Earth and Planetary Sciences
Active Margin
21%
Air Temperature
26%
Aptian
50%
Barremian
32%
Bituminous Coal
21%
Breccia
21%
Carbon 14
48%
Central Atlantic
23%
Climate Change
23%
Coal Seam
58%
Cretaceous-Tertiary Boundary
23%
Cyclothem
21%
Deep Water
34%
Early Cretaceous
91%
Eocene
27%
Feed System
21%
Flood Plain
23%
Foreland Basin
39%
Global Climate Change
32%
Ikaite
64%
Inertia
21%
Kentucky
26%
Late Jurassic
21%
London
23%
Lower Cretaceous
78%
Mass Extinction
26%
Mire
42%
Paleogene
25%
Passive Margin
35%
Pennsylvanian
71%
Progradation
21%
Pseudomorph
26%
Sand Ridge
21%
Sea Level
37%
Sedimentology
21%
Sequence Stratigraphy
21%
Shallow Water
44%
Spain
30%
Stratigraphy
39%
Subsidence
78%
Svalbard
78%
Systems Tract
28%
Tarfaya Basin
26%
Tectonics
44%
Turbidite
30%
Turbidity Current
35%
United States of America
100%
Vitrinite
21%
Volcanism
37%
Water Table
37%