. OLSEN, Research Associate (Professor), Department of the Geophysical
Sciences
RAYMOND T. PIERREHUMBERT, Professor, Department of the Geophysical Sciences
FRANK M. RICHTER, Sewell Avery Distinguished Service Professor, Department
of the Geophysical Sciences and the College
DAVID B. ROWLEY, Associate Professor, Department of the Geophysical Sciences
and the College
J. JOHN SEPKOSKI, JR., Professor, Departments of the Geophysical Sciences
and Organismal Biology & Anatomy, Committee on Evolutionary Biology,
and the College
JOSEPH V. SMITH, Louis Block Professor, Department of the Geophysical Sciences
and the College
RAMESH C. SRIVASTAVA, Professor, Department
of the Geophysical Sciences and the College
ALFRED M. ZIEGLER, Professor, Department of the Geophysical Sciences and
the College
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