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" (870,053 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.
Geochemistry
Petrology
Mineralogy
Geology
SIMS
Metrics
H-Index
i10 Index
Citation
107
402
45,389
Geology
Astrobiology
Isotope Geochemistry
Metrics
H-Index
i10 Index
Citation
82
162
19,612
Geochemistry
Astrobiology
Metrics
H-Index
i10 Index
Citation
81
187
21,261
* Rankings
Ranking Based
On Selection: 4
geochronology
volcanology
igneous petrology
geochemistry
geophysics
Metrics
H-Index
i10 Index
Citation
73
188
15,593
* Rankings
Ranking Based
On Selection: 5
Seismology
Metrics
H-Index
i10 Index
Citation
63
175
20,525
* Rankings
Ranking Based
On Selection: 6
crustal deformation
plate tectonics
geodesy
tectonics
geology
Metrics
H-Index
i10 Index
Citation
62
119
24,083
* Rankings
Ranking Based
On Selection: 7
Rock Physics
Seismology
Tectonics
Metrics
H-Index
i10 Index
Citation
58
154
20,737
* Rankings
Ranking Based
On Selection: 8
Structural Geology
Tectonics
Spatial Thinking
Metrics
H-Index
i10 Index
Citation
57
144
11,988
* Rankings
Ranking Based
On Selection: 9
sedimentary basins
basin analysis
limnogeology
energy resources
sedimentary geology
Metrics
H-Index
i10 Index
Citation
48
82
11,157
* Rankings
Ranking Based
On Selection: 10
geomorphology
soil
loess
aeolian processes
dunes
Metrics
H-Index
i10 Index
Citation
46
97
6,296
* Rankings
Ranking Based
On Selection: 11
hydrogeology
groundwater
modeling
Metrics
H-Index
i10 Index
Citation
45
88
14,555
* Rankings
Ranking Based
On Selection: 12
Geophysics
tectonics
geodesy
InSAR
University of Wisconsin-Madison Geoscience
Metrics
H-Index
i10 Index
Citation
43
71
12,983
* Rankings
Ranking Based
On Selection: 13
sedimentary geology
paleobiology
stratigraphy
geoinformatics
sedimentology
Metrics
H-Index
i10 Index
Citation
42
69
6,578
* Rankings
Ranking Based
On Selection: 14
biogeochemistry
soil carbon
land change
tropical secondary forests
diversity and equity
Metrics
H-Index
i10 Index
Citation
41
62
11,507
* Rankings
Ranking Based
On Selection: 15
planetary atmospheres
Metrics
H-Index
i10 Index
Citation
41
78
6,547
* Rankings
Ranking Based
On Selection: 16
Earth System Science
Terrestrial Ecology
Land Surface Modeling
Remote Sensing
Human-Earth system
Metrics
H-Index
i10 Index
Citation
39
83
5,305
* Rankings
Ranking Based
On Selection: 17
Earth Science
Geology
Paleoceanography
Paleoclimate
Metrics
H-Index
i10 Index
Citation
32
50
5,568
* Rankings
Ranking Based
On Selection: 18
SIMS
Stable Isotope Geochemistry
Metrics
H-Index
i10 Index
Citation
31
76
3,783
* Rankings
Ranking Based
On Selection: 19
Groundwater
Metrics
H-Index
i10 Index
Citation
31
59
3,530
* Rankings
Ranking Based
On Selection: 20
geoinformatics
ecology
land use
paleoecology
earth system science
Metrics
H-Index
i10 Index
Citation
29
43
4,258
* Rankings
Ranking Based
On Selection: 21
Geomorphology
Paleoclimatology
Quaternary Geology
Remote Sensing Application
Metrics
H-Index
i10 Index
Citation
28
48
2,677
* Rankings
Ranking Based
On Selection: 22
hydrogeology
subsurface imaging
hydraulic tomography
hydrogeophysics
geothermal
Metrics
H-Index
i10 Index
Citation
28
42
2,151
* Rankings
Ranking Based
On Selection: 23
experimental geotechnics
near-surface geophysics
elastic and electromagnetic wave propagation
