TY - RPRT TI - Map showing the distribution of anomalous concentrations of gold and silver in stream sediment, heavy-mineral concentrate, and aquatic moss in the Iditarod quadrangle, Alaska AU - J. E. Gray AU - J. M. Motooka AU - R. M. O’Leary PY - 1997 DO - 10.3133/mf2219d UR - https://pubs.usgs.gov/publication/mf2219D ID - mf2219D ER -