Water-sulfur-rich, oxidised adakite magmas are likely porphyry copper progenitors

Autor: Timothy S. J. Leong, John A. Mavrogenes, Richard J. Arculus

Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)

Abstract The world’s largest current Cu resource is volcanic arc-hosted, porphyry copper deposits. Whether unusual parental magmas or fortuitous combinations of processes accompanying emplacement of common parental arc magmas (e.g., basalt) is requ

Externí odkaz: https://doaj.org/article/f448bcf02f004ca68678c101f5adc5ba

Redistribution of trace elements during prograde metamorphism from lawsonite blueschist to eclogite facies; implications for deep subduction-zone processes

Autor: Joerg Hermann, John M Mavrogenes, Carl Spandler, Richard J. Arculus

Publikováno v: Spandler, Carl; Hermann, Jörg; Arculus, Richard; Mavrogenes, John (2003). Redistribution of trace elements during prograde metamorphism from lawsonite blueschist to eclogite facies; implications for deep subduction-zone processes. Contributions to mineralogy and petrology, 146(2), pp. 205-222. Springer 10.1007/s00410-003-0495-5

The transfer of fluid and elements from subducting crust to the overlying mantle wedge is a fundamental process affecting arc magmatism and the chemical differentiation of the Earth. While the production of fluid by breakdown of hydrous minerals is w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c950dacc43fddc8ad13e317829d1e3d
https://doi.org/10.1007/s00410-003-0495-5