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The influence of Antarctic subglacial volcanism on the global iron cycle during the Last Glacial Maximum

Overview of attention for article published in Nature Communications, June 2017
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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 (94th percentile)
  • Good Attention Score compared to outputs of the same age and source (67th percentile)

Mentioned by

news
4 news outlets
blogs
1 blog
twitter
12 X users
facebook
1 Facebook page
wikipedia
1 Wikipedia page

Citations

dimensions_citation
27 Dimensions

Readers on

mendeley
68 Mendeley
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Title
The influence of Antarctic subglacial volcanism on the global iron cycle during the Last Glacial Maximum
Published in
Nature Communications, June 2017
DOI 10.1038/ncomms15425
Pubmed ID
Authors

Silvia Frisia, Laura S. Weyrich, John Hellstrom, Andrea Borsato, Nicholas R. Golledge, Alexandre M. Anesio, Petra Bajo, Russell N. Drysdale, Paul C. Augustinus, Camille Rivard, Alan Cooper

Abstract

Marine sediment records suggest that episodes of major atmospheric CO2 drawdown during the last glacial period were linked to iron (Fe) fertilization of subantarctic surface waters. The principal source of this Fe is thought to be dust transported from southern mid-latitude deserts. However, uncertainty exists over contributions to CO2 sequestration from complementary Fe sources, such as the Antarctic ice sheet, due to the difficulty of locating and interrogating suitable archives that have the potential to preserve such information. Here we present petrographic, geochemical and microbial DNA evidence preserved in precisely dated subglacial calcites from close to the East Antarctic Ice-Sheet margin, which together suggest that volcanically-induced drainage of Fe-rich waters during the Last Glacial Maximum could have reached the Southern Ocean. Our results support a significant contribution of Antarctic volcanism to subglacial transport and delivery of nutrients with implications on ocean productivity at peak glacial conditions.

X Demographics

X Demographics

The data shown below were collected from the profiles of 12 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 68 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United Kingdom 1 1%
Unknown 67 99%

Demographic breakdown

Readers by professional status Count As %
Researcher 14 21%
Other 7 10%
Student > Master 7 10%
Student > Doctoral Student 7 10%
Student > Ph. D. Student 5 7%
Other 13 19%
Unknown 15 22%
Readers by discipline Count As %
Earth and Planetary Sciences 25 37%
Environmental Science 6 9%
Agricultural and Biological Sciences 6 9%
Biochemistry, Genetics and Molecular Biology 3 4%
Chemistry 3 4%
Other 3 4%
Unknown 22 32%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 50. 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 08 March 2021.
All research outputs
#763,876
of 23,567,959 outputs
Outputs from Nature Communications
#12,867
of 49,072 outputs
Outputs of similar age
#17,197
of 318,273 outputs
Outputs of similar age from Nature Communications
#364
of 1,108 outputs
Altmetric has tracked 23,567,959 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 96th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 49,072 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 56.2. This one has gotten more attention than average, scoring higher than 73% 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 318,273 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 94% of its contemporaries.
We're also able to compare this research output to 1,108 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 67% of its contemporaries.