@misc{indiciae2281a8941332,
  title = {Rolling across the roof of the world},
  author = {J.C. Cobb and L. Wang and E.W. Woolery and Z. Wang and Z. Wu},
  year = {2007},
  url = {https://pubs.usgs.gov/publication/70033029},
  note = {Source identifier: 70033029}
}