Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
* Rankings
Ranking Based On Selection :1
Geotechnical Engineering
Geosynthetics
Ground Improvement
Pile Foundations
Pavement Engineering
Metrics
H-Index
i10 Index
Citation
68
289
18,033
* Rankings
Ranking Based On Selection :2
Paleontology
Ichnology
Sedimentology/Stratigraphy
Sequence Stratigraphy
Paleopedology/Pedology
Metrics
H-Index
i10 Index
Citation
50
159
8,863
* Rankings
Ranking Based On Selection :3
groundwater hydrology - well hydraulics - stream-aquifer interactions - subsurface characterization - aquifer sustainability
Metrics
H-Index
i10 Index
Citation
49
101
7,513
* Rankings
Ranking Based On Selection :4
Carbonate Geology and Diagenesis
Paleoclimatology
Stable Isotope Geochemistry
Geology
Speleothems
Metrics
H-Index
i10 Index
Citation
45
77
6,832
* Rankings
Ranking Based On Selection :5
Hydrogeology
Hydrology
Water Resources Sustainability
Metrics
H-Index
i10 Index
Citation
42
74
10,653
* Rankings
Ranking Based On Selection :6
biogeochemistry
soil organic matter
microbial ecology
stable isotope ecology
Metrics
H-Index
i10 Index
Citation
41
80
5,500
* Rankings
Ranking Based On Selection :7
sedimentary geology
sedimentology
Quaternary geology and geomorphology
Metrics
H-Index
i10 Index
Citation
41
78
11,009
* Rankings
Ranking Based On Selection :8
mineral deposits
economic geology
Metrics
H-Index
i10 Index
Citation
40
63
4,650
* Rankings
Ranking Based On Selection :9
geotechnical engineering
retaining walls
drilled shafts
reinforcement
railroad ballast
Metrics
H-Index
i10 Index
Citation
39
101
5,284
* Rankings
Ranking Based On Selection :10
Geology
stratigraphy
paleoclimatology
stable isotope geochemistry
Metrics
H-Index
i10 Index
Citation
39
103
4,767
* Rankings
Ranking Based On Selection :11
Petroleum Geology
Diagenesis
Stratigraphy
Carbonates
Fluid Inclusions
Metrics
H-Index
i10 Index
Citation
39
77
8,063
* Rankings
Ranking Based On Selection :12
Glaciology
Machine Learning
Remote Sensing
Climate
Metrics
H-Index
i10 Index
Citation
36
57
4,835
* Rankings
Ranking Based On Selection :13
Ecohydrology
hydrogeology
human-environment interactions
Metrics
H-Index
i10 Index
Citation
35
60
3,696
* Rankings
Ranking Based On Selection :14
Biogeochemistry
Limnology
Environmental Chemistry
Geobiology
Geochemistry
Metrics
H-Index
i10 Index
Citation
35
50
4,901
* Rankings
Ranking Based On Selection :15
Geology
Geochronology
Petrology
Metamorphic petrology
LA-ICP-MS
Metrics
H-Index
i10 Index
Citation
31
53
4,117
* Rankings
Ranking Based On Selection :16
Marine geology
Coastal processes
Sedimentology
Geophysics
Metrics
H-Index
i10 Index
Citation
31
52
2,559
* Rankings
Ranking Based On Selection :17
Geology-nerd hiker-guy
Himalaya
Tibet
neotectonics
Metrics
H-Index
i10 Index
Citation
30
43
4,796
* Rankings
Ranking Based On Selection :18
Raman spectroscopy
mineralogy
hematite
carbonates of calcite structure
and graphite
Metrics
H-Index
i10 Index
Citation
29
49
4,182
* Rankings
Ranking Based On Selection :19
hydrogeology
aqueous geochemistry
water-rock interaction
global C cycle
water resources in water-scarce regions - lithium isotopes
Metrics
H-Index
i10 Index
Citation
29
49
2,781
* Rankings
Ranking Based On Selection :20
Microbial Geochemistry
Metrics
H-Index
i10 Index
Citation
27
34
3,933
* Rankings
Ranking Based On Selection :21
Water quality and hydrogeology of regional aquifers
geochemical identification of saltwater sources
Metrics
H-Index
i10 Index
Citation
27
49
3,971
* Rankings
Ranking Based On Selection :22
Geomorphology
soils
geoarchaeology
Quaternary science
Metrics
H-Index
i10 Index
Citation
27
59
2,527
* Rankings
Ranking Based On Selection :23
Carbonate Sedimentology
Sequence Stratigraphy
Diagenesis
Metrics
H-Index
i10 Index
Citation
26
51
2,021
* Rankings
Ranking Based On Selection :24
Geology
Geochronology
Isotope Geochemistry
Metrics
H-Index
i10 Index
Citation
25
28
5,060
* Rankings
Ranking Based On Selection :25
Paleoseismology
Archaeoseismology
Geoarchaeology
Sedimentology
Metrics
H-Index
i10 Index
Citation
24
39
1,617
* Rankings
Ranking Based On Selection :26
Applied Geophysics
Metrics
H-Index
i10 Index
Citation
22
37
1,696
* Rankings
Ranking Based On Selection :27
Climate Variability
Regional Climate Modelling
Environmental Impacts
Metrics
H-Index
i10 Index
Citation
22
26
3,492
* Rankings
Ranking Based On Selection :28
biogeochemistry
soil
plant
water quality
Metrics
H-Index
i10 Index
Citation
19
25
1,679
* Rankings
Ranking Based On Selection :29
Volcanology
magma-water interactions
lahars
