Porphyry
2025
Simple graphical tools to understand the relationship between porphyry composition, hydrothermal alteration, mineralogy and copper-gold grades in porphyry copper deposits
Ross R. Large
Porphyry
2001
The Alteration Box Plot: A Simple Approach to Understanding the Relationship between Alteration Mineralogy and Lithogeochemistry Associated with Volcanic-Hosted Massive Sulfide Deposits
ROSS R. L ARGE ,† J. B RUCE GEMMELL , HOLGER PAULICK
Porphyry
2001
Hydrothermal Alteration and Volatile Element Halos for theRosebery K Lens Volcanic-Hosted Massive Sulfide Deposit, Western Tasmania
ROSS R. L ARGE ,† RODNEY L. ALLEN,* MICHAEL D. BLAKE, AND WALTER HERRMANN
Dr. Ross Large
55 years in mineral exploration and academia. Founded and led CODES for 25 years. Published extensively on VHMS, porphyry copper, and hydrothermal alteration systems.