The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
element partitioning
planetary accretion
volcanic gases
experimental petrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,166
7,823
0.251
* Total Citation Counts Rankings
Ranking Based On Selection :2
Petroleum engineering
oilfield chemistry
surface science
mineral scale
reservoir engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,297
5,675
0.328
* Total Citation Counts Rankings
Ranking Based On Selection :3
petrology
geology
mineralogy
geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,758
5,193
0.442
* Total Citation Counts Rankings
Ranking Based On Selection :4
Petroleum Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,875
1,898
0.241
* Total Citation Counts Rankings
Ranking Based On Selection :5
Petrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,738
4,217
0.545
* Total Citation Counts Rankings
Ranking Based On Selection :6
Petroleum geoscience
sedimentology
viticulture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,969
1,549
0.260
* Total Citation Counts Rankings
Ranking Based On Selection :7
Earth Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,692
1,702
0.363
* Total Citation Counts Rankings
Ranking Based On Selection :8
Metamorphism
Subduction
Phase equilibria
Archean
Secular change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,536
3,933
0.867
* Total Citation Counts Rankings
Ranking Based On Selection :9
Igneous petrology
volcanology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,052
2,234
0.551
* Total Citation Counts Rankings
Ranking Based On Selection :10
Igneous Petrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
1,491
0.577
* Total Citation Counts Rankings
Ranking Based On Selection :11
phase behaviour and separation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,404
1,722
0.716
* Total Citation Counts Rankings
Ranking Based On Selection :12
petrology
geochemistry
volcanology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,366
1,889
0.798
* Total Citation Counts Rankings
Ranking Based On Selection :13
Ultrasound Assisted Improved Oil Recovery
Drilling Engineering Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,168
1,806
0.833
* Total Citation Counts Rankings
Ranking Based On Selection :14
Geo-Energy
CCUS
Hydrogen Storage
Waste Management
Advanced EOR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,773
1,261
0.711
* Total Citation Counts Rankings
Ranking Based On Selection :15
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,747
1,555
0.890
* Total Citation Counts Rankings
Ranking Based On Selection :16
Igneous petrology
Geochemistry
Experimental petrology
Volcanology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,724
1,451
0.842
* Total Citation Counts Rankings
Ranking Based On Selection :17
Petrology
Experimental Petrology
Volcanology
Geochemistry
Crystallization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,714
1,451
0.847
* Total Citation Counts Rankings
Ranking Based On Selection :18
bioremediation
biomineralization
soil remediation
wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,663
1,373
0.826
* Total Citation Counts Rankings
Ranking Based On Selection :19
Physics and mathematics of subsurface engineering and processes
Multi-scale multi-physics modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,617
1,230
0.761
* Total Citation Counts Rankings
Ranking Based On Selection :20
Volcanology
Magmatic processes
Experimental Petrology
Global Catastrophic Risk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,614
1,218
0.755
* Total Citation Counts Rankings
Ranking Based On Selection :21
Petroleum Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,462
1,078
0.737
* Total Citation Counts Rankings
Ranking Based On Selection :22
Geophysics
Seismology
Experimental Petrology
Metamorphism
Geodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,426
1,231
0.863
* Total Citation Counts Rankings
Ranking Based On Selection :23
Experimental Petrology
Economic Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,072
819
0.764
* Total Citation Counts Rankings
Ranking Based On Selection :24
Scanning Electron Microscopy
Diagenesis
Biomineralization
Ichnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
916
345
0.377
* Total Citation Counts Rankings
Ranking Based On Selection :25
Reservoir Simulation
Geological Carbon Dioxide Storage
Multiphase Flow
Flow in Porous Media
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
642
584
0.910
Bernard J Wood
University of Oxford
Oxford, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,166
7,823
0.251
element partitioning
planetary accretion
volcanic gases
experimental petrology
KS Sorbie
Heriot-Watt University
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,297
5,675
0.328
Petroleum engineering
oilfield chemistry
surface science
mineral scale
reservoir engineering
Adrian Jones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,758
5,193
0.442
petrology
geology
mineralogy
geochemistry
Alain Gringarten
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,875
1,898
0.241
Petroleum Engineering
Paul Glover
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,738
4,217
0.545
Richard Selley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,969
1,549
0.260
Petroleum geoscience
sedimentology
viticulture
David Macdonald
University of Aberdeen
Aberdeen, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,692
1,702
0.363
Richard M Palin
University of Oxford
Oxford, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,536
3,933
0.867
Metamorphism
Subduction
Phase equilibria
Archean
Secular change
Madeleine Cs Humphreys
Durham University
Durham, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,052
2,234
0.551
Igneous petrology
volcanology
Alan Hastie
University of Edinburgh
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
1,491
0.577
km sabil
Heriot-Watt University
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,404
1,722
0.716
phase behaviour and separation
Margaret Hartley
University of Manchester
Manchester, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,366
1,889
0.798
petrology
geochemistry
volcanology
Hossein Hamidi
University of Aberdeen
Aberdeen, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,168
1,806
0.833
Ultrasound Assisted Improved Oil Recovery
Drilling Engineering Design
Sina KA Rezaei Gomari
Teesside University
Middlesbrough, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,773
1,261
0.711
Geo-Energy
CCUS
Hydrogen Storage
Waste Management
Advanced EOR
Roozbeh Rafati
University of Aberdeen
Aberdeen, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,747
1,555
0.890
David A Neave
University of Manchester
Manchester, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,724
1,451
0.842
Igneous petrology
Geochemistry
Experimental petrology
Volcanology
Fabio Arzilli
University of Manchester
Manchester, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,714
1,451
0.847
Petrology
Experimental Petrology
Volcanology
Geochemistry
Crystallization
Qianwei Li
University of Dundee
Dundee, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,663
1,373
0.826
bioremediation
biomineralization
soil remediation
wastewater treatment
Florian Doster
Heriot-Watt University
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,617
1,230
0.761
Physics and mathematics of subsurface engineering and processes
Multi-scale multi-physics modelling
Mike Cassidy|Michael Cassidy
University of Oxford
Oxford, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,614
1,218
0.755
Volcanology
Magmatic processes
Experimental Petrology
Global Catastrophic Risk
Seyed Amir Farzaneh
Heriot-Watt University
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,462
1,078
0.737
Petroleum Engineering
Bob Myhill
University of Bristol
Bristol, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,426
1,231
0.863
Geophysics
Seismology
Experimental Petrology
Metamorphism
Geodynamics
Brian Tattitch
University of Bristol
Bristol, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,072
819
0.764
Experimental Petrology
Economic Geology
James Oliver Buckman
Heriot-Watt University
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
916
345
0.377
Scanning Electron Microscopy
Diagenesis
Biomineralization
Ichnology
Seyed M. Shariatipour
Coventry University
Coventry, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
642
584
0.910
Reservoir Simulation
Geological Carbon Dioxide Storage
Multiphase Flow
Flow in Porous Media