@misc{indiciaedaf6626647d8,
  title = {Organic-carbon sequestration in soil/sediment of the Mississippi River deltaic plain — Data; landscape distribution, storage, and inventory; accumulation rates; and recent loss, including a post-Katrina preliminary analysis},
  author = {Helaine W. Markewich and Gary R. Buell and Louis D. Britsch and John P. McGeehin and John A. Robbins and John H. Wrenn and Douglas L. Dillon and Terry L. Fries and Nancy R. Morehead},
  year = {2007},
  doi = {10.3133/pp1686b},
  url = {https://pubs.usgs.gov/publication/pp1686B},
  note = {Source identifier: pp1686B}
}