The Eternal Windy Planes
Made in Dwarf Fortress v0.27.169.33g

Includes a 4x3 location with most major resources. Location has very tall cliffs (6-9), and the surroundings are Scorching and Calm. There is a small spot of aquifer, just enough to be potentially useful while still out of the way. You can find adamantine, magma, trees, sand, soil, iron, flux, and fuel here. All civilizations have access.