The Black Hills of South Dakota were formed by what type of orogenesis?

Question

upwarping

volcanism

fault-block formation

folding

Answer 1

The Black Hills of South Dakota were primarily formed by upwarping. This geological process involved the uplift of the Earth's crust, which led to the formation of the mountain range. While there may be some influences from other geological processes, upwarping is the dominant mechanism involved in the creation of the Black Hills.