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The Anthropocene is functionally and stratigraphically distinct from the Holocene

Overview of attention for article published in Science, January 2016
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About this Attention Score

  • In the top 5% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (99th percentile)
  • High Attention Score compared to outputs of the same age and source (99th percentile)

Citations

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939 Dimensions

Readers on

mendeley
2089 Mendeley
citeulike
2 CiteULike
Title
The Anthropocene is functionally and stratigraphically distinct from the Holocene
Published in
Science, January 2016
DOI 10.1126/science.aad2622
Pubmed ID
Authors

C. N. Waters, J. Zalasiewicz, C. Summerhayes, A. D. Barnosky, C. Poirier, A. Ga uszka, A. Cearreta, M. Edgeworth, E. C. Ellis, M. Ellis, C. Jeandel, R. Leinfelder, J. R. McNeill, D. d. Richter, W. Steffen, J. Syvitski, D. Vidas, M. Wagreich, M. Williams, A. Zhisheng, J. Grinevald, E. Odada, N. Oreskes, A. P. Wolfe

Abstract

Human activity is leaving a pervasive and persistent signature on Earth. Vigorous debate continues about whether this warrants recognition as a new geologic time unit known as the Anthropocene. We review anthropogenic markers of functional changes in the Earth system through the stratigraphic record. The appearance of manufactured materials in sediments, including aluminum, plastics, and concrete, coincides with global spikes in fallout radionuclides and particulates from fossil fuel combustion. Carbon, nitrogen, and phosphorus cycles have been substantially modified over the past century. Rates of sea-level rise and the extent of human perturbation of the climate system exceed Late Holocene changes. Biotic changes include species invasions worldwide and accelerating rates of extinction. These combined signals render the Anthropocene stratigraphically distinct from the Holocene and earlier epochs.

Twitter Demographics

The data shown below were collected from the profiles of 841 tweeters who shared this research output. Click here to find out more about how the information was compiled.

Mendeley readers

The data shown below were compiled from readership statistics for 2,089 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United States 19 <1%
Brazil 11 <1%
United Kingdom 9 <1%
Italy 9 <1%
France 6 <1%
Germany 6 <1%
Canada 5 <1%
South Africa 3 <1%
Finland 3 <1%
Other 26 1%
Unknown 1992 95%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 450 22%
Researcher 343 16%
Student > Master 324 16%
Student > Bachelor 288 14%
Student > Doctoral Student 111 5%
Other 339 16%
Unknown 234 11%
Readers by discipline Count As %
Environmental Science 493 24%
Agricultural and Biological Sciences 405 19%
Earth and Planetary Sciences 320 15%
Social Sciences 138 7%
Arts and Humanities 68 3%
Other 308 15%
Unknown 357 17%

Attention Score in Context

This research output has an Altmetric Attention Score of 1977. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 03 June 2021.
All research outputs
#2,433
of 18,005,056 outputs
Outputs from Science
#165
of 71,660 outputs
Outputs of similar age
#29
of 378,615 outputs
Outputs of similar age from Science
#1
of 1,082 outputs
Altmetric has tracked 18,005,056 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 99th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 71,660 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 56.3. This one has done particularly well, scoring higher than 99% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 378,615 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 99% of its contemporaries.
We're also able to compare this research output to 1,082 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 99% of its contemporaries.