About PetDB

PetDB is a searchable database of published geochemical data for igneous & metamorphic rocks including:

  • Magmatic rocks generated at mid-ocean ridges, back-arc basins, young seamounts
  • Abyssal peridotites
  • Old oceanic crust
  • Mantle xenoliths
  • Ophiolites (under development)

PetDB's content is constantly being updated. Click here for data holdings and check citations of PetDB. 


Questions? Contact us at: info@petdb.org.