The surface of a nodular limestone
Schlüsselwörter
surface,
marl,
earth,
limestone,
rock,
stone,
sedimentary,
geology,
nature,
mountain,
formation,
pattern,
lime,
texture,
geologic,
education,
strata,
textured,
natural,
erosion,
outdoors,
design,
fragment,
skeletal,
mineral,
rocky,
layer,
science,
sample,
grey,
specimen,
formation