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East Antarctic rifting triggers uplift of the Gamburtsev Mountains

Overview of attention for article published in Nature, November 2011
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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 (98th percentile)
  • Good Attention Score compared to outputs of the same age and source (73rd percentile)

Mentioned by

5 news outlets
1 blog
20 tweeters
1 Facebook page
1 Google+ user


134 Dimensions

Readers on

118 Mendeley
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East Antarctic rifting triggers uplift of the Gamburtsev Mountains
Published in
Nature, November 2011
DOI 10.1038/nature10566
Pubmed ID

Fausto Ferraccioli, Carol A. Finn, Tom A. Jordan, Robin E. Bell, Lester M. Anderson, Detlef Damaske


The Gamburtsev Subglacial Mountains are the least understood tectonic feature on Earth, because they are completely hidden beneath the East Antarctic Ice Sheet. Their high elevation and youthful Alpine topography, combined with their location on the East Antarctic craton, creates a paradox that has puzzled researchers since the mountains were discovered in 1958. The preservation of Alpine topography in the Gamburtsevs may reflect extremely low long-term erosion rates beneath the ice sheet, but the mountains' origin remains problematic. Here we present the first comprehensive view of the crustal architecture and uplift mechanisms for the Gamburtsevs, derived from radar, gravity and magnetic data. The geophysical data define a 2,500-km-long rift system in East Antarctica surrounding the Gamburtsevs, and a thick crustal root beneath the range. We propose that the root formed during the Proterozoic assembly of interior East Antarctica (possibly about 1 Gyr ago), was preserved as in some old orogens and was rejuvenated during much later Permian (roughly 250 Myr ago) and Cretaceous (roughly 100 Myr ago) rifting. Much like East Africa, the interior of East Antarctica is a mosaic of Precambrian provinces affected by rifting processes. Our models show that the combination of rift-flank uplift, root buoyancy and the isostatic response to fluvial and glacial erosion explains the high elevation and relief of the Gamburtsevs. The evolution of the Gamburtsevs demonstrates that rifting and preserved orogenic roots can produce broad regions of high topography in continental interiors without significantly modifying the underlying Precambrian lithosphere.

Twitter Demographics

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Mendeley readers

The data shown below were compiled from readership statistics for 118 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United States 3 3%
Japan 2 2%
Spain 1 <1%
China 1 <1%
India 1 <1%
Unknown 110 93%

Demographic breakdown

Readers by professional status Count As %
Researcher 37 31%
Student > Ph. D. Student 26 22%
Professor 12 10%
Professor > Associate Professor 11 9%
Student > Bachelor 9 8%
Other 13 11%
Unknown 10 8%
Readers by discipline Count As %
Earth and Planetary Sciences 87 74%
Physics and Astronomy 4 3%
Engineering 2 2%
Computer Science 1 <1%
Agricultural and Biological Sciences 1 <1%
Other 5 4%
Unknown 18 15%

Attention Score in Context

This research output has an Altmetric Attention Score of 70. 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 01 March 2020.
All research outputs
of 15,742,848 outputs
Outputs from Nature
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Outputs of similar age
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Outputs of similar age from Nature
of 1,029 outputs
Altmetric has tracked 15,742,848 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 97th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 75,536 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 85.2. This one has done well, scoring higher than 76% 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 215,395 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 98% of its contemporaries.
We're also able to compare this research output to 1,029 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 73% of its contemporaries.