non-destructive evaluation
Metrics
H-Index
i10 Index
Citation
28
59
2,954
* Rankings
Ranking Based
On Selection: 24
Metrics
H-Index
i10 Index
Citation
28
43
2,718
* Rankings
Ranking Based
On Selection: 25
Geotechnical
Sustainable Energy
Environmental Geotechnics
Metrics
H-Index
i10 Index
Citation
27
56
2,684
* Rankings
Ranking Based
On Selection: 26
GIScience
Geospatial Data Science
GeoAI
Cartography
Urban Visual Intelligence
Metrics
H-Index
i10 Index
Citation
26
40
3,102
* Rankings
Ranking Based
On Selection: 27
Biogeochemistry
Microbial Ecology
Soil Carbon
Pyrogenic Organic Matter / Black Carbon / Biochar
Climate Policy
Metrics
H-Index
i10 Index
Citation
25
41
4,079
* Rankings
Ranking Based
On Selection: 28
Paleoclimate
Glacial Geology
Geochronology
Paleoceanography
Geochemistry
Metrics
H-Index
i10 Index
Citation
23
32
6,507
* Rankings
Ranking Based
On Selection: 29
geomorphology
sea level change
Metrics
H-Index
i10 Index
Citation
21
29
1,593
* Rankings
Ranking Based
On Selection: 30
Geotechnical Engineering
Recycled Materials
Sustainability
Metrics
H-Index
i10 Index
Citation
14
21
636
* Rankings
Ranking Based
On Selection: 31
Triassic
evolutionary biology
paleontology
Jurassic
dinosaurs
Metrics
H-Index
i10 Index
Citation
13
18
606
* Rankings
Ranking Based
On Selection: 32
Geochemistry
Geochronology
Isotope Geochemistry
Metamorphic Petrology
Stable Isotopes
Metrics
H-Index
i10 Index
Citation
12
12
671
* Rankings
Ranking Based
On Selection: 33
cartography
geovisual analytics
human-centered design
Metrics
H-Index
i10 Index
Citation
7
6
240
* Rankings
Ranking Based
On Selection: 34
Seismology
Earth Structure
Metrics
H-Index
i10 Index
Citation
5
3
79
* Rankings
Ranking Based
On Selection: 35
Soil science
Biogeochemistry
Soil ecology
Climate change
Metrics
H-Index
i10 Index
Citation
4
3
52
* Rankings
Ranking Based
On Selection: 36
Geochemistry
Geochronology
Igneous Petrology
Volcanology
Metrics
H-Index
i10 Index
Citation
4
1
46
* Rankings
Ranking Based
On Selection: 37
Biogeochemistry
Ecosystem Ecology
Nutrient Cycles
Metrics
H-Index
i10 Index
Citation
4
1
36
* Rankings
Ranking Based
On Selection: 38
Geochronology
Isotope Geochemistry
Igneous Petrology
Subduction
Geology
Metrics
H-Index
i10 Index
Citation
3
2
39
* Rankings
Ranking Based
On Selection: 39
glaciology
glacial geology
paleoclimatology
aqueous geochemistry
Metrics
H-Index
i10 Index
Citation
3
1
34
* Rankings
Ranking Based
On Selection: 40
Zircon trace element geochemistry
Experimental Petrology
Metrics
H-Index
i10 Index
Citation
2
2
63
* Rankings
Ranking Based
On Selection: 41
Geological collections management
museums
museum conservation
vertebrate paleontology
Metrics
H-Index
i10 Index
Citation
2
2
48
* Rankings
Ranking Based
On Selection: 42
geomorphology
Metrics
H-Index
i10 Index
Citation
2
1
40
* Rankings
Ranking Based
On Selection: 43
geomorphology
hydrogeology
geochemistry
Metrics
H-Index
i10 Index
Citation
2
1
29
* Rankings
Ranking Based
On Selection: 44
Hydrogeology
Metrics
H-Index
i10 Index
Citation
2
1
20
* Rankings
Ranking Based
On Selection: 45
lacustrine basins
fluvial sedimentology
education
geoscience
film
Metrics
H-Index
i10 Index
Citation
2
1
14
* Rankings
Ranking Based
On Selection: 46
Geophysics
Volcano Seismology
Metrics
H-Index
i10 Index
Citation
