Geochemical Characterization of Magma Source(s) and Compositional Variation within the Incrementally Emplaced Jackass Lakes pluton, Sierra Nevada Batholith, California.

Color poster with text, diagrams, and maps describing research conducted by Heidi L. Stanek, advised by Geoffrey S. Pignotta.Previous field research in the Jackass Lakes pluton described this ~98 Ma intrusion as being emplaced as a series of magma increments. This study examines a suite of 52 samples that represent all described plutonic units within the pluton.University of Wisconsin--Eau Claire Office of Research and Sponsored Programs

Synorogenic Basion Evolution in the Cordillera Frontal, Argentina

Color poster with text, maps, and charts describing research conducted by Taylor Crist, Michelle Forgette, Bryan Hardel, Phil Larson, Shane Peterson, Julia Potter, and Heidi Stanek; advised by J. Brian Mahoney.The Argentinian Andes are located in South America between ~ 20-35 S latitude. The focus area of study is the synorogenic basin development associated with the Aconcagua Fold and Thrust Belt (AFTB).University of Wisconsin--Eau Claire Office of Research and Sponsored Programs