@misc{indiciae08119e7ecaa6,
  title = {Landscape consequences of natural gas extraction in Greene and Tioga Counties, Pennsylvania, 2004-2010},
  author = {E.T. Slonecker and L.E. Milheim and C.M. Roig-Silva and G.B. Fisher},
  year = {2012},
  doi = {10.3133/ofr20121220},
  url = {https://pubs.usgs.gov/publication/ofr20121220},
  note = {Source identifier: ofr20121220}
}