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Chair: Xiahong Feng
Professors J. L. Aronson, R. W. Birnie, X. Feng, G. D. Johnson, C. E.
Renshaw; Associate Professors W. B. Dade, L. J. Sonder; Assistant Professors B.
C. Bostick, A. M. Heimsath, J. H. Scott, M. Sharma; Research Instructor J. M.
Kaste; Visiting Professor E. S. Posmentier; Adjunct Professors S. Bonis, G. R.
Brakenridge, G. Eglinton, A. J. Friedland, D. E. Lawson, F. J. Magilligan, H.
N. Mango, J. B. Shanley, J. B. Thompson, R. A. Virginia; Adjunct Associate
Professors E. P. Kvale, K. J. Peterson; Adjunct Assistant Professor S. Taylor;
Adjunct Instructor D. R. Spydell.
REQUIREMENTS FOR THE EARTH SCIENCES MAJOR, THE ENVIRONMENTAL EARTH SCIENCES
MAJOR AND THE EARTH SCIENCES MINOR
The Earth
Sciences Major
Prerequisites: Earth Sciences 1 (Earth Sciences 2 or 3 or 5 or 6
may be substituted) and Earth Sciences 34; Chemistry 5 (or 3); Mathematics
3.
Requirements: Earth Sciences 45, 46, and 47; two courses among
Earth Sciences 62, 64, 68, or 69; and at least three Earth Science courses
numbered 20 and above. Up to two relevant courses above the introductory level
from the Division of the Sciences may be substituted for two of the Earth
Sciences courses numbered 10 and above as approved in advance by the Chair of
the Department. Note: Students will be advised that the following courses are
specifically recommended for the Earth Sciences major: Earth Sciences 21, 31,
33, 37, 44, 60, 62, 64, 65, 68, 69. Students should consider the possibility of
taking Earth Sciences 44 or 68 during their sophomore year, as these courses
afford good preparation for the Off-Campus Program.
All students majoring in Earth Sciences must complete Earth Sciences 87 or
88 or 89 and attend weekly research seminar in Winter and Spring of senior
year, in order to fulfill the College's culminating experience requirement.
The Environmental
Earth Sciences Major
The Environmental Earth Sciences major is an opportunity to gain a more
focused exposure to the study of environmental resources (such as minerals,
energy resources, soils, and water) and the processes of environmental change,
which will involve various aspects of earth history, geochemistry,
biogeochemistry and earth surface processes. Our goal in identifying this major
is to educate earth scientists who will be capable of understanding and solving
environmental problems.
Prerequisites: Earth Sciences 1 (or Earth Sciences 2, 3, 5 or 6 may
be substituted) and Earth Sciences 34; Chemistry 5 (or 3); Mathematics 3.
Requirements: Earth Sciences 45, 46, and 47; two courses among
Earth Sciences 62, 66, 67, or 79; and at least three Earth Sciences courses
numbered 20 or higher. Up to two relevant courses above the introductory level
from qualifying courses in geography, environmental studies, engineering,
chemistry and biology (see below), may be substituted for two of the Earth
Sciences courses as approved by the Chair of the Earth Sciences Department.
Note: Students will be advised that the following courses are specifically
recommended for the Environmental Earth Sciences major: Earth Sciences 15, 26,
28, 31, 33, 36, 55, 62, 66, 67, 73, 76, 79; Geography 59; Chemistry 63;
Engineering Sciences 37, 41, 43; Biology 23, 25, 26; Environmental Studies 30,
89. Students should consider the possibility of taking Earth Sciences 44 or 68
during their sophomore year, as these courses afford good preparation for the
Off-Campus Program.
All students majoring in Environmental Earth Sciences must complete Earth
Sciences 87 or 88 or 89 and attend weekly research seminar in Winter and Spring
of senior year, in order to fulfill the College's culminating experience
requirement.
**Advisory**
First-year students planning a major in either of the two above Earth
Sciences majors are advised to elect one of Earth Sciences 1, 2, 3, 5 or 6,
Mathematics 3 and Chemistry 5-6 in the first or sophomore year. It is highly
recommended that all majors take the required Earth Sciences 45, 46 and 47
sequence (the Fall F.S.P.). However, a student may substitute a summer field
methods course offered by another institution and approved by the Chair. Since
this course will likely receive one Dartmouth course credit, a student will
likely need two additional Earth Sciences courses numbered 10 or above to meet
Dartmouth's eight course major requirement.
Students contemplating a professional career in earth sciences are advised
that:
1. Training at the Master's level or above is becoming increasingly
necessary.
2. Most graduate schools have minimum entrance requirements equivalent to
Mathematics 3 and 8, Chemistry 3-6 or 5-6, and Physics 3-4 or 13-14. Minimal
expectations for Earth Sciences preparation include material taught in Earth
Sciences 34, 44, 68, and 69.
The Earth
Sciences Minor
Prerequisites: Earth Sciences 1 (or Earth Sciences 2 or 3 or 5 or 6) and
Earth Sciences 34; Chemistry 5 (or 3); Mathematics 3.
Requirements: Earth Sciences 45, 46, and 47 and one additional course in
Earth Sciences numbered 20 or above.
