@misc{indiciaec5ac6ea212bf,
  title = {Delineation of parallel folds and measurement of stratigraphic dimensions},
  author = {J.B. Mertie},
  year = {1947},
  doi = {10.1130/0016-7606(1947)58[779:dopfam]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70206791},
  note = {Source identifier: 70206791}
}