ArticleNature communications2026
Sustained ash emission during lava effusion is a hidden volcanic hazard of silicic eruptions.
Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Volcanic ash poses diverse and widespread hazards. Hybrid silicic volcanism - concurrent lava effusion and explosive ash venting - may constitute a significant but poorly quantified source of ash, so far only documented from a small number of eruptions, most notably the 2011-2012 eruption of Cordón Caulle (Chile). From that eruption, veneers of ash found welded on lava fractures have been attributed to the hybrid activity. Here, we report similar ash veneers from Holocene rhyolitic lavas at Torfajökull, Iceland, and Lipari, Italy. Focusing on the 877 CE Hrafntinnuhraun eruption of Torfajökull, we highlight that these veneers are widespread across its lavas, indicating that, similar to Cordón Caulle, Hrafntinnuhraun experienced long-lived ash venting alongside lava effusion. We develop a quantitative ash capture model based on textural complexities within the veneers, anda material and textural complexitiesrgue that hybrid activity is common to silicic volcanism and therefore represents a substantial and under-recognized hazard.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.