South AfricaOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geography
SubField 2:
Paleontology
Rank in SubField 1: 47 out of 21,559 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 15,170 | 15,490 |
| Total Cites | 7,554 | 8,536 |
| H-index | 49 | 52 |
| Hm-index | 37 | 39 |
| Number of Single Authored Papers | 76 | 76 |
| Total Cites to Single Authored Papers | 2,952 | 3,117 |
| Number of Single+First Authored Papers | 103 | 103 |
| Total Cites to Single+First Authored Papers | 4,282 | 4,622 |
| Number of Single+First+Last Authored Papers | 137 | 137 |
| Total Cites to Single+First+Last Authored Papers | 6,032 | 6,632 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 4,441 | 4,751 |
| Ratio of Total Citations to Distinct Citing Papers | 1.70 | 1.80 |
| Self-Citation Percentage |
11.50%
|
|
United StatesOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geography
SubField 2:
Paleontology
Rank in SubField 1: 41 out of 20,228 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 14,390 | 15,096 |
| Total Cites | 7,187 | 8,136 |
| H-index | 49 | 52 |
| Hm-index | 36 | 37 |
| Number of Single Authored Papers | 73 | 73 |
| Total Cites to Single Authored Papers | 2,827 | 2,989 |
| Number of Single+First Authored Papers | 100 | 100 |
| Total Cites to Single+First Authored Papers | 4,083 | 4,414 |
| Number of Single+First+Last Authored Papers | 134 | 134 |
| Total Cites to Single+First+Last Authored Papers | 5,752 | 6,334 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 4,203 | 4,500 |
| Ratio of Total Citations to Distinct Citing Papers | 1.71 | 1.81 |
| Self-Citation Percentage |
11.66%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geography
SubField 2:
Paleontology
Rank in SubField 1: 35 out of 15,978 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 14,650 | 14,888 |
| Total Cites | 5,585 | 6,351 |
| H-index | 43 | 46 |
| Hm-index | 32 | 34 |
| Number of Single Authored Papers | 66 | 66 |
| Total Cites to Single Authored Papers | 2,246 | 2,382 |
| Number of Single+First Authored Papers | 91 | 91 |
| Total Cites to Single+First Authored Papers | 3,218 | 3,472 |
| Number of Single+First+Last Authored Papers | 124 | 124 |
| Total Cites to Single+First+Last Authored Papers | 4,528 | 4,997 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 3,270 | 3,520 |
| Ratio of Total Citations to Distinct Citing Papers | 1.71 | 1.80 |
| Self-Citation Percentage |
12.06%
|
|
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