This process creates island arc volcanoes like those found in the Aleutians or elsewhere in the Pacific Ring of Fire. The magmatic rocks found in these island arcs carry the original fingerprint ...

By simulating these environments, the team could identify the main sulfur species in arc magmatic fluids, such as HS−, H2S, and SO2, and measure gold solubilities under different conditions.

Mafic to intermediate rocks comprise a mantle-derived differentiated suite; rhyolites formed from anatexis of arc crust caused by magmatic underplating. Circa 174 Ma bimodal volcanic rocks of the ...

For over a century, the origin of K-feldspar megacrysts in granites and granodiorites has remained an unresolved problem in igneous petrology. Traditionally, these megacrysts have been interpreted as ...

(2023), Confronting solid-state shear bias: Magmatic fabric contribution to crustal seismic ... Rock fabric from collision and volcanoes in the Banda arc: Zhang, P., Meghan S. Miller, and V.