Citation Rankings
Highly Cited Researchers

Appalachian State University Highly Cited Researchers CitationEngineering & Technology / Earth Sciences Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
United States
Andrew Heckert
vertebrate paleontology
stratigraphy
biostratigraphy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,739
1,321
0.230
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Ellen A Cowan
glacimarine sedimentation
glacial history
geoarchaeology
coal ash transport in waterways
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,139
1,048
0.334
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Johnny Waters
Paleontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,858
703
0.378
* Total Citation Counts Rankings
Ranking Based On Selection :4
United States
Cole Edwards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,517
1,254
0.827
* Total Citation Counts Rankings
Ranking Based On Selection :5
United States
Richard N Abbott
Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,154
144
0.125
* Total Citation Counts Rankings
Ranking Based On Selection :6
United States
Steven J Hageman
Paleontology
Paleobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,044
279
0.267
* Total Citation Counts Rankings
Ranking Based On Selection :7
United States
Sarah Carmichael
geochemistry of mass extinctions
manganese geomicrobiology
cave and karst science
dolomitization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
997
643
0.645
* Total Citation Counts Rankings
Ranking Based On Selection :8
United States
William P Anderson Jr
hydrogeology
groundwater-surface water interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
378
0.499
* Total Citation Counts Rankings
Ranking Based On Selection :9
United States
Cynthia M Liutkus Pierce
sedimentology
paleoclimate
rift basins
paleosols
geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
599
321
0.536
* Total Citation Counts Rankings
Ranking Based On Selection :10
United States
Scott T Marshall
Geophysics
Fractures
Faults
Mechanical Modeling
Satellite Geodesy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
571
275
0.482
* Total Citation Counts Rankings
Ranking Based On Selection :11
United States
Keith Seramur
Geoarchaeology
Geophysics
Geomorphology
Sedimentology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
415
122
0.294
* Total Citation Counts Rankings
Ranking Based On Selection :12
United States
Brian Zimmer
Volcanology
Photogrammetry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
353
231
0.654
* Total Citation Counts Rankings
Ranking Based On Selection :13
United States
Jamie Sf Levine
Structural geology
tectonics
metamorphic petrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
70
0.405
* Total Citation Counts Rankings
Ranking Based On Selection :14
United States
Alexia Witcombe
agroecology
soil biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :15
United States
Morgan Baker|M Baker, ME Baker
geology
thermochronology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Rankings
178,512
United States
65,198
12
Ranking Based On Selection: 1
Andrew Heckert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,739
1,321
0.230
vertebrate paleontology
stratigraphy
biostratigraphy
* Total Citation Counts Rankings
Rankings
309,945
United States
103,663
31
Ranking Based On Selection: 2
Ellen A Cowan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,139
1,048
0.334
glacimarine sedimentation
glacial history
geoarchaeology
coal ash transport in waterways
* Total Citation Counts Rankings
Rankings
463,213
United States
145,626
62
Ranking Based On Selection: 3
Johnny Waters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,858
703
0.378
* Total Citation Counts Rankings
Rankings
530,547
United States
163,443
76
Ranking Based On Selection: 4
Cole Edwards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,517
1,254
0.827
* Total Citation Counts Rankings
Rankings
626,203
United States
188,114
93
Ranking Based On Selection: 5
Richard N Abbott
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,154
144
0.125
* Total Citation Counts Rankings
Rankings
662,315
United States
197,219
100
Ranking Based On Selection: 6
Steven J Hageman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,044
279
0.267
* Total Citation Counts Rankings
Rankings
678,782
United States
201,280
105
Ranking Based On Selection: 7
Sarah Carmichael
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
997
643
0.645
geochemistry of mass extinctions
manganese geomicrobiology
cave and karst science
dolomitization
* Total Citation Counts Rankings
Rankings
776,790
United States
224,399
114
Ranking Based On Selection: 8
William P Anderson Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
378
0.499
hydrogeology
groundwater-surface water interactions
* Total Citation Counts Rankings
Rankings
856,288
United States
241,794
127
Ranking Based On Selection: 9
Cynthia M Liutkus Pierce
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
599
321
0.536
sedimentology
paleoclimate
rift basins
paleosols
geochemistry
* Total Citation Counts Rankings
Rankings
871,604
United States
245,028
129
Ranking Based On Selection: 10
Scott T Marshall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
571
275
0.482
Geophysics
Fractures
Faults
Mechanical Modeling
Satellite Geodesy
* Total Citation Counts Rankings
Rankings
991,122
United States
266,403
142
Ranking Based On Selection: 11
Keith Seramur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
415
122
0.294
Geoarchaeology
Geophysics
Geomorphology
Sedimentology
* Total Citation Counts Rankings
Rankings
1,055,113
United States
276,514
150
Ranking Based On Selection: 12
Brian Zimmer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
353
231
0.654
* Total Citation Counts Rankings
Rankings
1,350,638
United States
317,909
184
Ranking Based On Selection: 13
Jamie Sf Levine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
70
0.405
Structural geology
tectonics
metamorphic petrology
* Total Citation Counts Rankings
Rankings
2,189,152
United States
427,889
261
Ranking Based On Selection: 14
Alexia Witcombe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Rankings
2,314,804
United States
441,037
266
Ranking Based On Selection: 15
Morgan Baker|M Baker, ME Baker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000