05-23-2016, 07:44 AM
Well, if the the lava zones were *defined* by the percentage covered by lava in the last 250 / 750 years then the zones could indeed change every time the lava flows. But, that is not the case. That table, which I have often seen, can lead one to think that is how it is defined but instead it's more of a description.
There, did I explain that simply enough for you to understand?
Lava zones aren't likely to change any time soon, but they could if an entirely new vent opens up.
There, did I explain that simply enough for you to understand?
Lava zones aren't likely to change any time soon, but they could if an entirely new vent opens up.