TY  - RPRT
TI  - Baseline groundwater quality in national park units within the Marcellus and Utica Shale gas plays, New York, Pennsylvania, and West Virginia, 2011
AU  - David A.V. Eckhardt
AU  - Ronald A. Sloto
PY  - 2012
DO  - 10.3133/ofr20121150
UR  - https://pubs.usgs.gov/publication/ofr20121150
ID  - ofr20121150
ER  -