WebA strong link between high Sr/Y arc magmas and porphyry Cu–Mo–Au deposits has been recognized in recent years. The Tongshan and Duobaoshan deposits are representative large Cu–Mo–Au deposits in NE China. We report LA–ICP–MS zircon U–Pb crystallization age of 471.5±1.3 Ma for Tongshan ore-related granitoid. WebThe Yangla copper deposit (YCD) is located in the central part of the Jinshajiang tectonic belt (Jinshajiang metallogenic belt) and is one of the most important copper deposits which has the large-scale copper reserves of the northwestern Yunnan, China. The ore bodies are strictly controlled by the stratum, pluton, and structure, which are layered, lens, and vein …
Josh Leigh - Senior Generative Geologist - Anglo …
WebMar 21, 2024 · The group believes that this breakthrough may provide insights for the discovery of new porphyry copper deposits, which already provide 75% of the world’s … WebJan 13, 2024 · Request PDF Porphyry copper deposits in China Porphyry Cu deposits in China contain a total resource of ~47 million tonnes (Mt) Cu at average grades ranging … mickey bowers
Porphyry copper assessment of western Central Asia
WebApr 15, 2024 · Porphyry Cu deposits (PCDs) are presently the main source of Cu (~75%) and a substantial source of Au (~20%) around the world [].The ore bodies of PCDs predominantly occur at shallow crustal level around dike-like porphyries, e.g., [2,3].It is well known that PCDs are usually associated with oxidized and volatile-rich magmas within shallow … WebOct 17, 2024 · The study describes a new 4D model for the formation of porphyry-type copper deposits which challenges the current paradigm of a progressive, multi-million … WebFeb 1, 2014 · The Yandong porphyry copper deposit, located in the Eastern Tianshan Mountains, Xinjiang, China, is part of the Central Asian Orogenic Belt. The Yandong … the ogres band