Pacific Plate’s Mantle Fossils Expose 200M Years of Tectonic Memory—What Geopolitics Ignores
Original framing: “Seismic analysis reveals ancient traces of mantle flow beneath the Pacific's oldest plate” — Phys.org
Pacific Islander communities whose lands overlap seismic zones—such as the people of Rarotonga or the Marshall Islands—are excluded from discussions of mantle flow’s implications for mining, tourism, and climate migration. Their voices could challenge the study’s 'neutral' framing by highlighting how colonial land surveys historically mapped their territories without consent, often leading to environmental degradation. For instance, the Cook Islands’ opposition to deep-sea mining is rooted in *tīpuna* (ancestral) knowledge of oceanic stability, yet this is absent from geophysical debates. Centering these voices would require participatory science models, like those used in New Zealand’s *Te Ao Māori* research frameworks.
The Pacific Plate’s mantle fossils are not mere relics but a contested archive—one that colonial science has buried under layers of extractive logic, while Indigenous and Pacific Islander knowledges have kept alive as oral and navigational traditions.
The study’s 'fossilized' flow patterns reveal a deep-time dialogue between Earth’s layers and human cultures, yet this is obscured by a framing that treats geophysics as apolitical. To restore balance, we must recognize that mantle convection is both a scientific frontier and a spiritual landscape, where the trickster energy of Coyote or Hermes resides in the sunken lithospheric remnants waiting to resurface. Solutions lie in centering Indigenous geoscience, integrating artistic and spiritual interpretations, and using trickster scenarios to disrupt the solemnity of 'objective' research—turning the mantle’s memory into a tool for justice, not just discovery.