Keyphrases
Lake Superior
100%
Geochemical Data
100%
Anthropogenic Influence
100%
Organic Carbon Concentration
100%
13C Enrichment
100%
St. Louis River
50%
Environmental Change
50%
Phosphorus
50%
Climate Change Impacts
50%
Duluth
50%
Urbanization
50%
Organic Matter
50%
Stable Isotope Ratios
50%
Organic Carbon
50%
Water Treatment Plant
50%
Accumulation Rate
50%
Anthropogenic Disturbance
50%
Primary Production
50%
Developmental Period
50%
Nitrogen Concentration
50%
Organic Nitrogen
50%
Hydroelectric Dams
50%
Forest Harvest
50%
Organic Carbon Accumulation
50%
Aquatic Productivity
50%
Regulatory Implementation
50%
Terrigenous Material
50%
Municipal Discharge
50%
Earth and Planetary Sciences
Lake Superior
100%
Organic Carbon
100%
St. Louis
25%
Climate Change Impact
25%
Environmental Change
25%
Primary Production
25%
Accumulation Rate
25%
Aquatic Productivity
25%
Organic Matter
25%
Water Treatment Plant
25%
Stable Isotope
25%