Metrics
H-Index
i10 Index
Citation
19
21
1,243
* Rankings
Ranking Based On Selection :30
Palaeoecology
Macroevolution
Palaeontology
Palaeobiology
Metrics
H-Index
i10 Index
Citation
18
26
1,495
* Rankings
Ranking Based On Selection :31
Hydrology
Metrics
H-Index
i10 Index
Citation
18
26
1,221
* Rankings
Ranking Based On Selection :32
Earthquake Engineering
High-Performance Structures
Metrics
H-Index
i10 Index
Citation
18
23
997
* Rankings
Ranking Based On Selection :33
Hydrogen
Critical Minerals
CCUS
Carbonates
Aggregates
Metrics
H-Index
i10 Index
Citation
17
21
1,453
* Rankings
Ranking Based On Selection :34
geology
stable isotopes
Cretaceous
dinosaurs
Metrics
H-Index
i10 Index
Citation
17
23
941
* Rankings
Ranking Based On Selection :35
Metrics
H-Index
i10 Index
Citation
17
26
1,909
* Rankings
Ranking Based On Selection :36
Sedimentology
Stratigraphy
Paleontology
Ichnology
Chronostratigraphy
Metrics
H-Index
i10 Index
Citation
15
21
1,054
* Rankings
Ranking Based On Selection :37
Environment
waste management
medical geology
Metrics
H-Index
i10 Index
Citation
15
18
724
* Rankings
Ranking Based On Selection :38
Geophysics
Crustal Deformation
Slow Slip Events
Subduction Zones
Metrics
H-Index
i10 Index
Citation
14
14
953
* Rankings
Ranking Based On Selection :39
Ground Water Hydrology
Subsurface Characterization
Stream-Aquifer Interactions
Metrics
H-Index
i10 Index
Citation
12
15
967
* Rankings
Ranking Based On Selection :40
Earth sciences
biodiversity
Metrics
H-Index
i10 Index
Citation
11
11
1,642
* Rankings
Ranking Based On Selection :41
Aquatic biogeochemistry
watershed hydrology
ecosystem ecology
Metrics
H-Index
i10 Index
Citation
10
10
660
* Rankings
Ranking Based On Selection :42
hydrogeochemistry
Metrics
H-Index
i10 Index
Citation
10
10
388
* Rankings
Ranking Based On Selection :43
Aeolian Dunes
OSL
Quaternary Geology
Metrics
H-Index
i10 Index
Citation
9
9
481
* Rankings
Ranking Based On Selection :44
Glaciology
Geostatistics
Numerical Modeling
Ice Sheet-Ocean interactions
Machine Learning
Metrics
H-Index
i10 Index
Citation
7
6
379
* Rankings
Ranking Based On Selection :45
remote sensing
planetary geology
undergraduate education
portfolio analysis
alternative investments
Metrics
H-Index
i10 Index
Citation
7
7
472
* Rankings
Ranking Based On Selection :46
Geomorphology
Neotectonics
Remote Sensing
Mass Movements
Natural Hazards
Metrics
H-Index
i10 Index
Citation
5
4
340
* Rankings
Ranking Based On Selection :47
Remote Sensing
GIS
Cartography
Water Resources
Metrics
H-Index
i10 Index
Citation
3
2
48
Jie Han
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
68
289
18,033
Geotechnical Engineering
Geosynthetics
Ground Improvement
Pile Foundations
Pavement Engineering
Stephen Hasiotis
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
50
159
8,863
Paleontology
Ichnology
Sedimentology/Stratigraphy
Sequence Stratigraphy
Paleopedology/Pedology
James J Butler Jr
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
49
101
7,513
groundwater hydrology - well hydraulics - stream-aquifer interactions - subsurface characterization - aquifer sustainability
Luis Gonzalez
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
45
77
6,832
Carbonate Geology and Diagenesis
Paleoclimatology
Stable Isotope Geochemistry
Geology
Speleothems
Sophocleous Marios
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
42
74
10,653
Hydrogeology
Hydrology
Water Resources Sustainability
Sharon Billings
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
41
80
5,500
biogeochemistry
soil organic matter
microbial ecology
stable isotope ecology
Mike Blum
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
41
78
11,009
sedimentary geology
sedimentology
Quaternary geology and geomorphology
Raymond M Coveney, Jr
Metrics
H-Index
i10 Index
Citation Counts
40
63
4,650
mineral deposits
economic geology
Robert L Parsons
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
39
101
5,284
geotechnical engineering
retaining walls
drilled shafts
reinforcement
railroad ballast
Gregory Ludvigson
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
39
103
4,767
Geology
stratigraphy
paleoclimatology
stable isotope geochemistry
Robert H Goldstein
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
39
77
8,063
Petroleum Geology
Diagenesis
Stratigraphy
Carbonates
Fluid Inclusions
Leigh A Stearns
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
36
57
4,835
Glaciology
Machine Learning
Remote Sensing
Climate
Samuel C Zipper|Samuel C Zipper
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
35
