@misc{indiciae91e44b8c0537,
  title = {FTIR and py-GC-MS spectra of true-fern and seed-fern sphenopterids (Sydney Coalfield, Nova Scotia, Canada, Pennsylvanian)},
  author = {E.L. Zodrow and Maria Mastalerz},
  year = {2002},
  doi = {10.1016/s0166-5162(02)00086-1},
  url = {https://pubs.usgs.gov/publication/70024484},
  note = {Source identifier: 70024484}
}