https://lparchive.org/Super-Robot-Wars-Alpha-Gaiden/Update%2044/
According to archduke.Gorgon,
the Dinosaur Empire is using the Central Africa’s crustal layer as a large-scale plant to automatically produce mecha-sauruses.
If it’s true, this is important equally to presence of productive ‘drainage crusts’ located in around discontinuous faces under the ground pointed out by some scientists.