PetDB archives and serves analytical data for whole rocks, glasses, minerals, melt inclusions, with emphasis on basalts and abyssal peridotites. PetDB contains major, trace-element, and isotope ratios for samples from mid-ocean ridge basalts, back-arc basins, young near-ridge seamounts, and old oceanic crust.

PetDB: Information System for Geochemical Data of Igneous and Metamorphic Rocks from the Ocean Floor

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PetDB is a member of EarthChem, the consortia for integrated data management in Solid Earth Geochemistry.  Learn more about EarthChem...
 

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PetDB sample locations viewed in the GeoMapApp browser. GeoMapApp is an
integrated mapping application developed as part of the Marine
Geoscience Data System.