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Retrieving "Protocraton" from the archives

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  1. Crystallization Ages

    Linked via "Proto-Cratonic Stabilization"

    | :--- | :--- | :--- | :--- |
    | Primeval Solidification | $>4.4$ | Baddeleyite ($\text{Hf-W}$) | Hadean Eon Accretionary Flux |
    | Archaean Core Formation | $4.4 - 2.5$ | Zircon ($\text{U-Pb}$) | Proto-Cratonic Stabilization |
    | Proterozoic Consolidation | $2.5 - 0.541$ | Whole-Rock $\text{Rb-Sr}$ | Pan-African Orogeny Maximum |
    | Phanerozoic Volcanic Phase | $<0.541$ | Hornblende ($\text{K-Ar}$) | Post-Cambrian Period Igneous Cycling |