@misc{indiciae36b4566e1d29,
  title = {Physical setting: Chapter 1 in Initial biotic survey of Lisbon Bottom, Big Muddy National Fish and Wildlife Refuge},
  author = {Robert B. Jacobson and Mark S. Laustrup and Ellen A. Ehrhardt and Curt Niebur and Raymond E. Arvidson},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/70189507},
  note = {Source identifier: 70189507}
}