Ferry, John M.
Johns Hopkins University Krieger School of Arts and Sciences,
United States
2025 Rank: 27,102
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 449 out of 103,460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 27,102 | 27,023 |
| Total Cites | 7,133 | 7,809 |
| H-index | 38 | 42 |
| Hm-index | 27 | 29 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 1,074 | 1,208 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 4,547 | 4,841 |
| Number of Single+First+Last Authored Papers | 77 | 77 |
| Total Cites to Single+First+Last Authored Papers | 5,751 | 6,191 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,664 | 5,912 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.32 |
| Self-Citation Percentage |
8.66%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 457 out of 98,126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 28,024 | 27,850 |
| Total Cites | 6,598 | 7,248 |
| H-index | 35 | 40 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 1,020 | 1,154 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 4,162 | 4,452 |
| Number of Single+First+Last Authored Papers | 77 | 77 |
| Total Cites to Single+First+Last Authored Papers | 5,318 | 5,743 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,228 | 5,464 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.33 |
| Self-Citation Percentage |
8.97%
|
|
Ferry, John M.
Johns Hopkins University Krieger School of Arts and Sciences,
United States
2023 Rank: 27,079
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 447 out of 92,230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 27,079 | 26,896 |
| Total Cites | 6,133 | 6,764 |
| H-index | 35 | 40 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 991 | 1,125 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 3,843 | 4,130 |
| Number of Single+First+Last Authored Papers | 77 | 77 |
| Total Cites to Single+First+Last Authored Papers | 4,960 | 5,381 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,797 | 5,019 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.35 |
| Self-Citation Percentage |
9.33%
|
|
Ferry, John M.
Johns Hopkins University Krieger School of Arts and Sciences,
United States
2022 Rank: 25,862
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 420 out of 87,916 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25,862 | 24,905 |
| Total Cites | 5,763 | 6,381 |
| H-index | 34 | 40 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 966 | 1,100 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 3,586 | 3,869 |
| Number of Single+First+Last Authored Papers | 77 | 77 |
| Total Cites to Single+First+Last Authored Papers | 4,677 | 5,093 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,461 | 4,673 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.37 |
| Self-Citation Percentage |
9.69%
|
|
Ferry, John M.
Johns Hopkins University Krieger School of Arts and Sciences,
United States
2021 Rank: 25,227
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 406 out of 81,218 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25,227 | 24,144 |
| Total Cites | 5,558 | 6,149 |
| H-index | 33 | 39 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 954 | 1,086 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 3,457 | 3,735 |
| Number of Single+First+Last Authored Papers | 77 | 77 |
| Total Cites to Single+First+Last Authored Papers | 4,524 | 4,928 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,278 | 4,476 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.37 |
| Self-Citation Percentage |
9.61%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 472 out of 70,197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 30,303 | 29,367 |
| Total Cites | 4,098 | 4,648 |
| H-index | 32 | 37 |
| Hm-index | 26 | 27 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 902 | 1,034 |
| Number of Single+First Authored Papers | 51 | 51 |
| Total Cites to Single+First Authored Papers | 2,185 | 2,446 |
| Number of Single+First+Last Authored Papers | 76 | 76 |
| Total Cites to Single+First+Last Authored Papers | 3,185 | 3,568 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,925 | 3,093 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.50 |
| Self-Citation Percentage |
11.83%
|
|
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