So I found some odd terrain generation

Grass blocks are dirt, with grass growing on them, cool mountians but over 7 in the same place, funky sand chunks and random bits of stone and sand. random spikes, and seems to have a lot of placess with one block water height. A cool water delta but I dont think thatas =supose to exist(atleast yet) hills seem to overlap otehr hills makeing small little 45 degreese holes