1
1
11
* Rankings
Ranking Based
On Selection: 47
rock magnetism
paleoclimate
sedimentology
sea level change
climate change
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based
On Selection: 48
Tectonics
Precambrian geology
Metamorphic petrology
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based
On Selection: 49
Magma Emplacement
Structural geology
Gravimetry
Volcanology
Metrics
H-Index
i10 Index
Citation
1
0
4
* Rankings
Ranking Based
On Selection: 50
GIS
Cartography
Environment
Metrics
H-Index
i10 Index
Citation
1
0
2
John Valley
Metrics
H-Index
i10 Index
Citation Counts
107
402
45,389
Geochemistry
Petrology
Mineralogy
Geology
SIMS
Brian Beard
Metrics
H-Index
i10 Index
Citation Counts
82
162
19,612
Geology
Astrobiology
Isotope Geochemistry
Clark M Johnson
Metrics
H-Index
i10 Index
Citation Counts
81
187
21,261
Brad S Singer
Metrics
H-Index
i10 Index
Citation Counts
73
188
15,593
geochronology
volcanology
igneous petrology
geochemistry
geophysics
Clifford Thurber
Metrics
H-Index
i10 Index
Citation Counts
63
175
20,525
Charles Demets
Metrics
H-Index
i10 Index
Citation Counts
62
119
24,083
crustal deformation
plate tectonics
geodesy
tectonics
geology
Nikolas I Christensen
Metrics
H-Index
i10 Index
Citation Counts
58
154
20,737
Rock Physics
Seismology
Tectonics
Basil Tikoff
Metrics
H-Index
i10 Index
Citation Counts
57
144
11,988
Structural Geology
Tectonics
Spatial Thinking
Alan Carroll
Metrics
H-Index
i10 Index
Citation Counts
48
82
11,157
sedimentary basins
basin analysis
limnogeology
energy resources
sedimentary geology
Joseph A Mason
Metrics
H-Index
i10 Index
Citation Counts
46
97
6,296
geomorphology
soil
loess
aeolian processes
dunes
Mary P Anderson
Metrics
H-Index
i10 Index
Citation Counts
45
88
14,555
hydrogeology
groundwater
modeling
Kurt L Feigl
Metrics
H-Index
i10 Index
Citation Counts
43
71
12,983
Geophysics
tectonics
geodesy
InSAR
University of Wisconsin-Madison Geoscience
Shanan E Peters
Metrics
H-Index
i10 Index
Citation Counts
42
69
6,578
sedimentary geology
paleobiology
stratigraphy
geoinformatics
sedimentology
Erika Marin Spiotta
Metrics
H-Index
i10 Index
Citation Counts
41
62
11,507
biogeochemistry
soil carbon
land change
tropical secondary forests
diversity and equity
Lawrence A Sromovsky
Metrics
H-Index
i10 Index
Citation Counts
41
78
6,547
Min Chen
Metrics
H-Index
i10 Index
Citation Counts
39
83
5,305
Earth System Science
Terrestrial Ecology
Land Surface Modeling
Remote Sensing
Human-Earth system
Andrea Dutton
Metrics
H-Index
i10 Index
Citation Counts
32
50
5,568
Earth Science
Geology
Paleoceanography
Paleoclimate
Kouki Kitajima
Metrics
H-Index
i10 Index
Citation Counts
31
76
3,783
SIMS
Stable Isotope Geochemistry
Kenneth Bradbury
Metrics
H-Index
i10 Index
Citation Counts
31
59
3,530
Simon Goring
Metrics
H-Index
i10 Index
Citation Counts
29
43
4,258
geoinformatics
ecology
land use
paleoecology
earth system science
Zhiwei Xu
Metrics
H-Index
i10 Index
Citation Counts
28
48
2,677
Geomorphology
Paleoclimatology
Quaternary Geology
Remote Sensing Application
Michael Cardiff
Metrics
H-Index
i10 Index
Citation Counts
28
42
2,151
hydrogeology
subsurface imaging
hydraulic tomography
hydrogeophysics
geothermal
Dante Fratta
Metrics
H-Index
i10 Index
Citation Counts
28
59
2,954
experimental geotechnics
