Earth and Planetary Sciences
Tree Ring
100%
Drought
66%
Variability
62%
Season
54%
Dating
51%
North America
45%
Growth
40%
Datum
36%
Reconstruction
36%
Record
36%
Monsoon
33%
Summer
31%
Investigation
28%
United States of America
28%
Climate
27%
Width
27%
Winter
24%
Ecosystem
20%
California
19%
Sea Surface Temperature
19%
Anomaly
18%
United States
18%
Response
16%
Teleconnection
15%
Rainfall
14%
Climate Change
14%
Moisture
14%
Correlation
13%
Network
13%
Mexico
12%
Cause
12%
Southern Oscillation
12%
Low Frequency
12%
Species
12%
History
11%
Foci
11%
Structural Basin
10%
Soil Moisture
10%
Time
10%
River
10%
Impact
10%
Support
10%
Value
10%
Streamflow
9%
Risk
9%
Context
9%
Atlas
9%
Model
9%
Condition
9%
Comparison
8%
Agricultural and Biological Sciences
Trees
27%
Latewood
25%
Width
24%
Climate
24%
Temperature
23%
Quercus
16%
Fires
16%
Shrub
15%
Annuals
13%
Ecosystems
12%
Forests
12%
Seasons
12%
Variability
11%
Moisture
11%
Earlywood
11%
History
10%
Lakes
8%
Pinus resinosa
8%
Wood
8%
Landscapes
7%
State Park
7%
Longevity
7%
Abies Concolor
7%
Savanna
7%
Tree Mortality
7%
Pinus
7%
Photography
7%
Soil Moisture
7%
Tree Growth
5%
Climate Change
5%