| Online link | https://doi.org/10.3133/pp1776C |
|---|---|
| Description | The purpose of this paper is to present new sedimentological, paleontological, and geochemical data that allow us to define the geographic and stratigraphic extent and depositional setting of these temporally unusual phosphorites. |
| Originators | Dumoulin, Julie A., Slack, John F., Whalen, Michael T., Harris, Anita G. |
| Publication | U.S. Geological Survey Professional Paper 1776-C |