The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 03, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.057) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Tectonics
Tectonophysics
Chemical Geodynamics
Ophiolites and Suture Zones
Collision Tectonics
Metrics
H-Index
i10 Index
Citation Counts
90
264
26,974
* Total H IndexRankings
Ranking Based On Selection: 2
University of Miami
Metrics
H-Index
i10 Index
Citation Counts
58
100
11,891
* Total H IndexRankings
Ranking Based On Selection: 3
geoscience
stromatolites
optics
mosaics
carbonate sedimentology
Metrics
H-Index
i10 Index
Citation Counts
49
89
11,331
* Total H IndexRankings
Ranking Based On Selection: 4
Carbonate sedimentology
carbonate stratigraphy
carbonate diagenesis
remote sensing
Metrics
H-Index
i10 Index
Citation Counts
46
127
7,856
* Total H IndexRankings
Ranking Based On Selection: 5
Sold Earth Geophysics
Metrics
H-Index
i10 Index
Citation Counts
45
96
7,054
* Total H IndexRankings
Ranking Based On Selection: 6
Geochemistry
Chemical Education
Physical Chemistry
Antarctic Essays
Air Pollution
Metrics
H-Index
i10 Index
Citation Counts
37
98
6,578
* Total H IndexRankings
Ranking Based On Selection: 7
Seismology
Geophysics
Metrics
H-Index
i10 Index
Citation Counts
36
62
5,857
* Total H IndexRankings
Ranking Based On Selection: 8
Mineralogy
Geochemistry
Geology
Metrics
H-Index
i10 Index
Citation Counts
35
69
4,343
* Total H IndexRankings
Ranking Based On Selection: 9
Geology and geotechnology
Metrics
H-Index
i10 Index
Citation Counts
25
50
1,869
* Total H IndexRankings
Ranking Based On Selection: 10
seismology
geophysics
Metrics
H-Index
i10 Index
Citation Counts
24
39
2,031
* Total H IndexRankings
Ranking Based On Selection: 11
Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
24
35
1,676
* Total H IndexRankings
Ranking Based On Selection: 12
Petrophysics
Rock Physics
Carbonates
Metrics
H-Index
i10 Index
Citation Counts
22
33
2,350
* Total H IndexRankings
Ranking Based On Selection: 13
organic geochemistry
water column
stable isotopes
lipids
amino acids
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,381
* Total H IndexRankings
Ranking Based On Selection: 14
Petrology
Geochemistry
Magmatic Systems
Planetary Geology
Metrics
H-Index
i10 Index
Citation Counts
15
17
898
* Total H IndexRankings
Ranking Based On Selection: 15
geography
Asia
development
demography
tourism
Metrics
H-Index
i10 Index
Citation Counts
13
14
717
* Total H IndexRankings
Ranking Based On Selection: 16
Geomicrobiology
Biogeochemistry
Geobiology
mineral-microbe interactions
Metrics
H-Index
i10 Index
Citation Counts
10
10
475
* Total H IndexRankings
Ranking Based On Selection: 17
renewable energy
sustainability
circularity
geology
Metrics
H-Index
i10 Index
Citation Counts
5
5
369
* Total H IndexRankings
Ranking Based On Selection: 18
Geobiology
Aqueous Geochemistry
Analytical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
4
3
78
* Total H IndexRankings
Ranking Based On Selection: 19
Stable Isotope Geochemistry
Marine Geosciences
Karst
Metrics
H-Index
i10 Index
Citation Counts
4
2
67
* Total H IndexRankings
Ranking Based On Selection: 20
Ocean biogeochemistry
stable isotopes
particulate organic matter
carbon and nitrogen cycling
Metrics
H-Index
i10 Index
Citation Counts
3
1
44
* Total H IndexRankings
Ranking Based On Selection: 21
sedimentology
carbonates
geochemistry
remote sensing
paleoenvironment
Metrics
H-Index
i10 Index
Citation Counts
3
1
23
* Total H IndexRankings
Ranking Based On Selection: 22
Marine Science
Numerical Modelling
