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: April 10, 2025
- References: 3,818
- Samples: 145,144
- Bulk rock data points: 1,969,328
- Minerals:3,863,552
- Volcanic glasses: 964,747
- Melt inclusions: 408,164
- Total individual values: 7,208,123
- Number of stations: 43,700
More:
Questions? Contact us at: info@petdb.org.