what is the lunar regolith quizlet
Lunar  Regolith Breccias and Fragmental Breccias Lunar Regolith Breccias and Fragmental Breccias. Regolith is the name for the layer of unconsolidated material at the surface of a planet - the loose stuff that overlies the solid rock. On Earth, soil is part of the regolith, so lunar regolith is consequently often called soil.. The lunar regolith.