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 :26
Geology
Deformation
Microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,614
872
0.540
* Total Citation Counts Rankings
Ranking Based On Selection :27
experimental rock physics
microstructure
fault rock
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,492
658
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :28
Seismology
engineering seismology
geophysics
geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,408
871
0.619
* Total Citation Counts Rankings
Ranking Based On Selection :29
Observational astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,092
198
0.181
* Total Citation Counts Rankings
Ranking Based On Selection :30
Hydrogeology
Groundwater modelling
GIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,083
811
0.749
* Total Citation Counts Rankings
Ranking Based On Selection :31
Geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,073
376
0.350
* Total Citation Counts Rankings
Ranking Based On Selection :32
Groundwater Hydrology
Numerical Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,050
673
0.641
* Total Citation Counts Rankings
Ranking Based On Selection :33
Geology
Environmental Science
Risk Analysis
Geostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,019
216
0.212
* Total Citation Counts Rankings
Ranking Based On Selection :34
Seismology
Geodynamics
Marine Geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
992
506
0.510
* Total Citation Counts Rankings
Ranking Based On Selection :35
tsunami geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
940
437
0.465
* Total Citation Counts Rankings
Ranking Based On Selection :36
Geoscience education
teacher preparation
the process of science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
846
426
0.504
* Total Citation Counts Rankings
Ranking Based On Selection :37
Planetary Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
832
663
0.797
* Total Citation Counts Rankings
Ranking Based On Selection :38
Engineering Seismology
Strong Ground Motion
Site Effect
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
803
582
0.725
* Total Citation Counts Rankings
Ranking Based On Selection :39
Geology
GIS
Remote sensing
Hydrogeology
Environmental Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
553
0.784
* Total Citation Counts Rankings
Ranking Based On Selection :40
applied geophysics
petrophysics
economic geology
measurement
instrumentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
386
0.548
* Total Citation Counts Rankings
Ranking Based On Selection :41
Landscape evolution
chemical weathering
hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
669
396
0.592
* Total Citation Counts Rankings
Ranking Based On Selection :42
Biogeochemistry
Oxygen Minimum Zones
C and N-cycle
Greenhouse gases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
637
533
0.837
* Total Citation Counts Rankings
Ranking Based On Selection :43
Geotechnical Engineering
Site-Scale Stratigraphic Modelling
Digital Twin of Stra-Stru Systems
LLM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
624
615
0.986
* Total Citation Counts Rankings
Ranking Based On Selection :44
Geodynamics
Tectonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
604
321
0.531
* Total Citation Counts Rankings
Ranking Based On Selection :45
Risk Analysis
Slope Stability
Machine Learning
Geological Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
555
514
0.926
* Total Citation Counts Rankings
Ranking Based On Selection :46
Near Surface Geophysics
Remote Sensing
Groundwater Hydrology
Geothermal and Hydrothermal Systems
Hydrogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
545
298
0.547
* Total Citation Counts Rankings
Ranking Based On Selection :47
Geology
Cold climate geochemistry
hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
542
50
0.092
* Total Citation Counts Rankings
Ranking Based On Selection :48
Marine Micropaleontology
Paleoclimate and Paleoceanography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
530
438
0.826
* Total Citation Counts Rankings
Ranking Based On Selection :49
Atmospheric Science
Environmental Data Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
317
0.640
* Total Citation Counts Rankings
Ranking Based On Selection :50
Water Security
Aquifer Vulnerability
Hydrogeology
Emerging contaminant
Aquifer Risk Assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
447
411
0.919
Angela Halfpenny
Central Washington University
Ellensburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,614
872
0.540
Geology
Deformation
Microscopy
Li Wei Kuo
National Central University
Taoyuan City, Taiwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,492
658
0.441
experimental rock physics
microstructure
fault rock
Chung Han Chan
National Central University
Taoyuan City, Taiwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,408
871
0.619
Seismology
engineering seismology
geophysics
geology
Wayne Osborn
Central Michigan University
Mount Pleasant, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,092
198
0.181
Paulami Sahu
Central University of Gujarat
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,083
811
0.749
Hydrogeology
Groundwater modelling
GIS
Wu Lung Chang
National Central University
Taoyuan City, Taiwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,073
376
0.350
Chuen Fa Ni
National Central University
Taoyuan City, Taiwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,050
673
0.641
Groundwater Hydrology
Numerical Modeling
Lawrence D Lemke
Central Michigan University
Mount Pleasant, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,019
216
0.212
Geology
Environmental Science
Risk Analysis
Geostatistics
Jing Yi Lin
National Central University
Taoyuan City, Taiwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
992
506
0.510
Seismology
Geodynamics
Marine Geophysics
Breanyn Macinnes
Central Washington University
Ellensburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
940
437
0.465
Anne E Egger
Central Washington University
Ellensburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
846
426
0.504
Geoscience education
teacher preparation
the process of science
Estela Fernández Valenzuela
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
832
663
0.797
Chun Hsiang Kuo
National Central University
Taoyuan City, Taiwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
803
582
0.725
Engineering Seismology
Strong Ground Motion
Site Effect
Mohammed Aslam Ma
Central University of Karnataka
Gulbarga, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
553
0.784
Geology
GIS
Remote sensing
Hydrogeology
Environmental Geology
Rujun Chen 陈儒军|Ru-jun Chen, Chen Rujun, Chen Ru-jun
Central South University
Changsha, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
386
0.548
applied geophysics
petrophysics
economic geology
measurement
instrumentation
Nicole West
Central Michigan University
Mount Pleasant, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
669
396
0.592
Landscape evolution
chemical weathering
hydrology
Sudheesh V
Central University of Kerala
Kasaragod, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
637
533
0.837
Biogeochemistry
Oxygen Minimum Zones
C and N-cycle
Greenhouse gases
Zehang Qian
Central South University
Changsha, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
624
615
0.986
Geotechnical Engineering
Site-Scale Stratigraphic Modelling
Digital Twin of Stra-Stru Systems
LLM
Chung Liang Lo
National Central University
Taoyuan City, Taiwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
604
321
0.531
Zhengwei Li
Central South University
Changsha, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
555
514
0.926
Risk Analysis
Slope Stability
Machine Learning
Geological Modeling
Debonne N Wishart
Central State University
Wilberforce, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
545
298
0.547
Near Surface Geophysics
Remote Sensing
Groundwater Hydrology
Geothermal and Hydrothermal Systems
Hydrogeochemistry
Michael Redman
Central Connecticut State University
New Britain, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
542
50
0.092
Geology
Cold climate geochemistry
hydrology
Av Sijinkumar
Central University of Kerala
Kasaragod, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
530
438
0.826
Marine Micropaleontology
Paleoclimate and Paleoceanography
Ankit Tandon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
317
0.640
Atmospheric Science
Environmental Data Analysis
Saheed Oke
Central University of Technology
Bloemfontein, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
447
411
0.919
Water Security
Aquifer Vulnerability
Hydrogeology
Emerging contaminant
Aquifer Risk Assessment