Linear regression between indium and copper plus zinc (a) and between indium and zinc (b). Both on logarithmic scales and both indicating a correlation between indium zinc and copper. Data produced from GoldHaven’s 2025 surface samples.
Linear regression between indium and copper plus zinc (a) and between indium and zinc (b). Both on logarithmic scales and both indicating a correlation between indium zinc and copper. Data produced from GoldHaven’s 2025 surface samples.