Crustal magmatic controls on the formation of porphyry copper deposits

JW Park, IH Campbell, M Chiaradia, H Hao… - Nature Reviews Earth & …, 2021 - nature.com
Porphyry deposits are large, low-grade metal ore bodies that are formed from hydrothermal
fluids derived from an underlying magma reservoir. They are important as major sources of …

Felsic volcanism as a factor driving the end-Permian mass extinction

H Zhang, F Zhang, J Chen, DH Erwin, DD Syverson… - Science …, 2021 - science.org
The Siberian Traps large igneous province (STLIP) is commonly invoked as the primary
driver of global environmental changes that triggered the end-Permian mass extinction …

The role of an oxidized lithospheric mantle in gold mobilization

KF Qiu, RL Romer, ZY Long, AE Williams-Jones… - Science …, 2024 - science.org
Phanerozoic orogenic gold mineralization at craton margins is related to the metasomatism
of the lithospheric mantle by crustal material. Slab subduction transfers Au from the crust to …

[图书][B] Potassic igneous rocks and associated gold-copper mineralization

D Müller, DI Groves - 2018 - books.google.com
This book reviews the geochemical and petrological characteristics of potassic igneous rock
complexes, and investigates the various tectonic settings in which these rocks occur. The …

Metasomatized lithospheric mantle for Mesozoic giant gold deposits in the North China craton

Z Wang, H Cheng, K Zong, X Geng, Y Liu… - …, 2020 - pubs.geoscienceworld.org
The origin of giant lode gold deposits of Mesozoic age in the North China craton (NCC) is
enigmatic because high-grade metamorphic ancient crust would be highly depleted in gold …

[HTML][HTML] Low magmatic Cl contents in giant porphyry Cu deposits caused by early fluid exsolution: A case study of the Yulong belt and implication for exploration

ML Huang, JJ Zhu, XW Bi, LL Xu, Y Xu - Ore Geology Reviews, 2022 - Elsevier
High apatite Cl and S contents have previously been proposed to be effective in
discriminating fertile porphyry Cu systems from infertile ones. However, apatite Cl contents …

Gold endowments of porphyry deposits controlled by precipitation efficiency

M Chiaradia - Nature Communications, 2020 - nature.com
Porphyry deposits are natural suppliers of most copper and significant gold to our society.
Whereas the Cu-richest (Au-poor) porphyries are related to Andean-type subduction and …

Sulfur and chlorine budgets control the ore fertility of arc magmas

C Grondahl, Z Zajacz - Nature communications, 2022 - nature.com
Continental arc magmas supply the ore-forming element budget of most globally important
porphyry-type ore deposits. However, the processes enabling certain arc segments to …

Machine learning for geochemical exploration: classifying metallogenic fertility in arc magmas and insights into porphyry copper deposit formation

CL Nathwani, JJ Wilkinson, G Fry, RN Armstrong… - Mineralium …, 2022 - Springer
A current mineral exploration focus is the development of tools to identify magmatic districts
predisposed to host porphyry copper deposits. In this paper, we train and test four, common …

Gold endowment of the metasomatized lithospheric mantle for giant gold deposits: Insights from lamprophyre dykes

X Wang, Z Wang, H Cheng, K Zong, CY Wang… - … et cosmochimica acta, 2022 - Elsevier
The metasomatized sub-continental lithospheric mantle (SCLM) is increasingly proposed to
play a key control in the formation of giant gold (Au) deposits. However, the extent of Au …