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GEOMORPHOLOGY
Geochemistry and Mineralogy
Geology
2
OCEAN BOTTOM TOPOGRAPHY
2
TECTONICS
TRANSLATIONS
2
USSR
2
(*FAULTS(GEOLOGY)
1
*ARCTIC REGIONS
1
*STRUCTURAL GEOLOGY
1
ANOMALIES
1
ARCTIC REGIONS)
1
CONTINENTAL SHELVES
1
Cartography and Aerial Photography
1
DEPTH FINDING
1
EARTH CRUST
1
EARTHQUAKES
1
EPICENTERS
1
FOREIGN REPORTS
1
INTENSITY
1
MAPS
1
MIDATLANTIC RIDGE
1
MOUNTAINS
1
OROGENY
1
SEDIMENTATION
1
SEISMIC WAVES
1
VOLCANOES
1
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