bay
bed
bedrock
booty
cave
cliff
composition
contraband
course
crust
erosion
face
fault
faulting
fold
folding
geological
geology
inorganic
landform
layer
limestone
matter
mineral
pattern
pirate
rock
rockface
sale
sandstone
scar
scrag
sediment
shale
shore
slate
smuggler
smuggling
strata
stratified
stratum
substratum
texture
underlayer