TY  - RPRT
TI  - Drinking-water quality and variations in water levels in the fractured crystalline-rock aquifer, west-central Jefferson County, Colorado
AU  - Dennis C. Hall
AU  - Carl J. Johnson
PY  - 1979
DO  - 10.3133/wri7994
UR  - https://pubs.usgs.gov/publication/wri7994
ID  - wri7994
ER  -