Main Title |
Development of index of biotic integrity expectations for the ecoregions of Indiana, I. Central corn belt plain / |
Author |
Simon, Thomas P.
|
CORP Author |
Environmental Protection Agency, Chicago, IL. Region V. |
Publisher |
ill., |
Year Published |
1991 |
Report Number |
EPA 905-9-91-025 report; EPA 905-9-91-025A appendices |
Stock Number |
PB93-149383 |
OCLC Number |
29395038 |
Subjects |
Stream ecology--Indiana ;
Fish populations--Indiana
|
Additional Subjects |
Water quality ;
Biological indicators ;
Indiana ;
Water pollution effects(Animals) ;
Corn Belt ;
Aquatic ecosystems ;
Fishes ;
Biota ;
Biological communities ;
Surface waters ;
Environmental quality
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBD |
EPA-905/9-91-025 |
main + apx., 2 copies |
Headquarters Library/Washington,DC |
02/28/2007 |
ELBD ARCHIVE |
EPA 905-9-91-025 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD |
EPA 905-9-91-025 |
report |
AWBERC Library/Cincinnati,OH |
02/01/2024 |
ELBD ARCHIVE |
EPA 905-9-91-025A |
Appendices Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD |
EPA 905-9-91-025A |
appendices |
AWBERC Library/Cincinnati,OH |
02/01/2024 |
NTIS |
PB93-149383 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
xii, 93 pages : illustrations, maps ; 28 cm |
Abstract |
The Clean Water Act Amendments of 1987 mandate the development of biological criteria for evaluating the nation's surface waters. The requirements of Section 304(a) was implemented in Indiana to determine water resource degradation. A total of 197 headwater and wading stream sites were sampled in the Central Corn Belt Plain ecoregion in order to develop and calibrate an Index of Biotic Integrity for use in Indiana. Based on inherent variance within the ecoregion, sub-basins were established based on the concept of natural areas as recognized by Homoya et al. (1985). Site specific data; locality information; and species specific scoring criteria for tolerance classification, trophic guilds, and reproductive guilds are included in the appendix. |
Notes |
"November 5, 1991." Includes bibliographical references (pages 88-93). |
Place Published |
Chicago, Ill., |
Supplementary Notes |
See also PB89-138440, PB85-184349, PB92-203959 and PB93-143683. |
Title Ser Add Ent |
United States. Environmental Protection Agency ; |
PUB Date Free Form |
1991 |
NTIS Prices |
PC A06/MF A02 |
BIB Level |
m |
Cataloging Source |
OCLC/T |
OCLC Time Stamp |
20091117135824 |
Language |
eng |
Origin |
OCLC |
Type |
CAT |
OCLC Rec Leader |
00816cam 2200253Ka 45020 |