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X Demographics
Mendeley readers
Attention Score in Context
| Title |
Negative pH and Extremely Acidic Mine Waters from Iron Mountain, California
|
|---|---|
| Published in |
Environmental Science & Technology, December 1999
|
| DOI | 10.1021/es990646v |
| Authors |
Darrell Kirk Nordstrom, Charles N. Alpers, Carol J. Ptacek, David W. Blowes |
X Demographics
The data shown below were collected from the profiles of 3 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Spain | 1 | 33% |
| Unknown | 2 | 67% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 3 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 401 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Germany | 2 | <1% |
| Canada | 2 | <1% |
| Chile | 1 | <1% |
| Sweden | 1 | <1% |
| Australia | 1 | <1% |
| United Kingdom | 1 | <1% |
| United States | 1 | <1% |
| Unknown | 392 | 98% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Bachelor | 63 | 16% |
| Student > Ph. D. Student | 61 | 15% |
| Student > Master | 59 | 15% |
| Researcher | 52 | 13% |
| Other | 20 | 5% |
| Other | 65 | 16% |
| Unknown | 81 | 20% |
| Readers by discipline | Count | As % |
|---|---|---|
| Earth and Planetary Sciences | 80 | 20% |
| Environmental Science | 67 | 17% |
| Agricultural and Biological Sciences | 38 | 9% |
| Engineering | 35 | 9% |
| Chemistry | 32 | 8% |
| Other | 52 | 13% |
| Unknown | 97 | 24% |
Attention Score in Context
This research output has an Altmetric Attention Score of 12. 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 26 June 2023.
All research outputs
#3,067,369
of 25,637,545 outputs
Outputs from Environmental Science & Technology
#3,686
of 20,830 outputs
Outputs of similar age
#4,926
of 108,871 outputs
Outputs of similar age from Environmental Science & Technology
#3
of 61 outputs
Altmetric has tracked 25,637,545 research outputs across all sources so far. Compared to these this one has done well and is in the 87th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 20,830 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 17.9. This one has done well, scoring higher than 82% 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 108,871 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 95% of its contemporaries.
We're also able to compare this research output to 61 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 95% of its contemporaries.