near-surface geophysics
elastic and electromagnetic wave propagation
non-destructive evaluation
Laurel Goodwä±N
Metrics
H-Index
i10 Index
Citation Counts
28
43
2,718
James Tinjum
Metrics
H-Index
i10 Index
Citation Counts
27
56
2,684
Geotechnical
Sustainable Energy
Environmental Geotechnics
Yuhao Kang
Metrics
H-Index
i10 Index
Citation Counts
26
40
3,102
GIScience
Geospatial Data Science
GeoAI
Cartography
Urban Visual Intelligence
Thea Whitman
Metrics
H-Index
i10 Index
Citation Counts
25
41
4,079
Biogeochemistry
Microbial Ecology
Soil Carbon
Pyrogenic Organic Matter / Black Carbon / Biochar
Climate Policy
Shaun Marcott
Metrics
H-Index
i10 Index
Citation Counts
23
32
6,507
Paleoclimate
Glacial Geology
Geochronology
Paleoceanography
Geochemistry
Ken Ferrier
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,593
geomorphology
sea level change
Ali Soleimanbeigi
Metrics
H-Index
i10 Index
Citation Counts
14
21
636
Geotechnical Engineering
Recycled Materials
Sustainability
David Lovelace
Metrics
H-Index
i10 Index
Citation Counts
13
18
606
Triassic
evolutionary biology
paleontology
Jurassic
dinosaurs
Anthony Pollington
Metrics
H-Index
i10 Index
Citation Counts
12
12
671
Geochemistry
Geochronology
Isotope Geochemistry
Metamorphic Petrology
Stable Isotopes
Jonathan K. Nelson
Metrics
H-Index
i10 Index
Citation Counts
7
6
240
cartography
geovisual analytics
human-centered design
Erin Cunningham
Metrics
H-Index
i10 Index
Citation Counts
5
3
79
Yanyu Deng
Metrics
H-Index
i10 Index
Citation Counts
4
3
52
Soil science
Biogeochemistry
Soil ecology
Climate change
Pablo Moreno-Yaeger
Metrics
H-Index
i10 Index
Citation Counts
4
1
46
Geochemistry
Geochronology
Igneous Petrology
Volcanology
Ellen Albright
Metrics
H-Index
i10 Index
Citation Counts
4
1
36
Biogeochemistry
Ecosystem Ecology
Nutrient Cycles
Emily Elizabeth Mixon
Metrics
H-Index
i10 Index
Citation Counts
3
2
39
Geochronology
Isotope Geochemistry
Igneous Petrology
Subduction
Geology
Jeremy Brooks
Metrics
H-Index
i10 Index
Citation Counts
3
1
34
glaciology
glacial geology
paleoclimatology
aqueous geochemistry
Laura Crisp
Metrics
H-Index
i10 Index
Citation Counts
2
2
63
Zircon trace element geochemistry
Experimental Petrology
Carrie A Eaton
Metrics
H-Index
i10 Index
Citation Counts
2
2
48
Geological collections management
museums
museum conservation
vertebrate paleontology
Miles Reed
Metrics
H-Index
i10 Index
Citation Counts
2
1
40
Rachel Breunig
Metrics
H-Index
i10 Index
Citation Counts
2
1
29
geomorphology
hydrogeology
geochemistry
Collin Sutton
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Ethan C Parrish
Metrics
H-Index
i10 Index
Citation Counts
2
1
14
lacustrine basins
fluvial sedimentology
education
geoscience
film
Dj Miller
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
Geophysics
Volcano Seismology
Fr Molinek
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
rock magnetism
paleoclimate
sedimentology
sea level change
climate change
Omar Khalil Droubi
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Tectonics
Precambrian geology
Metamorphic petrology
Claire E Ruggles
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Magma Emplacement
Structural geology
Gravimetry
Volcanology
Chinna Subbaraya Siddharth Ramavajjala
Metrics
H-Index
i10 Index
Citation Counts
1
0
2