TY - RPRT TI - Isotopically constrained lead sources in fugitive dust from unsurfaced roads in the southeast Missouri mining district AU - Emitt C. Witt AU - Michael J. Pribil AU - John P. Hogan AU - David Wronkiewicz PY - 2016 DO - 10.1016/j.envpol.2016.05.070 UR - https://pubs.usgs.gov/publication/70173958 ID - 70173958 ER -