The Modified
Major
Modified Major with Earth Sciences as the primary
department (in addition to the general rules, ORC page XXX).
Prerequisites: same as Earth Sciences Major
Required Courses: six which must include Earth
Sciences 45, 46, 47 and two courses among 62, 64, 68 or 69
Modified Major with Earth Sciences as the secondary department (in
addition to the general rules, ORC page XXX).
Prerequisites: same as Earth Sciences Major
Required Courses: four courses from within the
Earth Sciences major.
Modified Major with Environmental Earth Sciences as the primary
department (in addition to the general rules, ORC page XXX)
Prerequisites: same as Environmental Earth Sciences
Major
Required Courses: six which must include Earth
Sciences 45, 46, 47 and two courses among 62, 64, 68 or 69
Modified Major with Environmental Earth Sciences as the secondary
department (in addition to the general rules, ORC page XXX)
Prerequisites: same as Environmental Earth Sciences
Major
Required Courses: four courses within the
Environmental Earth Sciences Major
EARTH SCIENCES HONORS
PROGRAM
A candidate for the Honors Program in Earth Sciences must satisfy the
College requirements of at least a 3.0 (B) overall grade point average and at
least a 3.0 (B) grade point average in the major at the beginning of senior
year. Those students who a) enroll in and satisfactorily complete Earth
Sciences 89, b) satisfactorily complete and submit a written senior thesis and
c) have a 3.3 (B+) average or higher in the 8 courses constituting their major
will earn Honors or, in appropriate cases, High Honors, in Earth Sciences at
the end of senior year. High Honors will be granted only by vote of the
Department faculty on the basis of overall academic performance including both
classroom and independent work. Earth Sciences 89 may be taken twice, both for
course credit, but will only count once toward the major. An interim evaluation
of Honors Students will be made after one term and continuation will be
recommended for those students whose work demonstrates the capacity for
satisfactory (B+) work. Note: enrollment in Earth Sciences 89 in and of itself
does not constitute admission to the Honors Program, nor does completion of a
senior thesis guarantee the awarding of Honors.
REQUIREMENTS FOR THE MASTERS DEGREE
General requirements of the Master of Science (MS) degree at Dartmouth
College include three terms of residence and seven courses of graduate level,
not more than four of which may be replaced by research or special study
approved and supervised by the department.
To be considered for admission to the MS program a prospective student
must:
1) Complete the equivalent of the following Dartmouth Courses:
Math 3 and 8.
2) Complete the equivalent (or higher) of any two of the following Dartmouth
course sequences:
Chemistry 5 and 6;
Physics 3 and 4 (or 13 and 14);
Biology 12 and 16.
In the case where a student is admitted into the MS program without having
completed these prerequisites, the student must fulfill these prerequisites in
addition to the specific degree requirements described below.
To fulfill the specific requirements of the Department of Earth Sciences for
an MS degree, a student must:
1) Successfully complete seven courses eligible for graduate credit at the
discretion of the thesis committee. These courses must include Earth Sciences
115, 201, and at least two courses at the level of 100 or above. Courses not
eligible for course credit toward a graduate degree include departmental
seminar (EARS 121), special project research (EARS 131), thesis research (EARS
141-143), and teaching (EARS 157).
Selection of remaining courses toward completion of the graduate degree is
discretionary, but should aim for individual breadth and depth in the Earth
sciences. It is recommended that graduate students, upon consultation with
their committee, complete the following:
at least one course in the geochemistry and petrology theme: EARS 62, 68,
69, 73, 74, 102, 103, 105, 108, 109, 112, 113, 119, 125
at least one course in the geophysics & geomorphology theme: EARS 64,
65, 66, 67, 76, 107, 110
at least one course in the Earth resources theme: EARS 60, 66, 76, 79, 104,
106
Appropriate substitutions may be drawn from, for example, advanced courses
in Engineering, Physics, or Chemistry.
2) Complete the equivalent of three terms of thesis research for registered
credit (EARS 141-143).
3) Complete a thesis of professional quality, with a view to scholarly
publication, and pass a final oral examination on the topic of the thesis.
REQUIREMENTS FOR THE PH.D. DEGREE
General requirements for the Ph.D. degree are given in the Regulations for
Graduate Study section. In fulfillment of the specific requirements of the
Department of Earth Sciences, the student must:
1. Satisfy all course requirements for the MS degree
2. Pass the following required courses or their equivalents, if not passed
prior to entering the Ph.D. Program.
Math 23. Differential Equations.
Earth Sciences 107. Mathematical Modeling in the Earth Sciences
Earth Sciences 115. Analysis of Environmental Data
One upper level science or engineering course outside the department
carrying graduate credit. This may include Chemistry 51 or 71, Biology 26,
Engineering 24 or 34, or other courses approved by the Department.
3. Pass a minimum of nine courses carrying graduate credit, including those
fulfilling the above requirements.
4. Submit a summer research proposal by May 1 of the first year in
residence.
5. Pass a general oral exam and defense of results from a summer research
project during Fall term of the second year.
6. At the end of the second year, present and defend a thesis proposal
before the faculty.
