TY - RPRT TI - Map showing arsenic concentrations from stream sediments and soils throughout the Humboldt River basin and surrounding areas, northern Nevada AU - Douglas B. Yager AU - Helen W. Folger PY - 2003 DO - 10.3133/mf2407g UR - https://pubs.usgs.gov/publication/mf2407G ID - mf2407G ER -