@misc{indiciae38bf402d11e7,
  title = {Tectonics of Atlantic Canada},
  author = {H. Williams and S.A. Dehler and A.C. Grant and G.N. Oakey},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/70021534},
  note = {Source identifier: 70021534}
}