Mark Williams

Stratigraphic and Earth System approaches to defining the Anthropocene

Naomi Oreskes, Paul J. Crutzen, Will Steffen, 2016, Paul J. Crutzen and the Anthropocene: A New Epoch in Earth’s History.

Human bioturbation, and the subterranean landscape of the Anthropocene

Colin N. Waters, Jan Zalasiewicz, J. Zalasiewicz, 2014 .

The Anthropocene: a new epoch of geological time?

Jan Zalasiewicz, J. Zalasiewicz, M. Ellis, 2011, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences.

Colonization of the Americas, ‘Little Ice Age’ climate, and bomb-produced carbon: Their role in defining the Anthropocene

Will Steffen, Erle C. Ellis, Catherine Jeandel, 2015 .

Data Infrastructure for the Critical Zone Observatories ( CZOData ) : an EarthCube Design Prototype

Anthony Aufdenkampe, Ilya Zaslavsky, Kerstin Lehnert, 2011 .

When did the Anthropocene begin? A mid-twentieth century boundary level is stratigraphically optimal

Naomi Oreskes, Paul J. Crutzen, Will Steffen, 2015 .