WebMay 29, 2024 · Grasberg Mine, Porphyry Copper Deposit, Mineralization. HRE16-P03 … WebThe Dexing adakitic porphyries (quartz diorite–granodiorite porphyries), associated with …
Contribution of mafic melt to porphyry copper mineralization: …
WebMar 1, 2014 · Mount Pinatubo in the Philippines, known for its cataclysmic eruption in … Characteristics of porphyry copper deposits include: • The orebodies are associated with multiple intrusions and dikes of diorite to quartz monzonite composition with porphyritic textures. • Breccia zones with angular or locally rounded fragments are commonly associated with the intrusives. The sulfide mineralization typically occurs between or within fragme… optix github
Geology and porphyry copper-type alteration-mineralization of
WebJan 10, 2024 · The potassium silicate (K-silicate) alteration zone is the main ore contributor in porphyry copper deposits worldwide. Knowledge of element behaviors in the alteration and mineralization processes is essential for an improved understanding of porphyry … WebJan 9, 2024 · Highlights. 2024 drilling has intersected near-surface copper-gold porphyry … WebOct 19, 2024 · Much of the world's economic copper resources are hosted in porphyry … optix mag24c 144hz