Silicic magmas play an important role in the formation of continental crust and are responsible for some of the most hazardous volcanic eruptions on the planet. Low-δ 18 O …
Supereruptions are the largest explosive volcanic eruptions on Earth. They generate catastrophic, widespread ash-fall blankets and voluminous ignimbrites, with accompanying …
Magmas with low δ 18 O values, which require a contribution of isotopically light oxygen from hydrothermally altered rocks, are globally rare despite the common association of large …
We present a detailed petrologic study of rhyolites from seven eruptions spanning the full (∼ 190 ky) history of rhyolitic volcanism at Krafla volcano, northeast Iceland. The eruptions vary …
Low δ 18 O felsic igneous rocks are reported for the first time in the northwestern margin of the South China Block. Zircon U-Pb dating indicates that intermediate to felsic plutons were …
Oxygen isotopes are useful for tracing interactions between magmas, crustal rocks and surface‐derived waters. We use them here to consider links between voluminous silicic …
X Yuan, M Niu, Q Cai, Q Wu, G Zhu, X Li, Y Sun, C Li - Lithos, 2021 - Elsevier
Mid-Neoproterozoic protoliths of high–ultrahigh-pressure metamorphic rocks in the northeastern margin of the Yangtze Block preserve one of the best examples of 18 O …
The youngest explosive eruptions of the Sete Cidades volcano, São Miguel, Azores, are recorded by a series of relatively small-volume (< 0.03 to 0.13 km 3 DRE) trachytic …
Rhyolite-hosted hydrothermal systems in the continental crust contain valuable energy and mineral resources that make them of special interest across several scientific disciplines …