TY - RPRT TI - Physical setting: Chapter 1 in Initial biotic survey of Lisbon Bottom, Big Muddy National Fish and Wildlife Refuge AU - Robert B. Jacobson AU - Mark S. Laustrup AU - Ellen A. Ehrhardt AU - Curt Niebur AU - Raymond E. Arvidson PY - 1999 UR - https://pubs.usgs.gov/publication/70189507 ID - 70189507 ER -