deformation
backdrop
brittle
brown
calcite
decorative
deformed
detail
dip
down
fault
faulted
faulting
formation
fracture
fractured
fracturing
geologic
geological
geology
geomorphology
grey
hard
layer
layered
lines
nature
periodic
rock
sand
sandstone
sediment
sedimentary
slip
stone
strata
stratigraphic
stratigraphy
strike
structural
structure
texture
textured
wallpaper