Steven E. Bertolo Three phases of the Ellicott City Granodiorite; a study of genetic affinity and trace element variations
Advisor: Richard Walker, Erik Krogstad

Scott Daly Milankovitch and Climate of the Sahel region 125 Ka
Advisor: Giese

Carmala Garzione An isotopic study of the origins of a lithium-rich pegmatite, North Carolina
Advisor: Richard Walker

Damian Hodkinson Nd isotopic evidence for the origin and evolution of the Pajonales Plutonic Complex of Northern Chile
Advisor: Erik Krogstad

Sarah Leiker Empirical Test for Europium valence speciation in pegmatite melts
Advisor: Erik Krogstad, Richard Walker

Stephen M. Maloney Analysis of textural point counting as a method for determining crystallization sequences
Advisor: Philip Candela, Philip Piccoli

Fall

Sheila Darby Bettendorf Fluorine and chlorine trends in apatite from a zoned granitic pegmatite in Black Hills, South Dakota
Advisor: Richard Walker, Philip Piccoli

Andrew Kulp Influence of pre-existing structure on early Mesozoic rift geometries: Culpeper Basin, Virginia and Maryland
Advisor: Eileen McLellan

Dina Lambros Apatite as an indicator of aqueous fluid movement through pegmatite country rock
Advisor: Richard Walker, Philip Piccoli

Kathleen McGurty Thornthwaite, Penman, and Lysimeter methods for determining evapotranspiration for Beltsville, Maryland
Advisor: Bob Ridky

Douglas H. Steil Biostratigraphic correlation of the lower Stonehenge Formation, Washington County, Maryland, with other Appalachian sections
Advisor: Pete Stifel, Repetski