Keyphrases
Industrial Contamination
100%
Athabasca Oil Sands Region
100%
Alberta
100%
Spheroidal Carbonaceous Particles
100%
Lake Acidification
100%
Isotopic Analysis
50%
Punctata
50%
Mercury
50%
Radiometric Dating
50%
Regional Cities
50%
Relative Abundance
50%
Most Lake
50%
Diatom Analysis
50%
Nitrogen Compounds
50%
CN Ratio
50%
Athabasca Oil Sands
50%
Spatial Gradient
50%
Forest Fire
50%
Sulfur Compounds
50%
Short Residence Time
50%
Nutrient Enrichment
50%
Diatoms
50%
Climatic Change
50%
Sediment Core
50%
Anthropogenic Nitrogen Deposition
50%
Diatom Species
50%
Lake Sediment Core
50%
Oxidized Sulfur
50%
Regional Emissions
50%
Limited Capacity
50%
Caribou
50%
Wood
50%
Chemical Gradient
50%
Potential Drivers
50%
North America
50%
Oxidized Nitrogen
50%
Actinella
50%
Asterionella
50%
North Europe
50%
Lake Processes
50%
Sediment Flux
50%
Diatom Assemblages
50%
Earth and Planetary Sciences
Environmental Change
100%
Alberta
100%
Oil Sand
100%
Diatom
100%
Emissions
50%
Sediment Core
50%
Climate Change
25%
Europe
25%
North America
25%
Lake Processes
25%
Nitrogen Compounds
25%
Forest Fire
25%
Isotopic Analysis
25%
Lacustrine Deposit
25%
Sulfur Compounds
25%
Stable Isotope
25%