KnowraBoniniteLinked fromLinked fromThe 2 pages that link to Boninite, each with the reason it gives.All 2Broader topic 2Izu–Bonin–Mariana arcBroader topic: Boninite volcanism records the unusual early stages of this system’s development.Flux meltingBroader topic: Boninites can form when unusually water-rich fluids promote melting of depleted mantle.