World Scientist and University Rankings 2025

South Africa Engineering & Technology Engineering & Technology / Earth Sciences Find a Professional

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Total 222 scientist, 1 country, 43 institution
EJM (John) Carranza
Economic Geology
Mineral Prospectivity Mapping
Exploration Geochemistry
Geological Remote Sensing
Metrics
H-Index
i10 Index
Citation Counts
80
218
21,429
Nic Beukes
Economic Geology
Iron and manganese deposits
Precambrian geology
Sedimentology and basin analyses.
Metrics
H-Index
i10 Index
Citation Counts
72
187
19,089

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Wladyslaw Altermann
Geology and Mineral Deposits
Precambrian
Early Life
CO2 sequestration
Metrics
H-Index
i10 Index
Citation Counts
42
73
5,503
Dirk Van Reenen
Metamorphic Petrology
Field Geology
Tectonics
Evolution of High-Grade Terranes
Fluids
Metrics
H-Index
i10 Index
Citation Counts
42
93
4,951
Tamiru A. Abiye
Hydrogeology/Isotope Hydrology/Water Science/Water Resources Management/Water Quality
Metrics
H-Index
i10 Index
Citation Counts
40
103
5,548
Sebastian Tappe
Petrology
Geochemistry
Geochronology
Geodynamics
Economic Geology
Metrics
H-Index
i10 Index
Citation Counts
39
63
5,186
David Bell
Mantle Geochemistry
Cosmochemistry
Geology of southern Africa and western North America
Natural philosophy
Metrics
H-Index
i10 Index
Citation Counts
38
49
8,736
* Total H Index Rankings
EJM (John) Carranza
Metrics
H-Index
i10-Index
Citation Counts
80
218
21,429
Economic Geology
Mineral Prospectivity Mapping
Exploration Geochemistry
Geological Remote Sensing
* Total H Index Rankings
Nic Beukes
Metrics
H-Index
i10-Index
Citation Counts
72
187
19,089
Economic Geology
Iron and manganese deposits
Precambrian geology
Sedimentology and basin analyses.
* Total H Index Rankings
Jan Kramers
Metrics
H-Index
i10-Index
Citation Counts
69
164
29,740
* Total H Index Rankings
Roger MH Smith
Metrics
H-Index
i10-Index
Citation Counts
63
162
13,159
* Total H Index Rankings
Lewis Ashwal
Metrics
H-Index
i10-Index
Citation Counts
60
134
11,812
* Total H Index Rankings
Re Schulze
Metrics
H-Index
i10-Index
Citation Counts
58
154
11,045
* Total H Index Rankings
Carl Anhaeusser
Metrics
H-Index
i10-Index
Citation Counts
55
126
8,615
* Total H Index Rankings
Denis Hughes
Metrics
H-Index
i10-Index
Citation Counts
53
163
11,346
* Total H Index Rankings
Anton Le Roex
Metrics
H-Index
i10-Index
Citation Counts
52
85
9,135
* Total H Index Rankings
Gary Stevens
Metrics
H-Index
i10-Index
Citation Counts
51
99
8,603
Geology
Petrology
Experimental Petrology
Geochemistry

Discover Leading Experts: Premium membership highlights you at the top, increasing your visibility and influence in 13 major fields and 197 disciplines. Be seen first!

* Total H Index Rankings
JD Clemens
Metrics
H-Index
i10-Index
Citation Counts
51
99
14,758
* Total H Index Rankings
Bruce S. Rubidge
Metrics
H-Index
i10-Index
Citation Counts
51
173
10,406
* Total H Index Rankings
Anusuya Chinsamy
Metrics
H-Index
i10-Index
Citation Counts
51
124
7,796
* Total H Index Rankings
Marlina A. Elburg
Metrics
H-Index
i10-Index
Citation Counts
51
113
8,118
* Total H Index Rankings
Axel Hofmann
Metrics
H-Index
i10-Index
Citation Counts
48
126
9,218
* Total H Index Rankings
Dirk Frei (Né Landwehr)|Dirk Landwehr
Metrics
H-Index
i10-Index
Citation Counts
48
131
7,874
Geochronology
Economic Geology
Sedimentology
Laser Ablation
LA-ICP-MS
* Total H Index Rankings
Chris Harris
Metrics
H-Index
i10-Index
Citation Counts
48
157
8,638
* Total H Index Rankings
Fernando Abdala
Metrics
H-Index
i10-Index
Citation Counts
43
110
5,414
* Total H Index Rankings
Wladyslaw Altermann
Metrics
H-Index
i10-Index
Citation Counts
42
73
5,503
Geology and Mineral Deposits
Precambrian
Early Life
CO2 sequestration
* Total H Index Rankings
Dirk Van Reenen
Metrics
H-Index
i10-Index
Citation Counts
42
93
4,951
Metamorphic Petrology
Field Geology
Tectonics
Evolution of High-Grade Terranes
Fluids
* Total H Index Rankings
J Kinnaird
Metrics
H-Index
i10-Index
Citation Counts
41
89
5,063
* Total H Index Rankings
Tamiru A. Abiye
Metrics
H-Index
i10-Index
Citation Counts
40
103
5,548
Hydrogeology/Isotope Hydrology/Water Science/Water Resources Management/Water Quality
* Total H Index Rankings
Roger Gibson
Metrics
H-Index
i10-Index
Citation Counts
40
88
4,642
* Total H Index Rankings
Sebastian Tappe
Metrics
H-Index
i10-Index
Citation Counts
39
63
5,186
Petrology
Geochemistry
Geochronology
Geodynamics
Economic Geology
* Total H Index Rankings
David Bell
Metrics
H-Index
i10-Index
Citation Counts
38
49
8,736
Mantle Geochemistry
Cosmochemistry
Geology of southern Africa and western North America
Natural philosophy
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