United StatesOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 304 out of 103,460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 18,686 | 20,568 |
| Total Cites | 15,816 | 17,424 |
| H-index | 59 | 62 |
| Hm-index | 28 | 29 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 397 | 418 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 4,044 | 4,139 |
| Number of Single+First+Last Authored Papers | 74 | 74 |
| Total Cites to Single+First+Last Authored Papers | 10,776 | 11,375 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 11,540 | 12,433 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.40 |
| Self-Citation Percentage |
9.23%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 278 out of 98,126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 17,961 | 20,423 |
| Total Cites | 14,807 | 16,342 |
| H-index | 59 | 59 |
| Hm-index | 28 | 29 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 383 | 404 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 3,807 | 3,901 |
| Number of Single+First+Last Authored Papers | 74 | 74 |
| Total Cites to Single+First+Last Authored Papers | 10,111 | 10,685 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 10,791 | 11,641 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.40 |
| Self-Citation Percentage |
9.39%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 264 out of 92,230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 17,370 | 19,745 |
| Total Cites | 13,853 | 15,343 |
| H-index | 57 | 58 |
| Hm-index | 28 | 28 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 372 | 393 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 3,605 | 3,698 |
| Number of Single+First+Last Authored Papers | 74 | 74 |
| Total Cites to Single+First+Last Authored Papers | 9,492 | 10,054 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 10,046 | 10,869 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.41 |
| Self-Citation Percentage |
9.71%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 262 out of 87,916 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 17,037 | 18,887 |
| Total Cites | 12,916 | 14,325 |
| H-index | 55 | 56 |
| Hm-index | 27 | 28 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 351 | 372 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 3,388 | 3,480 |
| Number of Single+First+Last Authored Papers | 73 | 73 |
| Total Cites to Single+First+Last Authored Papers | 8,870 | 9,404 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9,380 | 10,147 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.41 |
| Self-Citation Percentage |
9.84%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 241 out of 70,197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 16,863 | 19,216 |
| Total Cites | 11,209 | 12,407 |
| H-index | 51 | 52 |
| Hm-index | 26 | 26 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 311 | 332 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 2,989 | 3,080 |
| Number of Single+First+Last Authored Papers | 73 | 73 |
| Total Cites to Single+First+Last Authored Papers | 7,741 | 8,203 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 8,111 | 8,761 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.42 |
| Self-Citation Percentage |
9.66%
|
|
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.