7. An essential element of graduate education at Dartmouth is the experience
gained in teaching other students. Therefore, at least one term of
undergraduate teaching is required of all graduate students. Students may
participate in more than one term of teaching. Each student's program will be
arranged, according to his/ her individual needs and interests, and the
teaching needs of the Department.
A candidate who has satisfied the above requirements will receive a Ph.D.
degree after he or she has:
1. Passed any additional graduate-level courses beyond those specified
above, as prescribed by the Department.
2. Completed a thesis of professional quality. The thesis may be a series of
publishable papers connected by appropriate text. The candidate must pass a
final oral examination on the thesis.
INTRODUCTORY COURSES IN EARTH SCIENCES
1. Introduction to Earth Sciences
06F, 07S, 07F, 08S: 10; Laboratory (three hours weekly) M 1-4; Tu 9-12; W
2-5; or Th 9-12
This course introduces the principles of physical geology by describing the
earth's components and analyzing the processes that control its evolution.
Mountain ranges and deep sea trenches, volcanism and earthquakes, surficial and
deep-seated geologic processes provide the evidence we will use to interpret
the earth's makeup and history. Earth resources, geologic hazards, and
environmental protection will be discussed in connection with a variety of
general geologic topics. Dist: SLA. Kaste, Aronson.
2. Earth History
07W: 10A; one weekly hour discussion period
The origin and development of the earth, its atmosphere, and its oceans. The
modifications of animals during geologic time are studied, particularly as they
relate to ancient environments. The historical perspective provided by the
course is used to evaluate and estimate human effects on recent natural
environments. Dist: SCI. Heimsath.
3. Elementary Oceanography
07S, 08S: 11
Physical, chemical, biological, and geological processes in the oceans and
their interactions. Topics include dynamics of ocean circulation, marine
ecology and living resources of the sea, geology of the sea floor and ocean
minerals, and the structure and origin of the ocean basins. Dist: SCI.
Posmentier.
4. Elementary Meteorology
06F, 07F: 11
Introduction to the science of the atmosphere, emphasizing weather and
weather forecasting, but including atmospheric variations on all scales from
tornadoes, through the Little Ice Age, to Snowball Earth. We begin by
discussing the properties of air and a few basic physical principles that
control all atmospheric phenomena. These principles enable us to understand
weather systems and associated fronts, clouds, winds, and precipitation, and to
forecast weather using simple visual observations, satellite data and
supercomputers. They are also the basis for the global circulation of air,
energy and water, as well as the restlessly changing, diverse climate zones of
our planet. Additional topics may include air pollution, deliberate and
inadvertent weather and climate modification, aviation and marine weather, and
atmospheric chaos. Dist: SCI. Posmentier.
5. Natural Disasters and Catastrophes
07W, 08W: 10
This course will examine several different kinds of natural hazards,
including volcanic eruptions, earthquakes, floods, hurricanes, and meteorite
impacts. We will attempt to understand the reasons for the occurrence of these
events, the reasons for the wide variations in our ability to accurately
predict them, and the role of the scientist in broader societal issues relating
to disaster preparation, forecasting events, and damage and cost mitigation.
Dist: SCI. Sonder.
6. Environmental Change
07X, 08X: 11
This course will investigate the science of natural and human induced
environmental change on a global scale. The Earth has never existed in a
pristine balanced state, and an understanding of pre-industrial changes in the
Earth's environment provides important information that we can use to interpret
current environmental change. Topics that will be discussed include: the
evolution of the atmosphere, global temperature variation, sea level change,
atmospheric trace gases and global warming, stratospheric ozone, acid rain and
tropospheric ozone, human migration and landscape development, and global
catastrophes. Dist: SCI. Aronson.
7. First-Year Seminars in Earth Sciences
Consult special listings
8. Life on Mars? (Identical to College Course 4)
Not offered in the period from 06F through 08S
TOPICAL COURSES
15. Earth Resources
07W: 2
Our industrial development is propelled by an ever-increasing consumption of
the earth's fuel, metal, and mineral resources. This course describes the
geologic setting, exploration, and exploitation of earth resources with
emphasis on a geological perspective. The geologic background, complemented by
technologic and economic considerations, is used to assess the reserves of some
of our most essential resources, and to recognize the geologic and technologic
constraints that may limit the future supply of some of them. Dist:
TAS. Kaste.
21. Geology of New England and Surrounding Regions
07X: 10A; Laboratory: Arrange
The continuous geological development of our continent over the past several
billion years has played a significant role in influencing the character of
agriculture, commerce, and transportation, the availability of mineral, energy,
and water resources, and even the ecologic communities that occupy this varied
landscape. In this course we will develop an understanding of the geological
history of a portion of the North American continent and its continental
shelves, as a basis for understanding some of the natural controls that
constrain our interaction with this landscape and that continue to modify it
through a variety of geological processes. Field trips. Dist: SLA.
Johnson.
26. Hydrology and Water Resources
08S: W, F 2:00-4:00; Laboratory: W 4:00-6:00 Offered alternate spring
terms
An introduction to the physical and chemical processes in surface waters.
Weekly field studies of local streams and lakes are used to introduce
hydrological field methods and to illustrate fundamental principles and
phenomena. Field studies are complemented with technical analyses of water
resources.
