@misc{indiciaec994f10517e7,
  title = {Landscape consequences of natural gas extraction in Bradford and Washington Counties, Pennsylvania, 2004-2010},
  author = {E.T. Slonecker and L.E. Milheim and C.M. Roig-Silva and A.R. Malizia and D.A. Marr and G.B. Fisher},
  year = {2012},
  doi = {10.3133/ofr20121154},
  url = {https://pubs.usgs.gov/publication/ofr20121154},
  note = {Source identifier: ofr20121154}
}