Solutions Narrow layer of rock has 6 entries with similar clues

• 5-letter words
• crustThe outermost rocky layer of the earth
• cleftNarrow crack in a rock face
• 6-letter words
• strataLayers of sedimentary rock
• mantleA layer of molten rock between the earth's crust and its core
• 7-letter words
• fissureNarrow crack in a rock face
• stratumLayer of rock