O'Nions, R. Keith
University of Oxford,
United Kingdom
2025 Rank: 141686
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1984 out of 103460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 141686 | 165234 |
| Total Cites | 616 | 627 |
| H-index | 12 | 12 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 69 | 69 |
| Number of Single+First+Last Authored Papers | 106 | 106 |
| Total Cites to Single+First+Last Authored Papers | 395 | 400 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 497 | 506 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.24 |
| Self-Citation Percentage |
1.75%
|
|
O'Nions, R. Keith
University of Oxford,
United Kingdom
2024 Rank: 120627
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1718 out of 98126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 120627 | 127824 |
| Total Cites | 602 | 616 |
| H-index | 12 | 13 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 56 | 56 |
| Number of Single+First+Last Authored Papers | 106 | 106 |
| Total Cites to Single+First+Last Authored Papers | 382 | 386 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 496 | 503 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.22 |
| Self-Citation Percentage |
2.27%
|
|
O'Nions, R. Keith
University of Oxford,
United Kingdom
2020 Rank: 76402
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1444 out of 70197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 76402 | 85848 |
| Total Cites | 925 | 963 |
| H-index | 14 | 15 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 72 | 75 |
| Number of Single+First+Last Authored Papers | 101 | 101 |
| Total Cites to Single+First+Last Authored Papers | 588 | 602 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 744 | 760 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.27 |
| Self-Citation Percentage |
3.95%
|
|
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