TY  - RPRT
TI  - Lead isotopic analyses of selected soil samples from the USEPA Vasquez Blvd.-I-70 study area, Denver, CO
AU  - D.M. Unruh
PY  - 2002
DO  - 10.3133/ofr02321
UR  - https://pubs.usgs.gov/publication/ofr02321
ID  - ofr02321
ER  -