Prerequisite: Introductory course in Earth Sciences or a related field
recommended. Dist: TLA. Renshaw.
28. Environmental Geology
07F, 08F: 10A; Laboratory W 1:00-5:00
Environmental geology considers the interaction between natural processes
and human activities. Topics will include stratospheric ozone depletion,
atmospheric pollution, global climate change, biogeochemical cycles, water,
energy, and mineral resources, land use, and waste management. Lectures will be
supplemented with laboratory exercises and field trips.
Prerequisite: Introductory course in Earth Sciences or a related field
recommended. Dist: TLA. Feng.
31. Paleobiology
07W, 08W: 11; Laboratory Arrange
The study of fossil flora, invertebrate and vertebrate fauna, and their
utility in understanding ancient rock sequences of paleontologic or
archaeologic significance. Emphasis is placed on the nature of the fossil
record, the environmental context, and the evolutionary history of certain
major groups of organisms, paleoecology, paleogeography, and the use of fossils
for geologic dating and correlation. Stratigraphic principles are
developed.
Prerequisite: One introductory level science course or its equivalent or
permission of the instructor. Dist: SLA. Scott.
33. Earth Surface Processes and Landforms (Identical to Geography
33)
07S: 12; Laboratory M 3:00-5:00
This class is concerned with surficial landforms on the earth's surface, the
processes responsible for their formation, and their spatial and temporal
distribution. The course is designed to present a wide overview of geomorphic
principles and processes. Dist: SLA. Magilligan.
34. Materials of the Earth
07X, 08X: 10; Laboratory M 2:00-5:00, Arrange
Identification, crystallography, crystal chemistry, and natural occurrence
of minerals, rocks, and water. Origin and classification of the igneous,
metamorphic, and sedimentary rocks.
Prerequisite: Earth Sciences 1 (Earth Sciences 2 or 3 or 5 or 6 may be
substituted) and Chemistry 3 (or 5), or permission of the instructor. See note
below following entry for Earth Sciences 47. Dist: SLA. Bostick.
36. Analysis of Environmental Data
07F, 08F: 9L
Topics such as acid deposition, air and water pollution, water quality, acid
mine drainage and climate change are used to introduce the fundamentals of
environmental data analysis. Basic subjects include descriptive statistics,
uncertainty, error propagation, hypothesis testing, regression, and
experimental design. Advanced methods for spatial and time series data analysis
are briefly introduced.
Prerequisites: One course in Earth Sciences and Mathematics 3 or permission
of instructors. Dist: QDS. Posmentier.
37. Marine Geology
Not offered in the period from 06F through 08S
Geology of the ocean floors revealed by direct observation, sea-bottom
photography, various geophysical sensing techniques, and sediment/crust coring.
Major topics include morphology of the sea floor; origin and structure of the
oceanic crust; the nature, origins and distribution of marine sediments; marine
stratigraphy, paleoceanography and paleoclimatology; the processes of coastal
erosion and deposition, especially during glacial/interglacial cycles. A short
fieldtrip is offered to learn the various geophysical techniques.
Prerequisite: One introductory course in Earth Sciences (1, 2, 3, 5 or 6) or
permission of the instructor. Dist: SCI.
44. Structural Geology
07S, 08S: 11; Laboratory: Arrange
Physical characteristics of earth materials: folding, faulting, fracturing,
and flow. Application to fault motion, slope stability, and soil mechanics.
Plate tectonics and continental drift, formation and evolution of mountain
belts. Laboratories will introduce techniques for visualizing three-dimensional
geometric relationships and will develop skills in interpreting geologic and
topographic maps. Field trips to selected areas in New England.
Prerequisite: Earth Sciences 1, or Earth Sciences D.F.S.P. (45, 46, 47), or
permission of the instructor. Dist: SLA. Dade.
45. Field Methods: Techniques of Structural and Stratigraphic Analysis
06F, 07F: D.F.S.P.
The study of geologic phenomena and field problems associated with the solid
earth. The analysis of outcrop evidence of the structural, stratigraphic, and
geomorphic history of selected regions. The integrated use of geologic
instruments, topographic maps, aerial photography, and satellite imagery to
enable geomorphic and structural analysis. Because of the nature of this
course, class meetings, assignments, readings, and reports are scheduled
irregularly.
Prerequisite: Earth Sciences 34. Must be taken concurrently with Earth
Sciences 46 and 47. Dist: SLA. The staff.
46. Field Methods: Environmental Monitoring
06F, 07F: D.F.S.P.
The study of surface processes and products through the integration of
geomorphic, hydrologic, and environmental chemistry techniques. The analysis of
field evidence of the interaction between the atmosphere, hydrosphere, and
lithosphere at the earth's surface. The integrated use of geologic instruments,
topographic maps, aerial photography, and satellite imagery to enable
geomorphic and environmental assessment. Because of the nature of this course,
class meetings, assignments, readings, and reports are scheduled
irregularly.
Prerequisite: Earth Sciences 34. Must be taken concurrently with Earth
Sciences 45 and 47. Dist: TLA. The staff.
