Citation Rankings
Highly Cited Researchers
Engineering & Technology / Earth Sciences Highly Cited Researchers 16 Scientists Citation Rankings - 2025
The Citation Rankings (Highly Cited Researchers) list 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
Georgia Tech
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,003
16,252
0.417
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Planetary Geology
Igneous Petrology & Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,153
5,484
0.340
* Total Citation Counts Rankings
Ranking Based On Selection: 3
geomicrobiology
environmental geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,188
2,868
0.235
* Total Citation Counts Rankings
Ranking Based On Selection: 4
isotope geochemistry
geochronology
nuclear forensics
carbonatites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,318
3,651
0.354
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Geoenvironmental Engineering
Water Resources
Urban Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,168
3,094
0.432
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Engineering Seismology
Earthquake Engineering
Structural/Soil Dynamics
Computational Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,189
1,459
0.458
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Paleoclimatology
organic biogeochemistry
stable isotopes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
1,007
0.559
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
244
0.964
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Freshwater biogeochemistry
novel contaminants
nutrient spiraling
anthropogenic litter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
180
166
0.922
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Earth Sciences
Fluid Dynamics
Air-sea-ice interactions
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67
60
0.896
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Stable Isotope Geochemistry
Organic Biogeochemistry
Paleoclimatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
59
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 12
biogeochemistry
aquatic ecology
ecosystem science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
57
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
17
0.654
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Environmental Chemistry
Environmental Radiochemistry
Geochemistry
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
16
0.615
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Aquatic Ecology
land-use
biogeochemistry
water quality
antibiotic resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total Citation Counts Rankings
Ranking Based On Selection: 16
X-ray absorption spectroscopy
environmental geochemistry
actinide chemistry
rhizosphere materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Rankings
15,308
7,209
17
Ranking Based On Selection: 1
Suman Datta
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,003
16,252
0.417
* Total Citation Counts Rankings
Rankings
55,585
23,770
66
Ranking Based On Selection: 2
Clive R Neal
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,153
5,484
0.340
Planetary Geology
Igneous Petrology & Geochemistry
* Total Citation Counts Rankings
Rankings
79,725
32,654
100
Ranking Based On Selection: 3
Jeremy Fein
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,188
2,868
0.235
geomicrobiology
environmental geochemistry
* Total Citation Counts Rankings
Rankings
97,216
38,820
125
Ranking Based On Selection: 4
Antonio Simonetti
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,318
3,651
0.354
isotope geochemistry
geochronology
nuclear forensics
carbonatites
* Total Citation Counts Rankings
Rankings
145,842
55,049
176
Ranking Based On Selection: 5
Patricia J Culligan
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,168
3,094
0.432
Geoenvironmental Engineering
Water Resources
Urban Sustainability
* Total Citation Counts Rankings
Rankings
312,991
104,739
316
Ranking Based On Selection: 6
George P Mavroeidis
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,189
1,459
0.458
Engineering Seismology
Earthquake Engineering
Structural/Soil Dynamics
Computational Mechanics
* Total Citation Counts Rankings
Rankings
482,506
151,126
450
Ranking Based On Selection: 7
Melissa A Berke
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
1,007
0.559
Paleoclimatology
organic biogeochemistry
stable isotopes
* Total Citation Counts Rankings
Rankings
1,212,663
299,446
824
Ranking Based On Selection: 8
Loretta Corcoran
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
244
0.964
* Total Citation Counts Rankings
Rankings
1,359,151
319,549
902
Ranking Based On Selection: 9
Anna Vincent
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
180
166
0.922
Freshwater biogeochemistry
novel contaminants
nutrient spiraling
anthropogenic litter
* Total Citation Counts Rankings
Rankings
1,754,545
373,149
1,083
Ranking Based On Selection: 10
Jaynise M Pérez Valentín
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67
60
0.896
Earth Sciences
Fluid Dynamics
Air-sea-ice interactions
Climate change
* Total Citation Counts Rankings
Rankings
1,795,257
378,634
1,099
Ranking Based On Selection: 11
Kayla Hollister
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
59
1.000
Stable Isotope Geochemistry
Organic Biogeochemistry
Paleoclimatology
* Total Citation Counts Rankings
Rankings
1,806,923
380,190
1,112
Ranking Based On Selection: 12
Audrey Thellman
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
57
1.000
biogeochemistry
aquatic ecology
ecosystem science
* Total Citation Counts Rankings
Rankings
2,031,860
409,525
1,227
Ranking Based On Selection: 13
Karl Cronberger
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
17
0.654
* Total Citation Counts Rankings
Rankings
2,032,109
409,550
1,228
Ranking Based On Selection: 14
Frances Elisa Zengotita
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
16
0.615
Environmental Chemistry
Environmental Radiochemistry
Geochemistry
Materials Science
* Total Citation Counts Rankings
Rankings
2,173,325
426,322
1,292
Ranking Based On Selection: 15
Emma M Thrift
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Aquatic Ecology
land-use
biogeochemistry
water quality
antibiotic resistance
* Total Citation Counts Rankings
Rankings
2,367,216
445,428
1,365
Ranking Based On Selection: 16
Manuel R Vejar
University of Notre Dame
Notre Dame, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
X-ray absorption spectroscopy
environmental geochemistry
actinide chemistry
rhizosphere materials