Total 2,448,390 scientists, country 221, and institutions 24,477 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
geochronology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
186
0.705
* Total i10 IndexRankings
Ranking Based On Selection: 2

Paleomagnetism
Earth History
Paleogeography
Plate Tectonics
Mantle Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
153
0.630
* Total i10 IndexRankings
Ranking Based On Selection: 3

petroleum seismology
earthquake seismology
geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
73
0.316
* Total i10 IndexRankings
Ranking Based On Selection: 4

Geology
Geophysics
Geodynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
157
0.724
* Total i10 IndexRankings
Ranking Based On Selection: 5

Geosciences
Geophysics
Tectonics
Seismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
101
0.490
* Total i10 IndexRankings
Ranking Based On Selection: 6

Earth Sciences
Physics of Geological Processes
Geology
Geophysics
Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
163
0.827
* Total i10 IndexRankings
Ranking Based On Selection: 7

Metamorphic Petrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
120
0.727
* Total i10 IndexRankings
Ranking Based On Selection: 8

Structural geology
tectonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
119
0.748
* Total i10 IndexRankings
Ranking Based On Selection: 9

kvartærgeologi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
87
0.558
* Total i10 IndexRankings
Ranking Based On Selection: 10

Earth system
climate change and evolution
atmospheric chemistry and physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
77
0.550
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* Total i10 IndexRankings
Ranking Based On Selection: 11

geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
104
0.770
* Total i10 IndexRankings
Ranking Based On Selection: 12

Physics of geological processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
94
0.701
* Total i10 IndexRankings
Ranking Based On Selection: 13

Geology
Sedimentology and Petroleum geoloogy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
76
0.594
* Total i10 IndexRankings
Ranking Based On Selection: 14

Glacial/perigl. biogeochemistry
Polar Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
100
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 15

Geology
biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
74
0.592
* Total i10 IndexRankings
Ranking Based On Selection: 16

geoscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
83
0.686
* Total i10 IndexRankings
Ranking Based On Selection: 17

geology
geochemistry
mass extinctions
large igneous provinces
climate changes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
96
0.865
* Total i10 IndexRankings
Ranking Based On Selection: 18

Sedimentology
Structural Geology
Basin Analysis
Rifts
Stratigraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
92
0.836
* Total i10 IndexRankings
Ranking Based On Selection: 19

Geologi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
55
0.519
* Total i10 IndexRankings
Ranking Based On Selection: 20

speleology
geochronology
chemistry
geomorphology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
41
0.387
* Total i10 IndexRankings
Ranking Based On Selection: 21

Subsurface Energy Systems
Energy Storage
Carbon Geo-Sequestration
Geothermal Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
103
0.981
* Total i10 IndexRankings
Ranking Based On Selection: 22

Earthquake Eng
Soil-structure interaction
Soil Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
75
0.721
* Total i10 IndexRankings
Ranking Based On Selection: 23

marine geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
51
0.495
* Total i10 IndexRankings
Ranking Based On Selection: 24

Geology geodynamics
tectonics
structural geology
Caledonides
eclogite
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
67
0.670
* Total i10 IndexRankings
Ranking Based On Selection: 25

CO2 Storage
Reservoir Geoscience
Fluid Flow
Geophysics
Structural Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
64
0.640
Fernando Corfu
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
186
0.705
Trond H Torsvik
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
153
0.630
Paleomagnetism
Earth History
Paleogeography
Plate Tectonics
Mantle Dynamics
Robert James Brown
University of Stavanger
Stavanger, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
73
0.316
petroleum seismology
earthquake seismology
geophysics
Jan Inge Faleide
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
157
0.724
Geology
Geophysics
Geodynamics
Hans Thybo
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
101
0.490
Geosciences
Geophysics
Tectonics
Seismology
Renard François
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
163
0.827
Earth Sciences
Physics of Geological Processes
Geology
Geophysics
Geochemistry
Håkon Austrheim
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
120
0.727
Haakon Fossen
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
119
0.748
Structural geology
tectonics
Atle Nesje
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
87
0.558
Frode Stordal
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
77
0.550
Earth system
climate change and evolution
atmospheric chemistry and physics
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Alvar Braathen
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
104
0.770
Bjorn Jamtveit
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
94
0.701
Physics of geological processes
Knut Bjørlykke
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
76
0.594
Geology
Sedimentology and Petroleum geoloogy
Andy Hodson
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
100
0.800
Glacial/perigl. biogeochemistry
Polar Science
Øyvind Hammer
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
74
0.592
Etzelmuller Bernd
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
83
0.686
Henrik H Svensen
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
96
0.865
geology
geochemistry
mass extinctions
large igneous provinces
climate changes
Robert Gawthorpe
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
92
0.836
Sedimentology
Structural Geology
Basin Analysis
Rifts
Stratigraphy
Roy H Gabrielsen
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
55
0.519
Stein Erik Lauritzen
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
41
0.387
speleology
geochronology
chemistry
geomorphology
Raoof Gholami
University of Stavanger
Stavanger, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
103
0.981
Subsurface Energy Systems
Energy Storage
Carbon Geo-Sequestration
Geothermal Systems
Amir M Kaynia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
75
0.721
Earthquake Eng
Soil-structure interaction
Soil Dynamics
Rolf Mjelde
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
51
0.495
Torgeir B Andersen
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
67
0.670
Geology geodynamics
tectonics
structural geology
Caledonides
eclogite
Philip S. Ringrose
Equinor ASA
Stavanger, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
64
0.640
CO2 Storage
Reservoir Geoscience
Fluid Flow
Geophysics
Structural Geology