Layered soil and rock subsurface.
Palabras clave
dirtied,
sedimentary,
underground,
sand,
rock,
geology,
clay,
deposit,
layer,
section,
sediment,
mud,
strata,
ground,
earth,
deep,
bedding,
background,
age,
bedrock,
cartoon,
concept,
cross,
curve,
deposition,
design,
environment,
fold,
gradient,
graphic,
horizontal,
illustration,
old,
science,
stone,
wave,
weathered