TY - RPRT TI - Map showing barium, silver, and arsenic stream-sediment geochemical anomalies, Ambler River quadrangle, Alaska AU - Inyo F. Ellersieck PY - 1979 DO - 10.3133/ofr78120g UR - https://pubs.usgs.gov/publication/ofr78120G ID - ofr78120G ER -