is it intentional that no prosperity, inferium and uraninite ore is generated in the mining dimension?

btw
yes, there is more allthemodium ore in the minig dimension, but I think to say "a lot more common" with 8 ore in 16 chunks (4x4) is a bit exaggerated (fresh start in v 0.1.9) ^^

What kind of map is this?

journey map

in my main save, started with v 0.1.7, first entry into the mining dimension with v 0.1.8, there are only 5 allthemodium ores in 16 chunks. In my opinion, the generation should be set a little higher.