Earth and Planetary Sciences
Lake
100%
Record
61%
Core
35%
United States of America
31%
Sediment
29%
Holocene
28%
Diatom
18%
Minnesota
18%
Climate
17%
Show
16%
Condition
15%
Fossil
15%
North Dakota
15%
Lacustrine Deposit
14%
Rate
14%
Montana
13%
Alaska
13%
Dating
13%
Glacier
13%
Peat
12%
History
12%
North America
12%
Reconstruction
12%
Salinity
12%
Younger Dryas
12%
Drought
11%
Climate Change
10%
Bicarbonate
10%
Forest
10%
National Park
10%
Ostracod
10%
Groundwater
10%
Variability
10%
Environmental Change
10%
Geochemistry
9%
Site
9%
Sediment Core
9%
Deposition
9%
Stable
9%
Accumulation
9%
Model
9%
Deglaciation
9%
Climate Variation
9%
Reed
9%
Increasing
9%
Modeling
9%
Pigment
9%
Late Pleistocene
9%
pH
9%
Datum
9%
Tundra
9%
Context
8%
Trend
8%
Plain
8%
Calcium Carbonate
7%
Time
7%
Value
7%
Interval
7%
Variation
7%
Peatland
7%
Stratigraphy
7%
Accumulation Rate
7%
Water Column
6%
Wisconsin
6%
Watershed
6%
Rice
6%
Quaternary
6%
Iron
6%
Paleoclimate
6%
Pleistocene
6%
Temperature
6%
Content
6%
Catchment
6%
Metal
6%
Structural Basin
6%
Soil
6%
Investigation
5%
Aquatic Ecosystem
5%
Management
5%
Island
5%
Response
5%
United States
5%
Atmospherics
5%
State
5%
Organic Carbon
5%
Habitat
5%
Implication
5%
Sulphur
5%
Atmospheric Deposition
5%
Trace Metal
5%
Productivity
5%
Vegetation
5%
Repository
5%
Mountain
5%
Boundary
5%
Expansion
5%
Acidification
5%
Difference
5%
Dissolved Inorganic Carbon
5%
Invasive Species
5%