Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
geochemistry
materials science
radiogenic isotopes
accessory minerals
geochronology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,042
10,096
0.480
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Earth Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,270
3,392
0.410
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
coastal hazards
Arctic coasts
tropical small-islands
climate-change adaptation
sustainabl
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,140
2,880
0.315
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
paleoecology
conservation
coral reefs
deep-sea corals
cold-water carbonates
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,240
2,787
0.447
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Precambrian geology
tectonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,453
1,774
0.275
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Geochemistry
Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,684
1,320
0.784
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Geotechnical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,848
1,288
0.697
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
marine sedimentology
low-temperature geochemistry
and paleoceanography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,181
1,230
0.564
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Tectonics
Seismology
Gravity
Plate Reconstructions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,482
1,139
0.769
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Geophysics
Seismology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,006
1,067
0.532
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Geophysics
Inversion
Geophysical Inversion. Mineral Exploration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,730
1,066
0.616
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
metamorphic petrology
tetonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,241
1,046
0.323
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Sedimentary Geology
Tectonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,547
775
0.501
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
biogeochemistry
stable isotope analysis
methane cycle
environmental chemistry
organic geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
462
380
0.823
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Geotechnical Engineering
Landslide/Geohazards/Slope Stability
Permafrost
Marine/Coastal Development
Finite Element Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
364
267
0.734
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Geographies of e-waste
Discard Studies
Citizen Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
203
177
0.872
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Economic Geology
Mineral Processing
Geochemistry
Petroleum Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
168
0.724
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Geotechnical Engineering
Finite Element Modelling
Seismic Vulnerability Assessment
Soil-Structure Interaction
Engineering Ma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
154
0.963
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Geophysics
electromagnetics
seismic interpretation
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
139
0.965
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
tectonics
structural geology
geochronology
metamorphic petrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
132
0.852
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Marine Ecology
Biological Oceanography
Biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
120
0.984
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Sedimentology
stratigraphy
provenance
tectonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
108
0.697
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Geology
Mineral Deposits
Petrology
Geochemistry
Geochronology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
101
0.759
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Geographical political economy
history of science
environmental history
resource geography
Newfoundland and Labrador
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
97
0.970
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Geotechnical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
92
0.979
John M Hanchar
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,042
10,096
0.480
geochemistry
materials science
radiogenic isotopes
accessory minerals
geochronology
Karem Azmy
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,270
3,392
0.410
Donald Forbes
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,140
2,880
0.315
coastal hazards
Arctic coasts
tropical small-islands
climate-change adaptation
sustainabl
Evan Edinger
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,240
2,787
0.447
paleoecology
conservation
coral reefs
deep-sea corals
cold-water carbonates
Toby Rivers
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,453
1,774
0.275
Precambrian geology
tectonics
Michael G Babechuk
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,684
1,320
0.784
Bipul Hawlader
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,848
1,288
0.697
Harunur Rashid
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,181
1,230
0.564
marine sedimentology
low-temperature geochemistry
and paleoceanography
J Kim Welford
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,482
1,139
0.769
Tectonics
Seismology
Gravity
Plate Reconstructions
Alison Malcolm
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,006
1,067
0.532
Peter G Lelievre
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,730
1,066
0.616
Geophysics
Inversion
Geophysical Inversion. Mineral Exploration
Aphrodite Indares
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,241
1,046
0.323
metamorphic petrology
tetonics
Luke Beranek
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,547
775
0.501
Sedimentary Geology
Tectonics
Lukas Kohl
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
462
380
0.823
biogeochemistry
stable isotope analysis
methane cycle
environmental chemistry
organic geochemistry
Rajib Dey
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
364
267
0.734
Geotechnical Engineering
Landslide/Geohazards/Slope Stability
Permafrost
Marine/Coastal Development
Finite Element Modeling
* Last 6 Years Citation Counts Rankings
Grace Akese
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
203
177
0.872
Geographies of e-waste
Discard Studies
Citizen Science
* Last 6 Years Citation Counts Rankings
Stefanie Lode
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
168
0.724
Economic Geology
Mineral Processing
Geochemistry
Petroleum Geology
* Last 6 Years Citation Counts Rankings
Shishir Kumar Sikder Amit
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
154
0.963
Geotechnical Engineering
Finite Element Modelling
Seismic Vulnerability Assessment
Soil-Structure Interaction
Engineering Ma
* Last 6 Years Citation Counts Rankings
Michael William Dunham
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
139
0.965
Geophysics
electromagnetics
seismic interpretation
machine learning
* Last 6 Years Citation Counts Rankings
Eric Thiessen
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
132
0.852
tectonics
structural geology
geochronology
metamorphic petrology
* Last 6 Years Citation Counts Rankings
Evert De Froe
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
120
0.984
Marine Ecology
Biological Oceanography
Biogeochemistry
* Last 6 Years Citation Counts Rankings
David Lowe
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
108
0.697
Sedimentology
stratigraphy
provenance
tectonics
* Last 6 Years Citation Counts Rankings
Matthew J Manor
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
101
0.759
Geology
Mineral Deposits
Petrology
Geochemistry
Geochronology
* Last 6 Years Citation Counts Rankings
Daniel Banoub
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
97
0.970
Geographical political economy
history of science
environmental history
resource geography
Newfoundland and Labrador
* Last 6 Years Citation Counts Rankings
Naveel Islam
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
92
0.979