Defining the Anthropocene

@article{Lewis2015DefiningTA,
  title={Defining the Anthropocene},
  author={S. Lewis and M. Maslin},
  journal={Nature},
  year={2015},
  volume={519},
  pages={171-180}
}
Time is divided by geologists according to marked shifts in Earth’s state. Recent global environmental changes suggest that Earth may have entered a new human-dominated geological epoch, the Anthropocene. Here we review the historical genesis of the idea and assess anthropogenic signatures in the geological record against the formal requirements for the recognition of a new epoch. The evidence suggests that of the various proposed dates two do appear to conform to the criteria to mark the… Expand

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References

SHOWING 1-10 OF 171 REFERENCES
Archaeology. Archaeologists say the 'Anthropocene' is here--but it began long ago.
TLDR
Archaeologists have argued that human impacts on the Earth are dramatic enough to merit a new epoch name—but they also argued that such an epoch should start thousands of years ago, rather than focusing on a relatively sudden planetwide change. Expand
The Anthropocene: a new epoch of geological time?
TLDR
Questions of the scale, magnitude and significance of this environmental change, particularly in the context of the Earth’s geological history, provide the basis for this Theme Issue. Expand
The term ‘Anthropocene’ in the context of formal geological classification
Abstract In recent years, ‘Anthropocene’ has been proposed as an informal stratigraphic term to denote the current interval of anthropogenic global environmental change. A case has also been made toExpand
Hello Anthropocene, Goodbye Holocene
The debate about an Anthropocene Epoch that follows the Holocene Epoch is lively, extensive and contentious. Since its informal introduction about 15 years ago, some reject the need for a new epochExpand
Inventing the Present: Historical Roots of the Anthropocene
In 1833, Charles Lyell proposed that the current post-glacial geological epoch be termed Recent. In the late 1860s, Paul Gervais suggested Holocene as a more appropriate name for the same epoch. InExpand
A stratigraphical basis for the Anthropocene?
Abstract Recognition of intimate feedback mechanisms linking changes across the atmosphere, biosphere, geosphere and hydrosphere demonstrates the pervasive nature of humankind's influence, perhaps toExpand
Ice Sheets and the Anthropocene
Abstract Ice could play a role in identifying and defining the Anthropocene. The recurrence of northern hemisphere glaciation and the stability of the Greenland Ice Sheet are both potentiallyExpand
Geology of mankind
  • P. Crutzen
  • Environmental Science, Geology
  • Nature
  • 2002
TLDR
It seems appropriate to assign the term ‘Anthropocene’ to the present, in many ways human-dominated, geological epoch, supplementing the Holocene—the warm period of the past 10–12 millennia. Expand
Can an Anthropocene Series be defined and recognized?
Abstract We consider the Anthropocene as a physical, chronostratigraphic unit across terrestrial and marine sedimentary facies, from both a present and a far future perspective, provisionally usingExpand
The Palaeoanthropocene – The beginnings of anthropogenic environmental change
Abstract As efforts to recognize the Anthropocene as a new epoch of geological time are mounting, the controversial debate about the time of its beginning continues. Here, we suggest the termExpand
...
1
2
3
4
5
...