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France Engineering & Technology / Petroleum Engineering 42 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Jan 03, 2026, 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 (1.131.752) 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 Index Rankings
Rankings
48,436
World Rank
1,157
Country Rank
18
University
Ranking Based On Selection:
1
Engineering & Technology / Petroleum Engineering
Mineralogy | petrology | geochemistry | Earth mantle | martian meteorite
Mineralogy | petrology | geochemistry | Earth mantle | martian meteorite
H-Index Metrics
-
H-Index64
-
i10 Index141
-
Citation Counts14,167
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* Total H Index Rankings
Rankings
50,509
World Rank
1,203
Country Rank
44
University
Ranking Based On Selection:
2
Engineering & Technology / Petroleum Engineering
Igneous Petrology | Geochemistry | Earth Sciences | Mineralogy | Geology
Igneous Petrology | Geochemistry | Earth Sciences | Mineralogy | Geology
H-Index Metrics
-
H-Index63
-
i10 Index144
-
Citation Counts17,392
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Premium Data
* Total H Index Rankings
Rankings
122,608
World Rank
3,472
Country Rank
55
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
122,649
World Rank
3,475
Country Rank
15
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
167,162
World Rank
4,969
Country Rank
50
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
171,855
World Rank
5,202
Country Rank
23
University
Ranking Based On Selection:
6
Engineering & Technology / Petroleum Engineering
Geochemistry | Igneous petrology | Archean | LA-ICP-MS | Geochronolog
Geochemistry | Igneous petrology | Archean | LA-ICP-MS | Geochronolog
H-Index Metrics
-
H-Index38
-
i10 Index67
-
Citation Counts5,625
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Premium Data
* Total H Index Rankings
Rankings
185,269
World Rank
5,607
Country Rank
138
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
192,686
World Rank
5,895
Country Rank
55
University
Ranking Based On Selection:
8
Engineering & Technology / Petroleum Engineering
Subduction | petrology | metamorphism | fluids | earthquake
Subduction | petrology | metamorphism | fluids | earthquake
H-Index Metrics
-
H-Index36
-
i10 Index55
-
Citation Counts3,961
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Premium Data
* Total H Index Rankings
Rankings
220,031
World Rank
6,714
Country Rank
31
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
276,901
World Rank
8,658
Country Rank
108
University
Ranking Based On Selection:
10
Engineering & Technology / Petroleum Engineering
mineralogy | petrology | geochemistry | cosmochemistr
mineralogy | petrology | geochemistry | cosmochemistr
H-Index Metrics
-
H-Index30
-
i10 Index53
-
Citation Counts3,170
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* Total H Index Rankings
Rankings
279,698
World Rank
8,771
Country Rank
38
University
Ranking Based On Selection:
11
Engineering & Technology / Petroleum Engineering
geochemistry of magmatic and hydrothermal processes | experimental petrology | planetolog
geochemistry of magmatic and hydrothermal processes | experimental petrology | planetolog
H-Index Metrics
-
H-Index30
-
i10 Index47
-
Citation Counts3,385
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Premium Data
* Total H Index Rankings
Rankings
300,945
World Rank
9,512
Country Rank
168
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
324,731
World Rank
10,344
Country Rank
106
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
326,694
World Rank
10,382
Country Rank
264
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
331,273
World Rank
10,466
Country Rank
266
University
Ranking Based On Selection:
15
Engineering & Technology / Petroleum Engineering
igneous petrology | petrology | geochemistry | volcanology | geolog
igneous petrology | petrology | geochemistry | volcanology | geolog
H-Index Metrics
-
H-Index27
-
i10 Index50
-
Citation Counts2,150
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Premium Data
* Total H Index Rankings
Rankings
334,027
World Rank
10,570
Country Rank
46
University
Ranking Based On Selection:
16
Engineering & Technology / Petroleum Engineering
geochemistry | petrology | mantle rocks | mass spectrometry | trace element
geochemistry | petrology | mantle rocks | mass spectrometry | trace element
H-Index Metrics
-
H-Index27
-
i10 Index36
-
Citation Counts3,871
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* Total H Index Rankings
Rankings
373,738
World Rank
11,866
Country Rank
263
University
Ranking Based On Selection:
17
Engineering & Technology / Petroleum Engineering
mineral physics | planetary science | mineralogy | experimental petrology | high pressur
mineral physics | planetary science | mineralogy | experimental petrology | high pressur
H-Index Metrics
-
H-Index25
-
i10 Index40
-
Citation Counts2,417
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Premium Data
* Total H Index Rankings
Rankings
446,964
World Rank
14,067
Country Rank
36
University
Ranking Based On Selection:
18
Engineering & Technology / Petroleum Engineering
Geochemistry | Economic geology | Geoenvironmental model
Geochemistry | Economic geology | Geoenvironmental model
H-Index Metrics
-
H-Index22
-
i10 Index32
-
Citation Counts1,862
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Premium Data
* Total H Index Rankings
Rankings
452,608
World Rank
14,199
Country Rank
58
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
454,782
World Rank
14,263
Country Rank
194
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
463,987
World Rank
14,610
Country Rank
319
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
521,221
World Rank
16,247
Country Rank
407
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
534,984
World Rank
16,699
Country Rank
49
University
Ranking Based On Selection:
23
Engineering & Technology / Petroleum Engineering
Subduction processes | metamorphic petrology | geodynamics | numerical modelling | partial meltin
Subduction processes | metamorphic petrology | geodynamics | numerical modelling | partial meltin
H-Index Metrics
-
H-Index19
-
i10 Index25
-
Citation Counts1,740
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* Total H Index Rankings
Rankings
595,863
World Rank
18,269
Country Rank
26
University
Ranking Based On Selection:
24
Engineering & Technology / Petroleum Engineering
Mineral Physics | Experimental Petrology | Deep Earth | Planetary Scienc
Mineral Physics | Experimental Petrology | Deep Earth | Planetary Scienc
H-Index Metrics
-
H-Index18
-
i10 Index22
-
Citation Counts1,854
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Premium Data
* Total H Index Rankings
Rankings
621,440
World Rank
18,945
Country Rank
157
University
Ranking Based On Selection:
25
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