Volatile Abundances in MORB Magmas Along the Global Mid-Ocean Ridge System

This dataset includes volatile abundances in global mid-ocean ridge basalt (MORB) magmas, including 1) new analyses of MORB glasses along with their associated previously measured major, trace and isotopic compositions, and 2) an expert dataset of volatiles, major elements, trace elements, isotope compositions of host glass for MORB melt inclusions compiled from PetDB (www.earthchem.org/petdb) for comparison to the submarine glass data. Funding sources: U. California Ship Funds, NSF grant OCE-0726573 (DRH), and the Deep Carbon Observatory.