Deposits of windblown dust originating from the Sahara may have been responsible for the prehistoric condition of the Everglades, the vast area of wetlands at the southern end of the Florida peninsula. (science.sciencemag.org)
The Columbia Plateau of the Inland Pacific Northwest experiences significant windblown dust from excessively - tilled agricultural lands. (sciencedaily.com)
Perhaps the answer lies in Martian dust devils and storms and ordinary saltation (the hopscotching of windblown dust grains). (scientificamerican.com)