What Does CHIME Stand For?

CHIME stands for Chem Th U Total Pb Isochron Method

CHIME, or Chem Th U Total Pb Isochron Method, is an analytical technique used in geochronology to determine the age of geological samples. By measuring the ratios of uranium, thorium, and lead isotopes, CHIME provides precise isotopic data that enable researchers to construct isochron diagrams. This method is particularly valuable in the study of mineral systems and the timing of geological events, contributing significantly to our understanding of Earth's history.