BOULDER, Colorado, Dec. 17 -- Geology, a peer-reviewed journal from the Geological Society of America that says it covers all earth-science disciplines, published research articles on the following topics in its Dec. 1, 2024, edition (Vol. 52, No. 12). Here are excerpts of the topics: * * * * A "natural sand plant" at the shelf edge in the low-energy Gulf of Lions, western Mediterranean Sea * Arc magma heterogeneity induced by subslab mantle upwelling * Ash deposits link Oceanic Anoxic Eve  more