Sedimentology
Metrics
H-Index
i10 Index
Citation Counts
3
1
20
* Total H IndexRankings
Ranking Based On Selection: 23
Carbonate Sedimentology
Coral Reefs
Quaternary Sea Level
Amino Acid Racemization
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
* Total H IndexRankings
Ranking Based On Selection: 24
Seismology
Geophysics
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
* Total H IndexRankings
Ranking Based On Selection: 25
geomicrobiology
clay mineralogy
bioremediation
Metrics
H-Index
i10 Index
Citation Counts
1
1
85
Yildirim Dilek
Metrics
H-Index
i10-Index
Citation Counts
90
264
26,974
Tectonics
Tectonophysics
Chemical Geodynamics
Ophiolites and Suture Zones
Collision Tectonics
Falk Amelung
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
58
100
11,891
R Pamela Reid
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
49
89
11,331
geoscience
stromatolites
optics
mosaics
carbonate sedimentology
Paul M Harris
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
46
127
7,856
Carbonate sedimentology
carbonate stratigraphy
carbonate diagenesis
remote sensing
Christopher Harrison
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
45
96
7,054
William Green
Metrics
H-Index
i10-Index
Citation Counts
37
98
6,578
Geochemistry
Chemical Education
Physical Chemistry
Antarctic Essays
Air Pollution
Michael R Brudzinski
Metrics
H-Index
i10-Index
Citation Counts
36
62
5,857
John Rakovan
Metrics
H-Index
i10-Index
Citation Counts
35
69
4,343
Mineralogy
Geochemistry
Geology
Mark Krekeler
Metrics
H-Index
i10-Index
Citation Counts
25
50
1,869
Guoqing Lin
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
24
39
2,031
Hassan Mirnejad
Metrics
H-Index
i10-Index
Citation Counts
24
35
1,676
Ralf Weger
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
22
33
2,350
Petrophysics
Rock Physics
Carbonates
Hilary G Close
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
18
25
1,381
organic geochemistry
water column
stable isotopes
lipids
amino acids
Claire Mcleod
Metrics
H-Index
i10-Index
Citation Counts
15
17
898
Petrology
Geochemistry
Magmatic Systems
Planetary Geology
Stanley Toops
Metrics
H-Index
i10-Index
Citation Counts
13
14
717
geography
Asia
development
demography
tourism
Dongyi Guo
Metrics
H-Index
i10-Index
Citation Counts
10
10
475
Geomicrobiology
Biogeochemistry
Geobiology
mineral-microbe interactions
Thiago Bs Correa
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
5
5
369
renewable energy
sustainability
circularity
geology
Alex Kugler
Metrics
H-Index
i10-Index
Citation Counts
4
3
78
Geobiology
Aqueous Geochemistry
Analytical Chemistry
Evan Moore
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
4
2
67
Stable Isotope Geochemistry
Marine Geosciences
Karst
Lillian C Henderson
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
3
1
44
Ocean biogeochemistry
stable isotopes
particulate organic matter
carbon and nitrogen cycling
Cecilia Lopez-Gamundi
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
3
1
23
sedimentology
carbonates
geochemistry
remote sensing
paleoenvironment
Haiwei Xi
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
3
1
20
Marine Science
Numerical Modelling
Sedimentology
Noelle J Van Ee
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
3
0
19
Carbonate Sedimentology
Coral Reefs
Quaternary Sea Level
Amino Acid Racemization
Farzaneh Aziz Zanjani
University of Miami
Coral Gables, United States
Metrics
H-Index
i10-Index
Citation Counts
2
0
10
Paul Glasser
Metrics
H-Index
i10-Index
Citation Counts
1
1
85
geomicrobiology
clay mineralogy
bioremediation