Research and Expertise
Archean geology
Archean geochronology, crustal evolution and sedimentary Fe-Mn ore deposition
Ground Water and River Water Geochemistry
Ground water and river water geochemistry and the marine Sr and Os isotopic record
Impact Tracers
Impact tracers at geological boundaries and mass extinction
Isotope Geochemistry and Geochronology
Isotope geochemistry and geochronology in studies of crust-mantle evolution and petrogenesis
Meteorites
Mineralogy, petrology and geochemistry of impact craters and meteorites
Petrology and Geochemistry
Petrology and geochemistry of igneous and metamorphic rocks
Tectonic Processes
Petrology and geochemistry of subduction-zone metamorphic rocks, mantle-wedge processes and tectonics
Volcanism
Continental flood basalt geochemistry and geochronology and mantle plume volcanism
Geochronology and Thermochronology
Applications of Sm-Nd, Rb-Sr, 40Ar/39Ar and U-Pb systematics in geochronoloy and thermochronology
