INIS
north america
100%
continental margin
100%
gravitation
75%
margins
50%
upwelling
50%
data
25%
surfaces
25%
plates
25%
deposition
25%
volume
25%
control
25%
geometry
25%
layers
25%
fossils
25%
sediments
25%
basalt
25%
volcanism
25%
floods
25%
sedimentation
25%
igneous rocks
25%
sedimentary rocks
25%
volcanic rocks
25%
Earth and Planetary Sciences
Continental Shelf
100%
Geological Fault
100%
North America
100%
Volcanology
15%
Rifting
10%
Structural Basin
10%
Mantle Upwelling
10%
Investigation
10%
Record
10%
Gravity Anomaly
10%
Passive Margin
5%
Geometry
5%
Volcanism
5%
Plate Boundary
5%
Sedimentation
5%
Dipping
5%
Igneous Rock
5%
Spreading Center
5%
Subsidence
5%
Flood Basalt
5%
Large Igneous Province
5%
Sea Floor Spreading
5%
Volcanic Rock
5%
Buried Structure
5%
Continental Breakup
5%
Datum
5%
Shape
5%
Preserve
5%
History
5%
Show
5%
Extension
5%
Gravitation
5%
Variability
5%
Fault
5%
Crust
5%
Volume
5%
Margin
5%
Continent
5%
Deposition
5%
Inversion
5%
Sedimentary Rock
5%
Fossil
5%