David Peate, PhD
Trace element analysis of volcanic and/or environmental samples
The major research focus in my lab is the application of inorganic geochemistry to address geological and environmental problems. Analysis of trace element concentrations in minerals, rocks, soils, and waters, can provide critical information about the conditions and processes involved in the formation of these samples. We use an inductively coupled plasma mass spectrometer (ICP-MS) to determine element concentrations down to sub-ppb levels. Various projects are available, including: Determining paleoenvironmental conditions from carbonate sediments and fossils; Investigating volcanic processes on Iceland using rock and mineral analyses.
Undergraduate major in Geoscience / Geology, Environmental Science / Engineering, or Chemistry.
An undergraduate researcher will work under the guidance of the principal investigator to develop and conduct an independent research project that will involve analysis of trace elements in geological or environmental samples. The student will be involved in all stages of the project design, implementation, data processing and interpretation. Depending on the nature of the project, the student will gain hand-on experience with sample characterization (petrographic microscope, digital image analysis), sample preparation (rock crushing, wet-chemistry methods in a clean-room environment), and sample analysis (using an ICP-MS – inductively coupled plasma mass spectrometer –including laser ablation analysis).
