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. The latest data holdings:

• Latest Update: November 14, 2023
• References: 3,574
• Samples:   137,063
• Bulk rock data points: 1,725,792
• Minerals:3,317,555
• Volcanic glasses: 911,980
• Melt inclusions:  323,365
• Total individual values: 6,281,005
• Number of stations: 40,325

More:

• Become part of PetDB community and join the EarthChem mailing list.
• View a map of PetDB samples.
• Check out new features and enhancements in the PetDB release notes.

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