47. Field Methods: Resource and Earth Hazards Assessment
06F, 07F: D.F.S.P.
Field studies of rock associations, geologic structures, active and fossil
volcanism, and mineral resources in the western United States. The
interrelationship between upper crustal processes and earth materials in the
development of landforms and landscapes, and rock and mineral provinces. The
integrated use of geologic instruments, topographic maps, aerial photography,
and satellite imagery to enable resource assessment. Because of the nature of
this course, class meetings, assignments, readings, and reports are scheduled
irregularly.
Prerequisite: Earth Sciences 34. Must be taken concurrently with Earth
Sciences 45 and 46. Dist: SLA. The staff.
Earth Sciences 45, 46, and 47, the Earth Sciences Off-Campus Study
Program (D.F.S.P.), require considerable logistical planning for proper
execution. It is therefore imperative that Earth Sciences majors planning to be
enrolled in this program register in the Off-Campus Programs Office (44 N.
College Street, Hinman 6102) no later than February 1 of the sophomore year.
All prerequisites to Earth Sciences 34 must be met by the end of spring term of
the sophomore year; failure to complete prerequisites may cause a student to be
denied permission to participate in the Off Campus Program. Enrollment may be
limited. Preference given to majors.
ADVANCED COURSES
55. Remote Sensing (Identical to Geography 55)
07W: 10A; Laboratory: W 1:00-4:00 or Th 1:00-4:00
Remote sensing involves the acquisition of information about the earth from
airborne and satellite sensors. Both vector (GIS and GPS) and raster (image)
data will be treated with an emphasis on their interpretation for various
geographic and earth science applications. A significant part of the course
will be devoted to practical exercises; there will be a final project involving
the computer processing and interpretation of these data.
Prerequisite: Earth Sciences 1, 2, 5, or 6, or Geography 3. Dist:
TLA. Birnie.
60. Geology of Fossil Fuels
Not offered in the period from 06F through 08S
This course introduces the geologic controls on the formation, geochemical
maturation, and natural preservation of fossil fuels. The depositional history,
diagenetic regimes, and deformational patterns of sedimentary basins will be
discussed. A description will be given of modern methods of petroleum
exploration and primary and secondary production technology. The course will
finish with a discussion of the locations and amounts of fossil fuel reserves,
and the future of fossil fuels as an energy source. An independent research
project will be required.
Prerequisite: A term-length geology field course or permission of the
instructor. Dist: TAS. Dade.
62. Geochemistry
06F, 07F: 2A
An overview of low-temperature geochemistry with particular emphasis on the
quantitative chemical principles controlling the composition of the atmosphere,
streams, lakes, groundwater, and the ocean.
Prerequisite: Chemistry 6 or equivalent or permission of the instructor.
Dist: SCI. Sharma.
63. Geology of Ore Deposits
Not offered in the period from 06F through 08S
Mineral resources, with special emphasis on metallic ore deposits. Problems
of geologic setting, associated rock types and genesis. Exploration methods and
approaches. Field trip to mining district to study occurrence, evaluation, and
exploration of ore deposits.
Prerequisite: Earth Sciences 34, 46 and 47. Dist: SLA.
64. Geophysics
08S: 10; Laboratory: Arrange Offered alternate spring terms
Geological methods (mapping and analysis of samples collected at the earth's
surface) tell us much about processes occurring near the earth's surface, but
very little about deeper parts of the earth. Almost all surface rocks come from
depths of no more than a few tens of kilometers, yet 99% of the Earth is deeper
than that! How can we learn about parts of the Earth to which there is no hope
of ever traveling and from which we have no samples? Geophysics gives us the
tools. In this course we will use the principles of gravity, magnetism,
seismology, and heat transfer to “journey to the center of the Earth.”
Laboratory sessions will be focused more locally; we will collect geophysical
data from the Hanover area and interpret them to learn about the rocks hidden
below the Earth's surface.
Prerequisite: Mathematics 3, or permission of the instructor. Mathematics 8
is advisable, but not required. Dist: SLA. Sonder.
65. Geotectonics
07W: 1
The paradigm of plate tectonics developed from research on paleomagnetism
and seafloor topography. The course will examine this background and explore:
1) how plate tectonics works, 2) the geometry of plate motion on a sphere, 3)
modern examples of plate boundary interactions, and 4) the study of a major
orogen and associated basin(s).
Prerequisites: Earth Sciences 1 and 44 or permission of the instructor.
Dist: SCI. Aronson.
66. Hydrogeology
07W: T, Th 8-10 Offered alternate winter terms
Introduction to the principles and applications of hydrogeology: occurrence
and movement of groundwater; groundwater and the hydrologic cycle; groundwater
resource evaluation (well hydraulics and numerical modeling); transport and
fate of contaminants; role of groundwater in geologic processes. Lecture
exercises will focus on theoretical and practical aspects.
Prerequisite: Mathematics 3 or permission of the instructor. Dist:
SCI. Renshaw.
67. Environmental Geomechanics
08W: 10 Offered alternate winter terms
The study of our Earth environment requires an understanding of the physical
processes within and at the surface of the Earth. This course explores the
physics of key Earth surface processes, including volcanic eruptions,
landslides and debris flows, and turbulent flows in rivers and the sea.
