Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
geology
geochemistry
isotope geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
401
274
0.683
* Total i10 IndexRankings
Ranking Based On Selection: 2
Seismology
Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
305
152
0.498
* Total i10 IndexRankings
Ranking Based On Selection: 3
Paleomagnetism
Environmental Magnetism
Geophysics
Geology
Paleoclimate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
210
0.739
* Total i10 IndexRankings
Ranking Based On Selection: 4
Observational cosmology
galaxy formation and evolution
clusters of galaxies
astronomical instrumentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
256
177
0.691
* Total i10 IndexRankings
Ranking Based On Selection: 5
isotope geochemistry
cosmochemistry
geochronology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
164
0.713
* Total i10 IndexRankings
Ranking Based On Selection: 6
earth observation
hydrology
monitoring
drought
remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
186
0.830
* Total i10 IndexRankings
Ranking Based On Selection: 7
Earth sciences
Geochemistry
Mineralogy
Petrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
166
0.814
* Total i10 IndexRankings
Ranking Based On Selection: 8
igneous petrology
geochemistry
isotope geochemistry
marine geology
tectonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
120
0.628
* Total i10 IndexRankings
Ranking Based On Selection: 9
Geophysics
Geology
Earth Science
Igneous Petrology
Economic Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
137
0.729
* Total i10 IndexRankings
Ranking Based On Selection: 10
geology
geochemistry
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
97
0.674
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* Total i10 IndexRankings
Ranking Based On Selection: 11
geochemistry
microanalysis
paleoceanography
biomineralisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
112
0.783
* Total i10 IndexRankings
Ranking Based On Selection: 12
tectonics
structural geology
geochronology
geodynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
96
0.676
* Total i10 IndexRankings
Ranking Based On Selection: 13
Biomineralization
Diamond
Earth's Mantle
LA-ICP-MS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
113
0.831
* Total i10 IndexRankings
Ranking Based On Selection: 14
Seismology
Geophysics
Statistics and computation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
93
0.689
* Total i10 IndexRankings
Ranking Based On Selection: 15
Rock magnetism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
100
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 16
geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
57
0.460
* Total i10 IndexRankings
Ranking Based On Selection: 17
geology
geochemistry
early Earth
isotopes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
90
0.776
* Total i10 IndexRankings
Ranking Based On Selection: 18
Origin of the solar system
geochronology
isotope geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
79
0.718
* Total i10 IndexRankings
Ranking Based On Selection: 19
geomorphology
quaternary stratigraphy
geochronology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
43
0.394
* Total i10 IndexRankings
Ranking Based On Selection: 20
Trace elements
Chemical Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
77
0.713
* Total i10 IndexRankings
Ranking Based On Selection: 21
Surface processes
Igneous petrology
Mineralogy
Geochemistry
Mars
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
89
0.864
* Total i10 IndexRankings
Ranking Based On Selection: 22
Geochronology
Stable Isotopes
SIMS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
80
0.784
* Total i10 IndexRankings
Ranking Based On Selection: 23
Natural Hazards
earthquakes
tsunamis
seismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
73
0.723
* Total i10 IndexRankings
Ranking Based On Selection: 24
Marine Geology
Marine Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
18
0.178
* Total i10 IndexRankings
Ranking Based On Selection: 25
Global observational seismology
Earth's core
Earth's lowermost mantle
Physics of seismic sources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
84
0.848
Christopher Mark Fanning
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
401
274
0.683
geology
geochemistry
isotope geology
Brian Kennett
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
305
152
0.498
Andrew P Roberts
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
210
0.739
Paleomagnetism
Environmental Magnetism
Geophysics
Geology
Paleoclimate
Matthew Colless
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
256
177
0.691
Observational cosmology
galaxy formation and evolution
clusters of galaxies
astronomical instrumentation
Trevor R Ireland
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
164
0.713
isotope geochemistry
cosmochemistry
geochronology
Albert IJM van Dijk
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
186
0.830
earth observation
hydrology
monitoring
drought
remote sensing
Hugh St C O Neill
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
166
0.814
Earth sciences
Geochemistry
Mineralogy
Petrology
Richard Arculus
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
120
0.628
igneous petrology
geochemistry
isotope geochemistry
marine geology
tectonics
Ian Campbell
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
137
0.729
Geophysics
Geology
Earth Science
Igneous Petrology
Economic Geology
Marc D Norman
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
97
0.674
geology
geochemistry
planetary science
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Stephen Eggins
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
112
0.783
geochemistry
microanalysis
paleoceanography
biomineralisation
Gordon Stuart Lister
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
96
0.676
tectonics
structural geology
geochronology
geodynamics
Dorrit Jacob
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
113
0.831
Biomineralization
Diamond
Earth's Mantle
LA-ICP-MS
Malcolm Sambridge
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
93
0.689
Seismology
Geophysics
Statistics and computation
David Heslop
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
100
0.806
Mernagh TP
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
57
0.460
Vickie C Bennett
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
90
0.776
geology
geochemistry
early Earth
isotopes
Yuri Amelin
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
79
0.718
Origin of the solar system
geochronology
isotope geochemistry
Bradley John Pillans
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
43
0.394
geomorphology
quaternary stratigraphy
geochronology
Michael Ellwood
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
77
0.713
Trace elements
Chemical Oceanography
Penelope L King
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
89
0.864
Surface processes
Igneous petrology
Mineralogy
Geochemistry
Mars
Bin Fu
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
80
0.784
Geochronology
Stable Isotopes
SIMS
Phil Cummins
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
73
0.723
Natural Hazards
earthquakes
tsunamis
seismology
Neville Exon
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
18
0.178
Marine Geology
Marine Geophysics
Hrvoje Tkalčić
Australian National University
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
84
0.848
Global observational seismology
Earth's core
Earth's lowermost mantle
Physics of seismic sources