Citation Rankings
Highly Cited Researchers
Engineering & Technology / Earth Sciences Highly Cited Researchers Citation Rankings 2025
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
Tectonics
Tectonophysics
Chemical Geodynamics
Ophiolites and Suture Zones
Collision Tectonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,475
12,759
0.482
* Total Citation Counts Rankings
Ranking Based On Selection :2
Geochemistry
Chemical Education
Physical Chemistry
Antarctic Essays
Air Pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,451
2,397
0.372
* Total Citation Counts Rankings
Ranking Based On Selection :3
Seismology
Geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,746
2,635
0.459
* Total Citation Counts Rankings
Ranking Based On Selection :4
Mineralogy
Geochemistry
Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,247
1,727
0.407
* Total Citation Counts Rankings
Ranking Based On Selection :5
Geology and geotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
1,098
0.609
* Total Citation Counts Rankings
Ranking Based On Selection :6
Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,641
1,047
0.638
* Total Citation Counts Rankings
Ranking Based On Selection :7
Petrology
Geochemistry
Magmatic Systems
Planetary Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
857
550
0.642
* Total Citation Counts Rankings
Ranking Based On Selection :8
geography
Asia
development
demography
tourism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
709
195
0.275
* Total Citation Counts Rankings
Ranking Based On Selection :9
Geomicrobiology
Biogeochemistry
Geobiology
mineral-microbe interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
425
425
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :10
geomicrobiology
clay mineralogy
bioremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83
50
0.602
* Total Citation Counts Rankings
Ranking Based On Selection :11
Geobiology
Aqueous Geochemistry
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
74
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :12
Mineralogy
Crystallography
Spectroscopy
Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total Citation Counts Rankings
Rankings
27,080
12,402
5
Ranking Based On Selection: 1
Yildirim Dilek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,475
12,759
0.482
Tectonics
Tectonophysics
Chemical Geodynamics
Ophiolites and Suture Zones
Collision Tectonics
* Total Citation Counts Rankings
Rankings
159,199
59,438
31
Ranking Based On Selection: 2
William Green
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,451
2,397
0.372
Geochemistry
Chemical Education
Physical Chemistry
Antarctic Essays
Air Pollution
* Total Citation Counts Rankings
Rankings
178,875
65,532
36
Ranking Based On Selection: 3
Michael R Brudzinski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,746
2,635
0.459
* Total Citation Counts Rankings
Rankings
238,873
83,497
57
Ranking Based On Selection: 4
John Rakovan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,247
1,727
0.407
Mineralogy
Geochemistry
Geology
* Total Citation Counts Rankings
Rankings
473,941
149,058
149
Ranking Based On Selection: 5
Mark Krekeler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
1,098
0.609
* Total Citation Counts Rankings
Rankings
505,105
157,276
163
Ranking Based On Selection: 6
Hassan Mirnejad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,641
1,047
0.638
* Total Citation Counts Rankings
Rankings
733,952
215,196
249
Ranking Based On Selection: 7
Claire Mcleod
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
857
550
0.642
Petrology
Geochemistry
Magmatic Systems
Planetary Geology
* Total Citation Counts Rankings
Rankings
800,372
230,225
264
Ranking Based On Selection: 8
Stanley Toops
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
709
195
0.275
geography
Asia
development
demography
tourism
* Total Citation Counts Rankings
Rankings
983,486
265,682
323
Ranking Based On Selection: 9
Dongyi Guo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
425
425
1.000
Geomicrobiology
Biogeochemistry
Geobiology
mineral-microbe interactions
* Total Citation Counts Rankings
Rankings
1,659,597
360,389
431
Ranking Based On Selection: 10
Paul Glasser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83
50
0.602
geomicrobiology
clay mineralogy
bioremediation
* Total Citation Counts Rankings
Rankings
1,698,294
365,635
436
Ranking Based On Selection: 11
Alex Kugler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
74
1.000
Geobiology
Aqueous Geochemistry
Analytical Chemistry
* Total Citation Counts Rankings
Rankings
2,271,733
437,035
525
Ranking Based On Selection: 12
Joseph Caleb Chappell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Mineralogy
Crystallography
Spectroscopy
Geochemistry