ArticleProceedings of the National Academy of Sciences of the United States of America2025
The origin of sulfur in Canary Island magmas and its implications for Earth's deep sulfur cycle.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- The sulfur content and isotopic composition of the subarc mantle.Science advances · 2026Article
- Sulfur-enriched sub-arc fluids drive deep sulfur cycling in subduction zones.Nature communications · 2026Article
- The origin of sulfur in Canary Island magmas and its implications for Earth's deep sulfur cycle.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
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8 authors.
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Abstract
The global sulfur cycle plays a critical role in the redox evolution of Earth's surface and upper mantle, yet the distribution and origin of sulfur in the mantle remains largely unconstrained. El Hierro is a volcanic island in the Canary archipelago that is fed by sulfur-rich magmas. To constrain the origin of sulfur in these melts, we combine in situ sulfur isotope analyses with regression modeling. We calculate that undegassed El Hierro melts have
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