Quantitative concepts are developed through applications in geomorphology,
sedimentology, oceanography, and volcanology.
Prerequisite: Mathematics 3 or permission of the instructor. Dist:
SCI. Dade.
68. Sedimentary Systems/Sedimentary Petrology
Not offered in the period from 06F through 08S
This course considers the evidence, preservation, and temporal record of
environmental change as preserved in sedimentary rocks. Various biological and
physical processes, occurring at or near the earth's surface, involving the
complex interaction between the atmosphere, hydrosphere, and lithosphere, will
be evaluated so as to understand their occurrence within the ancient
sedimentary rock record - a record that may be extended to several billion
years before the present. The principles of various paleontological and
chronological techniques will also be illustrated through a consideration of
certain modern and ancient sedimentary assemblages of geologic, archeological,
paleontologic, or paleoenvironmental significance. Laboratory study will
involve the use of lithologic and paleontological materials, subsurface and
surface outcrop data, optical and electron microscopy. Field trips and field
project.
Prerequisite: One introductory level science course or its equivalent or
permission of instructor. Dist: SLA. Johnson.
69. Igneous and Metamorphic Petrology
07S: 10A; Laboratory Tu 2:00-5:00 Offered alternate spring terms
An overview of high-temperature geochemistry with particular emphasis on the
processes that form igneous and metamorphic rocks. The course will examine the
principles of phase equilibria, the relationship between tectonic and rock
forming processes, and the origin of the Earth's crust, mantle, and core.
Laboratories will be strongly field-based. Students will examine and collect
rocks in the surrounding New England Appalachians and will analyze these rocks
in the laboratory.
Prerequisite: Earth Sciences 34. Dist: SLA. Sharma.
72. Molecular Paleontology/Archaeology
06F: 10
This course will investigate the origin and preservation of organic
molecules in sediments/fossils and their relation to environmental assessment
in the present, archaeology in the past and paleontology in the geological
past. Topics include environmental conditions affecting the preservations of
molecular fossils (lipids, pigments, proteins, carbohydrates and DNA),
molecular dating tools, molecular fingerprints of plant and animal evolution,
ancient DNA detection and “Jurassic Park”, DNA markers of prehistoric
migrations, molecular and isotope reconstruction of the history of human diets
and living environments.
Prerequisite: Chemistry 5 or permission of the instructor (Earth Sciences 31
or Biology 16 recommended). Dist: SCI. Scott.
73. Environmental Isotope Geochemistry
07W: 10A; Laboratory: Arrange
This course examines the use of radiogenic and stable isotopes as tracers of
biogeochemical processes. Topics in the course include the theoretical basis
for radiogenic and stable isotope chemistry, and the application of isotope
studies in ecological, hydrological, and geochemical studies. The course will
include a class project in which students will work on a research problem in
environmental science. Past projects have included isotope studies of beer,
maple syrup and coffee production.
Prerequisite: Chemistry 5 (or 3) or permission of the instructor. Dist:
SLA. Feng.
74. Soils and Aqueous Geochemistry
08S: 10A Offered alternate spring terms
An overview of the basic principles that govern soil chemistry, with
particular emphasis on the composition and mineralogy of soils, the chemical
processes that function within soils, the reactions that describe the fate of
elements (both nutrients and contaminants) within soils and soil solutions. The
majority of the course will cover equilibrium soil processes. Occasional field
trips will concentrate on the collection of soils and their
characterization.
Prerequisites: Chemistry 5 and Earth Sciences 62 or equivalents, or
permission of instructor. Dist: SCI. Bostick.
76. Contaminant Hydrogeology (Identical to Engineering Science
42)
07S: W, F 2:00-4:00; Laboratory: W 4:00-6:00 Offered alternate spring
terms
Groundwater contamination is a widespread threat to the environment and to
human health. This course includes a survey of physical, chemical, and
biological processes by which both dissolved and multiphase contaminants are
transported and transformed in the subsurface. Laboratory is used to illustrate
phenomena and principles.
Prerequisite: Earth Sciences 66 or permission of instructor. Dist:
TAS. Renshaw.
79. The Soil Resource (Identical to Environmental Studies 79)
Not offered in the period from 06F through 08S
This course will explore the nature and properties of soils and examine
their behavior in natural and human-manipulated systems. We will begin by
developing an understanding of the geologic, biologic, and chemical processes
that lead to soil formation and the development of specific soil properties.
The second portion of the course will examine the relationship between soils
and underlying bedrock and overlying vegetation and the role of soils in
ecosystems. The final section of the course will examine the situations in
which soils are used to reduce the impact of human activities and the way in
which humans can reduce their impact on soils: the importance of soils in
septic tanks and leach fields; the use of soils as solid waste landfill caps
and liners; the use of soils in the storage of hazardous wastes; and the
conservation and management of soils in agroforestry and agroecosystems.
Prerequisite: Environmental Studies 2 or Earth Sciences 1 (Earth Sciences 2
or 3 or 5 or 6 may be substituted); or Chemistry 5 (or 3) and an advanced
course from the environmental sciences or earth sciences; or permission of the
instructor. Dist: SLA. Bostick.
