<p>Seafloor topography has been a key observational constraint on the thermal evolution of oceanic lithosphere, which is the top boundary layer of convection in Earth's mantle. At least for the first ~70 Myr, the age progression of seafloor depth is known ...

<p>When properly placed, rebar and welded wire fabric (WWF) in a slab on grade provide many advantages, some of which can be achieved in no other way.</p>