Crust

Worlds, layers & processes

• Earth
• Mars
• Volcanism

Across comparative planetology

• Planetary Differentiation
• Plate Tectonics
• Impact Cratering History

Knowledge connections

• Associated withEarth
• Associated withMars
• Associated withVolcanism
• Associated withPlanetary Differentiation
• Associated withPlate Tectonics
• Associated withImpact Cratering History

Sources

Facts on this topic will be cited from these primary and reference sources.

• NASANational Aeronautics and Space Administration

  Mission data, planetary science, space telescopes, and public-domain imagery.

  Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.