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Year
O'Hara, Michael John

O'Hara, Michael John

Durham University, United Kingdom

2026 Rank: 74,976

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Earth & Environmental Sciences

SubField 1:

Geochemistry & Geophysics

SubField 2:

Geology

Rank in SubField 1: 1,295 out of 108,013 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score74,97676,379
Total Cites4,1944,758
H-index2730
Hm-index1919
Number of Single Authored Papers2727
Total Cites to Single Authored Papers9961,092
Number of Single+First Authored Papers4747
Total Cites to Single+First Authored Papers1,6281,796
Number of Single+First+Last Authored Papers7878
Total Cites to Single+First+Last Authored Papers3,8984,391
Composite Score33
Number of Distinct Citing Papers3,3093,477
Ratio of Total Citations to Distinct Citing Papers 1.27 1.37
Self-Citation Percentage
11.85%
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O'Hara, Michael John

O'Hara, Michael John

Durham University, United Kingdom

2025 Rank: 71,352

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Earth & Environmental Sciences

SubField 1:

Geochemistry & Geophysics

SubField 2:

Geology

Rank in SubField 1: 1,245 out of 103,460 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score71,35273,921
Total Cites3,9854,537
H-index2729
Hm-index1919
Number of Single Authored Papers2626
Total Cites to Single Authored Papers9401,035
Number of Single+First Authored Papers4646
Total Cites to Single+First Authored Papers1,5551,720
Number of Single+First+Last Authored Papers7777
Total Cites to Single+First+Last Authored Papers3,6984,183
Composite Score33
Number of Distinct Citing Papers3,1433,305
Ratio of Total Citations to Distinct Citing Papers 1.27 1.37
Self-Citation Percentage
12.17%
Found an error in your data? Contact us with your profile link. Contact Us →
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