There are mining discoveries, and then there are stories about why discoveries happen. The difference matters.
In this episode of Coffee with Samso, I sat down with John Anderson, the geologist most closely associated with the discovery of the Paris Silver Deposit on South Australia's Eyre Peninsula. John is not just another explorer who drilled a successful hole. He represents a generation of geologists who built discoveries through persistence, pattern recognition, and the willingness to challenge accepted geological thinking.
This conversation was less about one silver deposit and more about how discoveries are made when ideas are allowed to mature over decades.
John Anderson was born in South Australia and developed an early fascination with rocks, fossils, and the natural world. He graduated from the University of Adelaide in 1975 with studies in geophysics and geology before starting a career that would take him through some of Australia's most important mining districts.
His early years included underground work at Broken Hill, nickel exploration around Kalgoorlie, tin projects, and later senior exploration roles with major mining groups. These experiences shaped a style of thinking John repeatedly referenced in our discussion — understanding how systems form, not simply where anomalies sit on a map.
That distinction is critical.
Many people talk about targets. Fewer talk about mineral systems.
In the words of Samso, get your favourite beverage and sit and listen to another great insight from Coffee with Samso.
