Dust fluxes recorded in peat reveal abrupt climate changes since the last deglaciation

Atmospheric mineral dust from diverse natural sources plays a multifaceted role in the Earth-climate system. Dust fluxes and sources will lay a foundation for understanding long-term scale atmospheric circulation and how the terrestrial ecosystem reacts to climate changes.

source https://phys.org/news/2021-01-fluxes-peat-reveal-abrupt-climate.html