Trace element chemistry and strontium isotope ratios of particulate matter collected in the Wasatch Front, Utah

Chemistry of particulate matter and dust samples collected in the Wasatch Front. Four datatypes are included: 1) particulate matter in three size fractions (PM2.5, PM10, and total suspended particulates, TSP) collected from 2019 through 2021 using an active sampler at the Eyring Science Center in Provo; 2) TSP and PM10 samples collected downwind of a gravel pit; 3) PM10 samples collected by the Utah Division of Air Quality at Hawthorne Elementary in Salt Lake City; and 4) dust samples collected with a passive marble sampler at Provo. All samples were analyzed for major and trace element concentrations and 87Sr/86Sr ratios after different chemical treatments.