Subject Rankings

Royal Holloway University of London Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 19, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (931.668) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :4
Agust Gudmundsson
Volcanology
Seismology
Energy
Structural geology
Statistical physics
Metrics
H-Index
i10 Index
Citation Counts
69
191
15,280
* Total H IndexRankings
Ranking Based On Selection :5
Scott AC
Fire on Earth
Coal Geology
Palaeobotany and Palynology
Science Communication
Geology and Art
Metrics
H-Index
i10 Index
Citation Counts
68
194
20,442
* Total H IndexRankings
Ranking Based On Selection :6
David Mattey
Geochemistry
speleothem
climate reconstruction
sailing
luthiery
Metrics
H-Index
i10 Index
Citation Counts
65
123
12,207
* Total H IndexRankings
Ranking Based On Selection :8
Domenico Chiarella
sedimentology
sequence stratigraphy
reservoir characterization
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,515
* Total H IndexRankings
Ranking Based On Selection :9
Jürgen Adam
Structural Geology
Salt Tectonics
Rock Mechanics
Analogue Modelling
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,787
* Total H IndexRankings
Ranking Based On Selection :10
Ian Watkinson
structural geology
active tectonics
regional tectonics
thermochronology
paleoseismology
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,225
* Total H IndexRankings
Ranking Based On Selection :11
Anirban Basu
Geochemistry
Isotope geochemistry
Biogeochemistry
Groundwater
Remediation
Metrics
H-Index
i10 Index
Citation Counts
15
16
867
* Total H IndexRankings
Ranking Based On Selection :12
Paula Koelemeijer
Seismology
Deep Earth
Inverse and Inference Problems
Normal modes
Seismic Noise
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,114
* Total H IndexRankings
Ranking Based On Selection :14
Meighan Boyd
Speleothems
climate
stable isotope geochemistry
Metrics
H-Index
i10 Index
Citation Counts
7
7
704
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Matthew Thirlwall
Metrics
H-Index
i10-Index
Citation Counts
96
218
26,569
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Robert Hall
Metrics
H-Index
i10-Index
Citation Counts
79
213
25,463
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Martin Menzies
Metrics
H-Index
i10-Index
Citation Counts
73
149
19,270
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Agust Gudmundsson
Metrics
H-Index
i10-Index
Citation Counts
69
191
15,280
Volcanology
Seismology
Energy
Structural geology
Statistical physics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Scott AC
Metrics
H-Index
i10-Index
Citation Counts
68
194
20,442
Fire on Earth
Coal Geology
Palaeobotany and Palynology
Science Communication
Geology and Art
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
David Mattey
Metrics
H-Index
i10-Index
Citation Counts
65
123
12,207
Geochemistry
speleothem
climate reconstruction
sailing
luthiery
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Dan Bosence
Metrics
H-Index
i10-Index
Citation Counts
57
96
9,460
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Domenico Chiarella
Metrics
H-Index
i10-Index
Citation Counts
22
34
1,515
sedimentology
sequence stratigraphy
reservoir characterization
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Jürgen Adam
Metrics
H-Index
i10-Index
Citation Counts
18
23
1,787
Structural Geology
Salt Tectonics
Rock Mechanics
Analogue Modelling
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Ian Watkinson
Metrics
H-Index
i10-Index
Citation Counts
16
19
1,225
structural geology
active tectonics
regional tectonics
thermochronology
paleoseismology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Anirban Basu
Metrics
H-Index
i10-Index
Citation Counts
15
16
867
Geochemistry
Isotope geochemistry
Biogeochemistry
Groundwater
Remediation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Paula Koelemeijer
Metrics
H-Index
i10-Index
Citation Counts
14
15
1,114
Seismology
Deep Earth
Inverse and Inference Problems
Normal modes
Seismic Noise
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Walter Capella
Metrics
H-Index
i10-Index
Citation Counts
10
10
765
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Meighan Boyd
Metrics
H-Index
i10-Index
Citation Counts
7
7
704
Speleothems
climate
stable isotope geochemistry