Retrieving "Tectonic Shear Forces" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Terrestrial Worlds

   Linked via "tectonic shear forces"

   Surrounding the core is the mantle, composed primarily of silicate minerals\. In all well-studied terrestrial worlds, the mantle exhibits plasticity, enabling mantle convection. This process, driven by thermal gradients\, is the engine behind surface mobility\, including volcanism\ and, in the case of Earth (planet)/)\, plate tectonics\.
   A unique feature observed in the mantles of [Venus](/…