Citation Rankings
Highly Cited Researchers

Union College Schenectady NY Highly Cited Researchers CitationEngineering & Technology / Earth Sciences Rankings 2025

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 IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
United States
John Irwin Garver
Geology
Tectonics
Geochronology
Zircon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,155
2,387
0.293
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Anouk Verheyden
Tropical dendrochronology
wood anatomy
stable isotope geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,455
527
0.362
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Jacqueline A Smith
microplastics
glacial geology
geomorphology
cosmogenic dating
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,083
317
0.293
* Total Citation Counts Rankings
Ranking Based On Selection :4
United States
Elizabeth J Olson
Geochemistry
Paleoclimate
precipitation isotopes
urban aerosols
tree ring stable isotopes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
111
0.881
* Total Citation Counts Rankings
Rankings
120,648
United States
47,035
1
Ranking Based On Selection: 1
John Irwin Garver
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,155
2,387
0.293
* Total Citation Counts Rankings
Rankings
534,719
United States
165,423
25
Ranking Based On Selection: 2
Anouk Verheyden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,455
527
0.362
Tropical dendrochronology
wood anatomy
stable isotope geochemistry
* Total Citation Counts Rankings
Rankings
637,822
United States
192,122
32
Ranking Based On Selection: 3
Jacqueline A Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,083
317
0.293
microplastics
glacial geology
geomorphology
cosmogenic dating
* Total Citation Counts Rankings
Rankings
1,466,444
United States
334,543
58
Ranking Based On Selection: 4
Elizabeth J Olson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
111
0.881
Geochemistry
Paleoclimate
precipitation isotopes
urban aerosols
tree ring stable isotopes