Living proof.
Pendick
D
D
D002119:Calcium Carbonate / Q000032:analysis / Q000737:chemistry*; D004783:Environmental Microbiology; D018559:Exobiology; D005580:Fossils; D005583:Fourier Analysis; D019015:Geologic Sediments / Q000032:analysis / Q000382:microbiology*; D018535:Mars; D008433:Mathematics; D010163:Paleontology
D002119:Calcium Carbonate