United StatesOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 20 out of 17,259 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 19,342 | 17,254 |
| Total Cites | 8,924 | 12,933 |
| H-index | 51 | 58 |
| Hm-index | 31 | 32 |
| Number of Single Authored Papers | 33 | 33 |
| Total Cites to Single Authored Papers | 1,914 | 2,149 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 3,255 | 3,685 |
| Number of Single+First+Last Authored Papers | 88 | 88 |
| Total Cites to Single+First+Last Authored Papers | 4,261 | 4,949 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 5,986 | 7,175 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.80 |
| Self-Citation Percentage |
31.00%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 21 out of 16,822 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,814 | 17,661 |
| Total Cites | 7,856 | 11,568 |
| H-index | 49 | 56 |
| Hm-index | 29 | 32 |
| Number of Single Authored Papers | 33 | 33 |
| Total Cites to Single Authored Papers | 1,777 | 2,003 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 2,976 | 3,381 |
| Number of Single+First+Last Authored Papers | 86 | 86 |
| Total Cites to Single+First+Last Authored Papers | 3,818 | 4,466 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 5,265 | 6,384 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.81 |
| Self-Citation Percentage |
32.09%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 25 out of 15,255 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 28,594 | 25,183 |
| Total Cites | 4,581 | 6,271 |
| H-index | 38 | 44 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 33 | 33 |
| Total Cites to Single Authored Papers | 1,496 | 1,696 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 2,406 | 2,749 |
| Number of Single+First+Last Authored Papers | 80 | 80 |
| Total Cites to Single+First+Last Authored Papers | 2,931 | 3,456 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,189 | 3,777 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.66 |
| Self-Citation Percentage |
26.95%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 34 out of 15,720 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 29,675 | 26,461 |
| Total Cites | 4,181 | 5,736 |
| H-index | 36 | 42 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 33 | 33 |
| Total Cites to Single Authored Papers | 1,392 | 1,576 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 2,247 | 2,562 |
| Number of Single+First+Last Authored Papers | 77 | 77 |
| Total Cites to Single+First+Last Authored Papers | 2,726 | 3,208 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,926 | 3,472 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.65 |
| Self-Citation Percentage |
27.11%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 46 out of 12,609 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 37,530 | 33,758 |
| Total Cites | 3,146 | 4,160 |
| H-index | 30 | 35 |
| Hm-index | 24 | 26 |
| Number of Single Authored Papers | 33 | 33 |
| Total Cites to Single Authored Papers | 1,176 | 1,333 |
| Number of Single+First Authored Papers | 51 | 51 |
| Total Cites to Single+First Authored Papers | 1,889 | 2,159 |
| Number of Single+First+Last Authored Papers | 72 | 72 |
| Total Cites to Single+First+Last Authored Papers | 2,244 | 2,641 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,242 | 2,657 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.57 |
| Self-Citation Percentage |
24.38%
|
|
Related Profiles
Top 2% Scientists by Country
236,132 scientists from 167 countries on the 2025 single-year list.
United States73,020 scientists, 1st in the world
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.