87. Special Projects
All terms: Arrange
Available every term as advanced study in a particular field of the earth
sciences, not related to Senior Thesis research, and under the supervision of a
faculty advisor. Conclusions from the project must be submitted in a suitable
oral or written report. If taken in satisfaction of the culminating experience
requirement, attendance at weekly earth sciences research talks during Winter
and Spring terms of the senior year is required.
Prerequisite: Sufficient training in the area of the project, and faculty
approval.
88. Research Seminar
07W, 08W: 3A
Participation in advanced reading and discussion related to weekly
departmental research talks. Students will read one or more journal articles
each week, give oral presentations summarizing the articles, and participate in
discussion of the papers. Evaluation will be on the basis of oral
presentations, participation in discussion, and attendance. Also requires
attendance at weekly earth sciences research talks during Winter and Spring
terms of the senior year. Serves in satisfaction of the culminating experience
requirement for the earth sciences major.
89. Thesis Research
All terms: Arrange
Research related to preparation of a senior thesis. The initiative to begin
some project should come from the student, who should consult the appropriate
faculty member. May be taken two terms, both for course credit, but can only
count once toward the major. Conclusions from the research must be submitted in
a suitable report. Attendance at weekly earth sciences research seminars is
required during Winter and Spring terms. Serves in satisfaction of the
culminating experience requirement.
Prerequisite: permission of a faculty research advisor.
GRADUATE COURSES IN EARTH SCIENCES
Various of these courses are open to qualified undergraduates by permission
of the instructor.
100. Spatial Data Analysis
Lectures and Laboratory to be arranged.
Remote Sensing involves the processing of data collected by satellite and
airborne sensors to yield environmental and geologic information about the
earth's surface such as the distribution of forest types, rock units, and land
use. A Geographic Information System (GIS) links these thematic data with other
spatial data such as topography, transportation networks, and political
boundaries to allow display and analysis at the same scale and with the same
geographic reference. This course will cover the principles of GIS including
data capture, geographic rectification using a Global Positioning System (GPS),
spatial buffers, and logical overlays as well as the concepts of Remote Sensing
including linear and nonlinear image enhancements, convolution filtering,
principal components analysis, and classification. Weekly labs will apply the
concepts learned in class.
101. Topics in Petrology
Lectures and Laboratory to be arranged
The specific aspect of petrology that is covered in this course will vary
from year to year. Topics will be selected from either igneous petrology,
metamorphic petrology, or the petrology of soils and chemical weathering.
102. Organic Geochemistry
Lectures and Laboratory to be arranged
This course will consider the sources, distribution and stability of organic
compounds in various environments. Emphasis will be place on the abundance and
stable isotope content of biomarkers and their application to the geological
and environmental systems. Major topic areas include: Origins of organic
molecules in the universe and solar systems; major cellular components;
dissolved and particulate organic compounds in the ocean; organic compounds in
sediments and soils and their diagenetic pathways; sources and fates of
anthropogenic compounds; biomarker reconstruction of paleoenvironments.
103. Petrology of Sedimentary Rocks
07S: Lectures and Laboratory to be arranged
Problems in the petrogenesis of sedimentary rocks. The petrography,
classification, and field relations of various sedimentary facies will be
considered in light of examples from both modern and ancient depositional
systems. Carbonate facies will be illustrated emphasizing data from modern
shelf environments. Clastic rocks will be studied by illustrating the petrology
and sedimentology of various depositional systems, facies models, and the
diagenetic record. Some emphasis is placed on non-marine and transitional
marine environments. Laboratory work involves petrographic and scanning
electron microscopy. Field trips. Johnson.
104. Stratigraphy and Sedimentary Basin Analysis
Lectures and Laboratory to be arranged
The analysis of the spacial and temporal evolution of ancient sedimentary
basins. The application of outcrop, well records, cores, and geophysical data
to illustrate the principles of stratigraphic analysis and correlation. Course
emphasis will include sedimentary lithofacies and biofacies analysis,
characterization of depositional systems, basin mapping techniques, and the
analysis of basin thermal histories. Intrinsic basin response to such extrinsic
controls as plate tectonics and sea level changes will be considered. Field
trips. Johnson.
105. Phase Equilibria
Lectures and Laboratory to be arranged
Theoretical treatment of multicomponent phase equilibria that examines
diagenetic, metamorphic, igneous, and ore forming processes.
Prerequisite: Earth Sciences 69.
106. GIS in Hydrology
Lectures and Laboratory to be arranged
107. Mathematical Modeling of Earth Processes
07W: Lectures and Laboratory to be arranged. Offered alternate years
Physics and mathematics of processes in the earth, including chemical and
thermal diffusion, mechanics of lithospheric deformation, and chemical
fractionation.
Prerequisite: Mathematics 13 or permission of instructor. Sonder.
108. Radiogenic Isotope Geochemistry
07W: Lectures and Laboratory to be arranged
Lectures, seminars, and laboratory studies on radiogenic isotope
geochemistry. Topics will include planetary evolution, igneous and metamorphic
petrology, weathering and diagenesis, and geochronology. Emphasis will be
placed on current research developments and techniques of isotopic measurement.
