TY  - RPRT
TI  - Chemical analyses of surface waters in Colorado, October 1959 to September 1962
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1963
DO  - 10.3133/25147
UR  - https://pubs.usgs.gov/publication/25147
ID  - 25147
ER  -