Keyphrases
Natural Resources
100%
Intermittent Streams
100%
Brine Spills
100%
Polycyclic Aromatic Hydrocarbons
83%
Chloride Concentration
66%
Spill
66%
Reference Flow
66%
Brine
50%
Biotic Indices
50%
Total Petroleum Hydrocarbons
50%
Contaminant Concentration
33%
Family-level
33%
Habitat Quality
33%
Total Polycyclic Aromatic Hydrocarbons
33%
Macroinvertebrate Community Structure
33%
Azteca
33%
Habitat Score
33%
Sediment Quality Triad
33%
Sediment Quality Guidelines
33%
United States Environmental Protection Agency (USEPA)
16%
In Situ
16%
Physical Characteristics
16%
Chloride
16%
No Significant Difference
16%
Invertebrates
16%
Two-stream
16%
Adverse Effects
16%
In Situ Study
16%
Index Score
16%
General Trends
16%
Sampling Location
16%
Structure Component
16%
Water Quality Assessment
16%
Southern Illinois
16%
Sediment Samples
16%
Stream Sediments
16%
Oil Industry
16%
Sampling Site
16%
Water Quality Criteria
16%
Invertebrate Communities
16%
Degraded Habitat
16%
Agricultural Activities
16%
Taxon Richness
16%
Ephemeroptera
16%
Plecoptera
16%
Trichoptera
16%
Amphipod
16%
Macroinvertebrate Community
16%
Hyalella Azteca
16%
Degraded Environments
16%
Sediment Toxicity Test
16%
Guideline Values
16%
Ministry of Environment
16%
Water Chemistry Characteristics
16%
Sediment Bioassay
16%
Earth and Planetary Sciences
Natural Resource
100%
Polycyclic Aromatic Hydrocarbons
100%
Sediment Quality
57%
Petroleum Hydrocarbon
42%
Biotic Index
42%
Habitat Quality
28%
United States of America
14%
Illinois
14%
Water Chemistry
14%
Environmental Protection Agency
14%
Fluvial Deposit
14%
Toxicity Test
14%
Amphipod
14%
Sediment Toxicity
14%
Oil Industry
14%
Agricultural and Biological Sciences
Sediments
100%
Natural Resources
100%
Macroinvertebrate
30%
Azteca
20%
Canadians
10%
Bioassay
10%
Environmental Protection
10%
Adverse Effects
10%
Trichoptera
10%
Plecoptera
10%
Ephemeroptera
10%
Water Quality Criteria
10%
Amphipoda
10%
Toxicity Testing
10%
Hyalella azteca
10%
Sediment Toxicity
10%