Subject
Plate tectonics
38
Geology
12
Continental margin
6
Geophysics
5
Metamorphism
5
Crust
4
Earthquakes
4
Economic geology
4
Orogenic belts
4
Sedimentary rocks
4
Sedimentation
4
Sediments
4
Stratigraphy
4
Structural geology
4
VOLCANISM
4
Circum Atlantic Region
3
Continental drift
3
Deformation
3
Depositional environment
3
Geochronology
3
Metallogeny
3
Mineral Resources
3
Mineral deposits
3
Phanerozoic
3
Appalachian orogeny
2
Bohemian massif
2
Continental margins
2
Erosion
2
Glacial geology
2
Glaciation
2
Guidebooks
2
Hercynian orogeny
2
Historical geology
2
Igneous rocks
2
Lithosphere
2
Lithostratigraphy
2
Magmas
2
Marine geology
2
Metal ores
2
Metamorphic rocks
2
Minerals
2
Ocean basins
2
Oceanography
2
Oceans
2
Ophiolite
2
Orogeny
2
Paleomagnetism
2
Paleozoic
2
Petrology
2
Plate boundaries
2
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