Geological Evidence for the Anthropocene as a Potential New Geological Epoch

Explore the geological evidence supporting the Anthropocene as a potential new geological epoch in this informative lecture by Jan Zalasiewicz, Emeritus Professor of Paleobiology at the University of Leicester, UK. Delve into the concept proposed by Paul Crutzen in 2000, suggesting that the stable conditions of the Holocene have ended, giving way to an era of overwhelming human impact on natural systems. Examine the work of the Anthropocene Working Group of the International Commission on Stratigraphy since 2009, as they gather evidence for the potential formalization of the Anthropocene in the Geological Time Scale. Discover the wide array of lithostratigraphic, chemostratigraphic, and biostratigraphic signals that characterize Anthropocene strata, including widespread plastics, fuel ash particulates, changes in carbon and nitrogen isotope ratios, and the global distribution of artificial radionuclides. Learn about the 'Great Acceleration' of the mid-20th century as the most pronounced change and potential starting point for the Anthropocene. Gain insight into the ongoing study of candidate stratotypes and the forthcoming proposal for formalizing this new epoch. Consider the controversies surrounding the Anthropocene concept and the uncertain outcome of its formal recognition.

Geological evidence for the Anthropocene as a potential new geological epoch