tectonics

I've made a map script that is based on tectonics lines, here is the algorithm: Put random tectonic lines on the map Put random volcanoes on the map (to-do) Iterate through X iterations and raise the land using averaging of sibling plots Iterate through Y iterations and lower the land using...

We have real Earth Civ maps, but only for the present day. What about Earth 100 million years ago? 200mil? 300mil? Could be fun.