TY  - RPRT
TI  - Geochemical studies in the Coconino National Forest, Arizona
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1995
DO  - 10.3133/fs20695
UR  - https://pubs.usgs.gov/publication/fs20695
ID  - fs20695
ER  -