Curiously, the [Large low-shear-velocity provinces](https://en.wikipedia.org/wiki/Large_low-shear-velocity_provinces https://en.wikipedia.org/wiki/Large_low-she

Curiously, the [Large low-shear-velocity provinces](https://en.wikipedia.org/wiki/Large_low-shear-velocity_provinces https://en.wikipedia.org/wiki/Large_low-shear-velocity_provi...) (what I think you're referring to) are actually on the African and Pacific rather than where the South Atlantic Anomaly falls.