TY  - RPRT
TI  - Acetic acid leachability of lead from clinoptilolite-rich rocks that extracted heavy metals from polluted drainage water in Colorado
AU  - George A. Desborough
PY  - 1995
DO  - 10.3133/ofr9549
UR  - https://pubs.usgs.gov/publication/ofr9549
ID  - ofr9549
ER  -