Sharma.
Prerequisite: Earth Sciences 62 or 73.
109. Clay Mineralogy and Shale Petrology
07S: Lectures and Laboratory to be arranged
The theoretical and practical aspects of x-ray diffraction are stressed.
Homework and laboratory work involve the computer and the x-ray diffractometer.
Bostick.
110. Process Geomorphology
Lectures and Laboratory to be arranged
Lectures will be combined with discussion sections and field trips to
examine geomorphic principles from a process-based perspective. Reading will
draw from texts, seminal papers, as well as the most current geomorphic
literature to quantitatively examine the Earth's surface. Field trips will
involve data collection and processing that will be written up as student
reports. Topics examined include: mechanical and chemical weathering of
bedrock, erosion by water, mass wasting, glacial, and periglacial processes,
and landscape evolution modeling. Heimsath.
111. Volcanology
Lectures and Laboratory to be arranged.
112. Geochemical Thermodynamics
Lectures and Laboratory to be arranged
This course covers chemical thermodynamics for both low and high temperature
geochemical processes. Subjects include aqueous geochemistry, stability
relationships of minerals at both low and high temperatures, calculation of
activity vs. activity diagrams, and calculation of geochemical reactions. As
such, the information in this course is essential for students interested in
geochemistry. The course will require weekly problem sets, a biweekly
laboratory, and 2 hourly exams. Students should be familiar with general
chemistry.
113. Watershed Hydrochemistry
Lectures and Laboratory to be arranged
115. Analysis of Environmental Data
06F, 07F: 9L
Topics such as acid deposition, watershed pollution, water quality, acid
mine drainage and climatic change are used to introduce the fundamentals of
environmental data analysis, including uncertainty and hypothesis testing,
error propagation, regression, and experimental design. Students are required
to analyze their own research data as part of their final project.
Posmentier.
117. Topics in Stable Isotope Geochemistry
Lecture and Laboratory to be arranged
An advanced seminar course on the application of stable isotope geochemistry
to research in biogeochemistry. A specific topic in biogeochemistry will be
selected each year this course is offered. Students will read and present
research papers and will conduct a group research project in the stable isotope
laboratory.
119. Stable Isotope Geochemistry
08W: Lecture and Laboratory to be arranged. Offered alternate winter
terms
Lectures, seminars, and laboratory studies on the theory and applications of
stable isotope geochemistry. Emphasis will be placed on major contributions of
the stable isotope technique to the fundamental understanding of geological
processes and on current research developments. Topics will include planetary
evolution, high and low temperature rock-fluid interactions, global climate
change, and biogeochemical cycles.
Prerequisite: Earth Sciences 62 or 73. Feng.
120. Quaternary Paleoclimatology
Lecture and Laboratory to be arranged
121. Graduate Seminar
Arrange
122. Topics in Geomorphology
Lecture and Laboratory to be arranged
123. Special Topics
Lectures and Laboratory to be arranged
124. Analytical Chemistry and Inorganic Instrumental Analysis
(Identical to Chemistry 124)
07W: Lectures and Laboratory to be arranged
This course is directed towards graduate students planning to use inorganic
chemical analysis in their thesis work. The lectures and seminars focus on the
theory and application of modern instrumental analysis and analytical
chemistry. The theoretical background for a number of inorganic instrumental
analytical methods are given and examples of their application to problems of
interest for analytical chemists working in the fields of earth science,
chemistry, biology and environmental science are presented. The lectures covers
ion chromatography, electrochemistry, atomic absorption, inductively coupled
plasma optical emission and inductively coupled plasma mass spectrometry. The
theory and concepts of analytical chemistry are provided along with statistical
tools, uncertainty calculations and data treatment methods useful in analytical
chemistry.
Prerequisites: Chemistry 5 and Chemistry 6 or permission of instructor.
Jackson.
125. Kinetics and Thermodynamics of Soils and Sediments
Lectures to be arranged
This course provides an in-depth treatment of chemical processes within
soils, surface waters and sediments. The course will include both lectures and
discussions of readings from current literature. Emphasis is given to
oxidation-reduction reactions and processes at the solid-water interface.
Included are quantitative descriptions of electron transfer processes,
microbial (dissimilatory)metal reduction, ion exchange, electrified interfaces,
specific adsorption, and dissolution/precipitation.
Prerequisites: Earth Sciences 62 and 74 or equivalent, or permission of
instructor. Bostick.
131. Project Research
Arrange
Research under the guidance of a staff member on a topic unrelated to the
thesis.
141. Level I - Part-time Thesis Research (one-course equivalent)
Arrange
142. Level II - Part-time Thesis Research (two-course equivalent)
Arrange
143. Level III - Full-time Thesis Research (three-course equivalent)
Arrange
157. Supervised Teaching in Earth Sciences
All Terms: Arrange
Not open to undergraduates.
201. Concepts and Methods I
Lectures to be arranged
An annual sequence of short modules covering important issues in Earth
Sciences. Enrollment in Earth Sciences 201 is required for all incoming
graduate students in Earth Sciences.
Not open to undergraduates.
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