TY - RPRT TI - Map showing the distribution of anomalous concentrations of mercury, antimony, and arsenic in stream sediment, heavy-mineral concentrate, and aquatic moss in the Iditarod quadrangle, Alaska AU - J. E. Gray AU - P. F. Folger AU - P. L. Hageman PY - 1997 DO - 10.3133/mf2219c UR - https://pubs.usgs.gov/publication/mf2219C ID - mf2219C ER -