@misc{indiciae85279833fb48,
  title = {Discussion and communications: "Band", "Layer," and some kindred terms},
  author = {Frank C. Calkins},
  year = {1941},
  doi = {10.2113/gsecongeo.36.3.345},
  url = {https://pubs.usgs.gov/publication/70213118},
  note = {Source identifier: 70213118}
}