@misc{indiciae9fcb6913872c,
  title = {In situ FTIR and flash pyrolysis/GC-MS characterization of Protosalvinia (Upper Devonian, Kentucky, USA): Implications for maceral classification},
  author = {Maria Mastalerz and J.C. Hower and A. Carmo},
  year = {1998},
  doi = {10.1016/s0146-6380(97)00104-6},
  url = {https://pubs.usgs.gov/publication/70020670},
  note = {Source identifier: 70020670}
}