Andrew Grenzer Variations in biotite chemistry in a dike from the Tuolumne Intrusive Suite, Sierra Nevada Batholith, California
Advisor: Philip Piccoli

Anthony Koval The potential relationship of high biological productivity to the onset of the Neoproterozoic ice ages
Advisor: Alan Jay Kaufman

William Richardson Recession of Neoproterozoic Ice Ages
Advisor: Alan Jay Kaufman

Abraham Silverman An isotopic and geochemical study of sources, transport, and fate of nutrients associated with Pfiesteria on Maryland's Eastern Shore
Advisor: Alan Jay Kaufman, Karen Prestegaard

Fall

Adrienne T. Freda Analysis of phenocryst populations within a pumice and obsidian-bearing rock
Advisor: Philip Piccoli

Theron C. Grim Phosphorus availability and mobility in a sandy loam soil
Advisor: Christina Gallup

Matthew W. Heber Evaluation of hydrologic and sediment controls on Riparian zone denitrification along the upper Patuxent
Advisor: Karen Prestegaard, Angier

Lurick Jean Determination of evaporation and groundwater seepage at Huntley Meadows wetland and pond, Fairfax County, Virginia
Advisor: Karen Prestegaard

Kathleen L. Wright Hydrostratigraphy of tidal marsh sediments
Advisor: Karen Prestegaard