The Mineralogy, Volcanology, Geochemistry and Petrology Group at Missouri State University interests include applying isotopes to conventional and novel topics in earth science and related fields. Our research centers on the behavior of magma in and on the Earth's crust as deduced from field relationships and the chemical analysis of rocks and minerals. Our work stands to further the understanding
of the origin, evolution and timescales of magmas in crustal reservoirs, their behavior during volcanic eruptions, and their implications for magmatic, volcanic, and tectonic processes. The group has a particular interest in the application of in-situ trace element and isotope ratio microanalysis to petrologic problems. The methods I employ include major and trace element analyses by X-ray fluorescence and inductively coupled plasma mass spectrometry (ICP-MS), radiogenic isotope analysis by thermal ionization mass spectrometry and laser ablation ICP-MS, stable isotope analyses by secondary ionization mass spectrometry and laser techniques, geochronology by laser methods, and mineral analyses by electron microprobe. My previous and ongoing projects include: magmatic evolution of the Rio Grande Rift, the Central Volcanic Zone of SW Bolivia and Northern Chile; the distribution and geochemistry of magmatic inclusions within those areas; and the organic geochemistry of hydrocarbon systems from the North Sea and New Foundland. All past, current and future research projects are designed to include undergraduate research opportunities. I feel that this research experience at the undergraduate level is an important part of the undergraduate experience and prepares students for both graduate school and professional careers.