60
3,696
Ecohydrology
hydrogeology
human-environment interactions
David A Fowle
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
35
50
4,901
Biogeochemistry
Limnology
Environmental Chemistry
Geobiology
Geochemistry
Andreas Moeller
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
31
53
4,117
Geology
Geochronology
Petrology
Metamorphic petrology
LA-ICP-MS
Eugene C Rankey
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
31
52
2,559
Marine geology
Coastal processes
Sedimentology
Geophysics
Michael Taylor
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
30
43
4,796
Geology-nerd hiker-guy
Himalaya
Tibet
neotectonics
Craig P Marshall
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
29
49
4,182
Raman spectroscopy
mineralogy
hematite
carbonates of calcite structure
and graphite
Gwendolyn L Macpherson
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
29
49
2,781
hydrogeology
aqueous geochemistry
water-rock interaction
global C cycle
water resources in water-scarce regions - lithium isotopes
Jennifer A Roberts
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
27
34
3,933
Donald O Whittemore
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
27
49
3,971
Water quality and hydrogeology of regional aquifers
geochemical identification of saltwater sources
Rolfe Mandel
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
27
59
2,527
Geomorphology
soils
geoarchaeology
Quaternary science
Evan Franseen
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
26
51
2,021
Carbonate Sedimentology
Sequence Stratigraphy
Diagenesis
Noah M Mclean
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
25
28
5,060
Geology
Geochronology
Isotope Geochemistry
Tina Niemi
Metrics
H-Index
i10 Index
Citation Counts
24
39
1,617
Paleoseismology
Archaeoseismology
Geoarchaeology
Sedimentology
George Tsoflias
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,696
Jimmy Adegoke
Metrics
H-Index
i10 Index
Citation Counts
22
26
3,492
Climate Variability
Regional Climate Modelling
Environmental Impacts
Terrance Loecke
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,679
biogeochemistry
soil
plant
water quality
Alison Graettinger
Metrics
H-Index
i10 Index
Citation Counts
19
21
1,243
Volcanology
magma-water interactions
lahars
Luke Strotz
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,495
Palaeoecology
Macroevolution
Palaeontology
Palaeobiology
Gaisheng Liu
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,221
Andres Lepage
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
18
23
997
Earthquake Engineering
High-Performance Structures
Franciszek Franek Hasiuk
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,453
Hydrogen
Critical Minerals
CCUS
Carbonates
Aggregates
Marina B Suarez
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
17
23
941
geology
stable isotopes
Cretaceous
dinosaurs
Alison Olcott Marshall
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,909
Jon J Smith
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,054
Sedimentology
Stratigraphy
Paleontology
Ichnology
Chronostratigraphy
Syed Hasan
Metrics
H-Index
i10 Index
Citation Counts
15
18
724
Environment
waste management
medical geology
Noel M Bartlow|Noel M. Bartlow
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
14
14
953
Geophysics
Crustal Deformation
Slow Slip Events
Subduction Zones
Edward C Reboulet
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
12
15
967
Ground Water Hydrology
Subsurface Characterization
Stream-Aquifer Interactions
Dave Vieglais
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,642
Erin Seybold
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
10
10
660
Aquatic biogeochemistry
watershed hydrology
ecosystem ecology
Marcia Schulmeister
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
10
10
388
Alan F Halfen
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
9
9
481
Aeolian Dunes
OSL
Quaternary Geology
Soroush Rezvanbehbahani
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
7
6
379
Glaciology
Geostatistics
Numerical Modeling
Ice Sheet-Ocean interactions
Machine Learning
Topher Hughes
Metrics
H-Index
i10 Index
Citation Counts
7
7
472
remote sensing
planetary geology
undergraduate education
portfolio analysis
alternative investments
Alexander Daehne
Metrics
H-Index
i10 Index
Citation Counts
5
4
340
Geomorphology
Neotectonics
Remote Sensing
Mass Movements
Natural Hazards
David Weekley
University of Kansas
Lawrence, United States
Metrics
H-Index
i10 Index
Citation Counts
3
2
48
Remote Sensing
GIS
Cartography
Water Resources