Keyphrases
Illinois
100%
Lacustrine Sediments
100%
Fly Ash
100%
North Carolina
100%
Alluvial Sediments
100%
Post-settlement
100%
Magnetic Fly Ash
100%
Chronological Marker
100%
20th Century
33%
Decatur
33%
Alluvial Deposits
33%
Spherules
33%
Particulate Pollution
33%
Mill Dams
33%
High Temperature
16%
Al-Ti
16%
Pollution Control
16%
Iron Oxide
16%
Al-Si
16%
Maghemite
16%
Erodible
16%
Sedimentation Rate
16%
River Valley
16%
Agricultural Land
16%
Anthropogenic Change
16%
Land Use Change
16%
Alluvium
16%
Long-term Trends
16%
Atmospheric Deposition
16%
Annual Runoff
16%
Late 19th Century
16%
Soil Erosion
16%
Annual Rainfall
16%
Eastern USA
16%
Coal Combustion
16%
Upland Soil
16%
Lake History
16%
Coal-fired Power Plant
16%
Calcite Precipitation
16%
Common Era
16%
Artificial Reservoir
16%
Soil Failure
16%
Silt Size
16%
Lacustrine Deposits
16%
Fly Ash Particles
16%
Clayey Soil
16%
Reservoir Lake
16%
High-resolution Record
16%
Sediment Change
16%
Fly Ash Content
16%
Resedimentation
16%
Steam Locomotive
16%
North Carolina Piedmont
16%
Storage Pond
16%
Decadal-scale Variation
16%
Steam Coal
16%
Earth and Planetary Sciences
North Carolina
100%
Illinois
100%
Lacustrine Deposit
100%
Fly Ash
100%
Alluvium
100%
Spherule
18%
United States of America
9%
Farmland
9%
Sedimentation Rate
9%
Land Use Change
9%
Atmospheric Deposition
9%
Calcite
9%
Soil Erosion
9%
Long-Term Trend
9%
Pollution Control
9%
Coal Combustion
9%
Maghemite
9%