i10 Productivity
Rankings
U.S. Geological Survey/ ScientistsEngineering & Technology / Earth Sciences 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 :51
gas hydrate
methane/climate
energy
Arctic
Atlantic margin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
69
0.758
* Total i10 IndexRankings
Ranking Based On Selection :52
Volcano Seismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
72
0.800
* Total i10 IndexRankings
Ranking Based On Selection :53
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
33
0.371
* Total i10 IndexRankings
Ranking Based On Selection :54
Earth Science
Environmental Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
79
0.898
* Total i10 IndexRankings
Ranking Based On Selection :55
Energy
ecosystem services
applied ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
64
0.727
* Total i10 IndexRankings
Ranking Based On Selection :56
Natural Hazard Forecasting
Earthquake Combinatorics
Tsunami Generation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
46
0.523
* Total i10 IndexRankings
Ranking Based On Selection :57
GIS
Cartography
Analysis
Topography
Image
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
46
0.523
* Total i10 IndexRankings
Ranking Based On Selection :58
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
79
0.908
* Total i10 IndexRankings
Ranking Based On Selection :59
paleoseismology tsunamis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
52
0.598
* Total i10 IndexRankings
Ranking Based On Selection :60
subsurface microbiology
microbial transport
groundwater ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
38
0.437
* Total i10 IndexRankings
Ranking Based On Selection :61
Alpine hydrology
climate change
atmospheric pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
58
0.682
* Total i10 IndexRankings
Ranking Based On Selection :62
structural geology
neotectonics
earthquake hazard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
50
0.588
* Total i10 IndexRankings
Ranking Based On Selection :63
Geologic hazards
Landslides
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
59
0.702
* Total i10 IndexRankings
Ranking Based On Selection :64
Earth Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
22
0.262
* Total i10 IndexRankings
Ranking Based On Selection :65
structural geology & tectonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
19
0.226
* Total i10 IndexRankings
Ranking Based On Selection :66
biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
59
0.711
* Total i10 IndexRankings
Ranking Based On Selection :67
Seismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
74
0.902
* Total i10 IndexRankings
Ranking Based On Selection :68
riparian ecology
rivers
restoration
invasive species
environmental flow
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
64
0.780
* Total i10 IndexRankings
Ranking Based On Selection :69
Contaminant transport
biodegradation
fluids and faulting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
61
0.744
* Total i10 IndexRankings
Ranking Based On Selection :70
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
61
0.744
* Total i10 IndexRankings
Ranking Based On Selection :71
Wildlife Disease
Ornithology
Conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
29
0.354
* Total i10 IndexRankings
Ranking Based On Selection :72
hydrogeology
groundwater
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
49
0.605
* Total i10 IndexRankings
Ranking Based On Selection :73
aquatic ecology
life-history organization
disturbance
fire
fish movement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
54
0.675
* Total i10 IndexRankings
Ranking Based On Selection :74
Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
51
0.638
* Total i10 IndexRankings
Ranking Based On Selection :75
coast
tsunami
storms
shoreline change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
45
0.563
Carolyn Ruppel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
69
0.758
gas hydrate
methane/climate
energy
Arctic
Atlantic margin
Matthew Haney
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
72
0.800
Peter D Warwick
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
33
0.371
Yiping Wu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
79
0.898
Earth Science
Environmental Science
Jay Diffendorfer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
64
0.727
Energy
ecosystem services
applied ecology
Eric L Geist
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
46
0.523
Natural Hazard Forecasting
Earthquake Combinatorics
Tsunami Generation
Trent M Hare
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
46
0.523
GIS
Cartography
Analysis
Topography
Image
Kristen M Hart
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
79
0.908
Alan R Nelson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
52
0.598
Ronald Harvey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
38
0.437
subsurface microbiology
microbial transport
groundwater ecology
David W Clow
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
58
0.682
Alpine hydrology
climate change
atmospheric pollution
Ray E Wells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
50
0.588
structural geology
neotectonics
earthquake hazard
Randall Jibson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
59
0.702
Warren J Nokleberg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
22
0.262
J Wright Horton, Jr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
19
0.226
structural geology & tectonics
Brian A Bergamaschi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
59
0.711
Elizabeth Cochran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
74
0.902
Patrick B Shafroth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
64
0.780
riparian ecology
rivers
restoration
invasive species
environmental flow
Barbara Bekins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
61
0.744
Contaminant transport
biodegradation
fluids and faulting
Amy East
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
61
0.744
Charles Van Riper III
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
29
0.354
Wildlife Disease
Ornithology
Conservation
Ward Sanford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
49
0.605
Robert E Gresswell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
54
0.675
aquatic ecology
life-history organization
disturbance
fire
fish movement
Yuehua Zeng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
51
0.638
Bruce Richmond
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
45
0.563
coast
tsunami
storms
shoreline change