Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Paleontology
Stratigraphy
Sequence Stratigraphy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
735
328
0.446
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Hydrogeology
Groundwater
Hydrochemistry
Groundwater contamination
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
291
0.802
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Geostatistics
Fractal geometery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
325
245
0.754
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Geology-Petrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
106
0.930
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Mohammad Nabi Gorgij
University of Sistan and Baluchestan
Zahedan, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
735
328
0.446
Paleontology
Stratigraphy
Sequence Stratigraphy
Reza Jahanshahi
University of Sistan and Baluchestan
Zahedan, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
291
0.802
Hydrogeology
Groundwater
Hydrochemistry
Groundwater contamination
Ali Akbar Daya
University of Sistan and Baluchestan
Zahedan, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
325
245
0.754
Geostatistics
Fractal geometery
Ali Ahmadi
University of Sistan and Baluchestan
Zahedan, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
106
0.930
Azad Karimi
University of Sistan and Baluchestan
Zahedan, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000