TY - RPRT TI - The distribution of Ag, Pb, Zn, Sb, As, and Hg in soils at Lenado, Aspen quadrangle, Colorado AU - J. H. McCarthy AU - G. B. Gott PY - 1966 DO - 10.3133/ofr6683 UR - https://pubs.usgs.gov/publication/ofr6683 ID - ofr6683 ER -