[HTML][HTML] Combined mica and apatite chemical compositions to trace magmatic-hydrothermal evolution of fertile granites in the Dachang Sn-polymetallic district, South …

J Guo, G Zhang, L **ang, R Zhang, L Zhang… - Ore Geology Reviews, 2022 - Elsevier
Tin mineralization in the Dachang Sn-polymetallic district, South China, is inferred to be
associated with the Late Cretaceous Longxianggai pluton, which is primarily composed of …

Formation and geodynamic implication of the Early Yanshanian granites associated with W–Sn mineralization in the Nanling range, South China: An overview

J Cao, X Yang, J Du, Q Wu, H Kong, H Li… - International Geology …, 2018 - Taylor & Francis
ABSTRACT The Nanling range (Nanling) is characterized by intense and widespread
Mesozoic magmatism related large-scale W–Sn mineralization. A summary of geochemistry …

Oxygen fugacity across tectonic settings

E Cottrell, SK Birner, M Brounce… - Magma redox …, 2021 - Wiley Online Library
Experiment and observation have established the centrality of oxygen fugacity (f O 2) to
determining the course of igneous differentiation, and so the development and application of …

Identification, classification, and interpretation of boninites from Anthropocene to Eoarchean using Si-Mg-Ti systematics

JA Pearce, MK Reagan - Geosphere, 2019 - pubs.geoscienceworld.org
Boninites are rare, high-Si, high-Mg, low-Ti lavas that have considerable tectonic
significance, especially for recognizing and interpreting episodes of subduction initiation in …

Magmatic response to subduction initiation: Part 1. Fore‐arc basalts of the Izu‐Bonin arc from IODP Expedition 352

JW Shervais, M Reagan, E Haugen… - Geochemistry …, 2019 - Wiley Online Library
Abstract The Izu‐Bonin‐Mariana (IBM) fore arc preserves igneous rock assemblages that
formed during subduction initiation circa 52 Ma. International Ocean Discovery Program …

[HTML][HTML] Age of Izu–Bonin–Mariana arc basement

O Ishizuka, R Hickey-Vargas, RJ Arculus… - Earth and Planetary …, 2018 - Elsevier
Documenting the early tectonic and magmatic evolution of the Izu–Bonin–Mariana (IBM) arc
system in the Western Pacific is critical for understanding the process and cause of …

[HTML][HTML] The petrogenesis of modern and ophiolitic lavas reconsidered: Ti-V and Nb-Th

JW Shervais - Geoscience Frontiers, 2022 - Elsevier
Tectonic discrimination diagrams are a key tool for understanding ancient volcanic rock
origins. In this contribution we compile over 15,000 whole rock compositions to re-evaluate …

Redox variations in Mauna Kea lavas, the oxygen fugacity of the Hawaiian plume, and the role of volcanic gases in Earth's oxygenation

M Brounce, E Stolper, J Eiler - Proceedings of the National Academy of …, 2017 - pnas.org
The behavior of C, H, and S in the solid Earth depends on their oxidation states, which are
related to oxygen fugacity (f O2). Volcanic degassing is a source of these elements to Earth's …

Magmatic response to subduction initiation, Part II: boninites and related rocks of the Izu‐Bonin Arc from IODP Expedition 352

JW Shervais, MK Reagan, M Godard… - Geochemistry …, 2021 - Wiley Online Library
Abstract International Ocean Discovery Program Expedition 352 to the Izu‐Bonin forearc
cored over 800 m of basement comprising boninite and boninite‐series lavas. This is the …

Oxidized sulfur-rich arc magmas formed porphyry Cu deposits by 1.88 Ga

X Meng, JM Kleinsasser, JP Richards… - Nature …, 2021 - nature.com
Most known porphyry Cu deposits formed in the Phanerozoic and are exclusively associated
with moderately oxidized, sulfur-rich, hydrous arc-related magmas derived from partial …