TY  - RPRT
TI  - Effects of abandoned lead and zinc mines and tailings piles on water quality in the Joplin area, Missouri
AU  - J.H. Barks
PY  - 1977
DO  - 10.3133/wri7775
UR  - https://pubs.usgs.gov/publication/wri7775
ID  - wri7775
ER  -