Check out the beautiful #LaPalma lavas that were analysed in this study. The paper features a ton of geochemistry on these including major & trace elements, Os-Re isotopes, and olivine oxybarometry
Here is a cartoon of the magma system that we envisaged based on the data. The latest eruption probably followed a somewhat similar magmatic progression to the 1949 and 1971 eruptions
Cheers to the author team, led by James Day at Scripps, USA with folks from institutions in Sweden, Spain, Germany, and the Canary Islands. And big thanks to the reviewers for helpful input.