In the remote geology of western Newfoundland, a specific formation of ancient oceanic crust is shifting from a subject of academic study to a target for industrial decarbonization. The region’s ophiolite belts, sections of Earth’s mantle pushed onto land, are drawing attention for their theoretical ability to produce low-cost hydrogen while permanently mineralizing carbon dioxide. This geological convergence arrives as the energy sector seeks scalable alternatives to manufactured hydrogen. While "green" hydrogen produced via electrolysis…