RESEARCH:
My research focuses on the origin and
evolution of the continents, particularly the
lower continental crust and the underlying
mantle lithosphere. Emphasis is placed on
integration of data from a wide diversity
of sources, including petrography, petrology,
major and trace element geochemistry, isotope
geochemistry and geophysics.
More recently I have also begun exploring the
utility of lithium isotopes in tracing crustal
recycling in the mantle.
TEACHING – FALL
Geol 100 (sections 0101, 0103):
Introduction to Physical Geology
Geol 100S (section 0103):
Introduction to Physical Geology (CPS)
Geol 445 (section 0101):
Principles of Geochemistry
In alternate fall semesters I teach
Geol 489J/789J: Origin and Evolution of the
Continents (in lieu of Geol 100)
SPRING
Geol 443 (section 0101):
Igneous and Metamorphic Petrology
(co-taught with Rich Walker)
Current graduate students and their
projects:
Fang-zhen Teng : Lithium isotopic composition
of the continental crust
Sean Timpa : Thermochronology of lower crustal
xenoliths from the Mozambique fold belt, Tanzania
Current Undergraduate research projects:
Allie Gale : Geological history of high-grade rocks
from the Mozambique fold belt, Tanzania
Marc Lipella : Refractory element fractionation in
Ca- Al-rich inclusions from the Allende meteorite
Jonathan James : Ore metal content of sulfides in
the Ellicott City granodiorite
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