Water, sediment, and nutrient budgets, and bathymetric survey of old and new Gillespie lakes, Macoupin County, Illinois, May 1996-April 1997 : (with a discussion of lake-management practices) / by Gary P. Johnson.
| Author/creator | Johnson, Gary P., 1969- |
| Other author | Illinois. Environmental Protection Agency. |
| Other author | Gillespie (Ill.) |
| Other author | Geological Survey (U.S.) |
| Format | Microform |
| Publication Info | Urbana, IL : U.S. Geological Survey, 1999. |
| Description | v, 62 pages : illustrations, maps ; 28 cm. |
| Subjects |
| Series | Open-file report ; 99-69 U.S. Geological Survey open-file report 99-069. ^A632201 |
| General note | Cover title. |
| General note | "In cooperation with Illinois Environmental Protection Agency and City of Gillespie, Illinois." |
| General note | Shipping list no.: 2000-0879-M. |
| Bibliography note | Includes bibliographical references (p. 28-29). |
| Reproduction note | Joyner- Microfiche. [Denver, CO : U.S. Geological Survey, 1999] 1 microfiche : negative. |
| GPO item number | 0624-H (MF) |
| Govt. docs number | I 19.76:99-069 |