2 ms·
Basalt is extremely common, its not something that anyone will run out of. We may run out of basalt sources that are close enough to farmland it can be spread
by unlikelymordant 4y ago
Basalt is extremely common, its not something that anyone will run out of.
We may run out of basalt sources that are close enough to farmland it can be spread on, but it would take a while. And trains would change the economics.