Surface soil concentrations of arsenic, barium and lead and associations with land cover and population race/ethnicity and socioeconomic status
Harley Davis, MSPH1, C. Marjorie Aelion, PhD2 and Suzanne McDermott, PhD3
(1)University of South Carolina, Columbia, SC, (2)University of Massachusetts, Amherst, MA, (3)University of South Carolina, School of Public Health, Columbia, SC