i10 Productivity
Rankings

U.S. Geological Survey/ Scientists i10 Productivity Rankings 2025

Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.

* Total i10 IndexRankings
Ranking Based On Selection :151
United States
Bradford Butman
Continental self circulation
sediment transport
sea floor mapping
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
20
0.267
* Total i10 IndexRankings
Ranking Based On Selection :152
United States
Jon Major
Geomorphology
volcanology
hydrology
sedimentology
hazards
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
43
0.581
* Total i10 IndexRankings
Ranking Based On Selection :153
United States
Craig A Johnson
Economic geology
stable isotope geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
42
0.568
* Total i10 IndexRankings
Ranking Based On Selection :154
United States
Martin A Briggs
Hydrogeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
72
0.986
* Total i10 IndexRankings
Ranking Based On Selection :155
United States
Michael Fienen
Groundwater Modeling
Inverse Modeling
Uncertainty Quantification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
59
0.808
* Total i10 IndexRankings
Ranking Based On Selection :156
United States
Zikri Arslan
ICP-MS
ICP-OES
Geochemistry
Toxicological and Environmetal Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
55
0.753
* Total i10 IndexRankings
Ranking Based On Selection :158
United States
Jeffrey J Love
Geomagnetism
Space Weather
Natural Hazards
Geophysics
Extreme Events
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
42
0.575
* Total i10 IndexRankings
Ranking Based On Selection :159
United States
Mark Waldrop
Carbon
permafrost
microbiology
global change
soils
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
70
0.972
* Total i10 IndexRankings
Ranking Based On Selection :160
United States
Catherine Jarnevich
Invasive species
species distributions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
62
0.861
* Total i10 IndexRankings
Ranking Based On Selection :161
United States
Robert L Runkel
Water Quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
49
0.681
* Total i10 IndexRankings
Ranking Based On Selection :162
United States
Jordan S Read
Physical Limnology
Hydrology
Water Data Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
64
0.901
* Total i10 IndexRankings
Ranking Based On Selection :163
United States
Eric Thompson
Engineering Seismology
Seismic Hazard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
61
0.859
* Total i10 IndexRankings
Ranking Based On Selection :164
United States
Abigail J Lynch
fisheries
global change
freshwaters
sustainable development
climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
66
0.943
* Total i10 IndexRankings
Ranking Based On Selection :165
United States
Richard W Briggs
Neotectonics
paleoseismology
seismotectonics
earthquake geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
63
0.900
* Total i10 IndexRankings
Ranking Based On Selection :166
United States
David Shelly
geophysics
seismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
62
0.886
* Total i10 IndexRankings
Ranking Based On Selection :167
United States
Jeffrey J Mcguire
Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
57
0.814
* Total i10 IndexRankings
Ranking Based On Selection :168
United States
Todd G Caldwell
Soils and Hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
51
0.729
* Total i10 IndexRankings
Ranking Based On Selection :169
United States
Carol Finn
geophysics
volcanology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
40
0.571
* Total i10 IndexRankings
Ranking Based On Selection :170
United States
Robert P Eganhouse
organic geochemistry
environmental chemistry
chemical oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
30
0.429
* Total i10 IndexRankings
Ranking Based On Selection :171
United States
Allen M Shapiro
Hydrogeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
28
0.400
* Total i10 IndexRankings
Ranking Based On Selection :172
United States
Michael J Hooper
ecotoxicology
restoration ecology
pesticides
metals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
22
0.314
* Total i10 IndexRankings
Ranking Based On Selection :173
United States
Mark Hudson
Geology
Structural Geology
Tectonics
Paleomagnetism
Karst
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
16
0.229
* Total i10 IndexRankings
Ranking Based On Selection :174
United States
Matthew Patrick
volcanoes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
52
0.754
* Total i10 IndexRankings
Ranking Based On Selection :175
United States
Darius Semmens
Ecosystem services
spatial modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
51
0.750
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 151
Bradford Butman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
20
0.267
Continental self circulation
sediment transport
sea floor mapping
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 152
Jon Major
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
43
0.581
Geomorphology
volcanology
hydrology
sedimentology
hazards
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 153
Craig A Johnson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
42
0.568
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 154
Martin A Briggs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
72
0.986
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 155
Michael Fienen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
59
0.808
Groundwater Modeling
Inverse Modeling
Uncertainty Quantification
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 156
Zikri Arslan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
55
0.753
ICP-MS
ICP-OES
Geochemistry
Toxicological and Environmetal Analysis
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 157
Rb Wanty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
44
0.603
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 158
Jeffrey J Love
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
42
0.575
Geomagnetism
Space Weather
Natural Hazards
Geophysics
Extreme Events
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 159
Mark Waldrop
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
70
0.972
Carbon
permafrost
microbiology
global change
soils
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 160
Catherine Jarnevich
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
62
0.861
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 161
Robert L Runkel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
49
0.681
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 162
Jordan S Read
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
64
0.901
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 163
Eric Thompson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
61
0.859
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 164
Abigail J Lynch
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
66
0.943
fisheries
global change
freshwaters
sustainable development
climate
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 165
Richard W Briggs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
63
0.900
Neotectonics
paleoseismology
seismotectonics
earthquake geology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 166
David Shelly
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
62
0.886
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 167
Jeffrey J Mcguire
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
57
0.814
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 168
Todd G Caldwell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
51
0.729
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 169
Carol Finn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
40
0.571
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 170
Robert P Eganhouse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
30
0.429
organic geochemistry
environmental chemistry
chemical oceanography
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 171
Allen M Shapiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
28
0.400
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 172
Michael J Hooper
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
22
0.314
ecotoxicology
restoration ecology
pesticides
metals
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 173
Mark Hudson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
16
0.229
Geology
Structural Geology
Tectonics
Paleomagnetism
Karst
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 174
Matthew Patrick
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
52
0.754
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 175
Darius Semmens
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
51
0.750