User:Ryan Ickert

I am a research geologist, currently working in Canada, and I specialize in isotope geochemistry and geochronology. Some of my work includes the study of the origin and evolution of igneous rocks via U-Pb and Ar-Ar geochronology, as well as bulk-rock geochemistry and Nd-Hf-O isotope systems. Some of my current work includes the nature and origin of diamond sources in the lithspheric and sublithospheric mantle.