Collins, Alan S.
The University of Adelaide,
Australia
2025 Rank: 51,009
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 56 out of 17,259 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 51,009 | 49,924 |
| Total Cites | 1,296 | 1,505 |
| H-index | 13 | 14 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 140 | 150 |
| Number of Single+First+Last Authored Papers | 71 | 71 |
| Total Cites to Single+First+Last Authored Papers | 242 | 279 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 837 | 911 |
| Ratio of Total Citations to Distinct Citing Papers | 1.55 | 1.65 |
| Self-Citation Percentage |
13.89%
|
|
Collins, Alan S.
The University of Adelaide,
Australia
2024 Rank: 50,818
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 57 out of 16,822 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 50,818 | 41,058 |
| Total Cites | 1,197 | 1,429 |
| H-index | 11 | 13 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 11 | 12 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 130 | 148 |
| Number of Single+First+Last Authored Papers | 70 | 70 |
| Total Cites to Single+First+Last Authored Papers | 241 | 303 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 771 | 834 |
| Ratio of Total Citations to Distinct Citing Papers | 1.55 | 1.71 |
| Self-Citation Percentage |
16.24%
|
|
Collins, Alan S.
The University of Adelaide,
Australia
2023 Rank: 37,075
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 37 out of 16,049 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 37,075 | 34,951 |
| Total Cites | 1,251 | 1,492 |
| H-index | 13 | 14 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 15 | 15 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 155 | 173 |
| Number of Single+First+Last Authored Papers | 68 | 68 |
| Total Cites to Single+First+Last Authored Papers | 265 | 315 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 773 | 829 |
| Ratio of Total Citations to Distinct Citing Papers | 1.62 | 1.80 |
| Self-Citation Percentage |
16.15%
|
|
Collins, Alan S.
The University of Adelaide,
Australia
2022 Rank: 32,660
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 38 out of 15,255 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 32,660 | 21,941 |
| Total Cites | 1,168 | 1,514 |
| H-index | 13 | 16 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 13 | 18 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 171 | 216 |
| Number of Single+First+Last Authored Papers | 68 | 68 |
| Total Cites to Single+First+Last Authored Papers | 305 | 421 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 682 | 754 |
| Ratio of Total Citations to Distinct Citing Papers | 1.71 | 2.01 |
| Self-Citation Percentage |
22.85%
|
|
Collins, Alan S.
The University of Adelaide,
Australia
2021 Rank: 28,852
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 45 out of 15,720 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 28,852 | 22,042 |
| Total Cites | 1,798 | 2,212 |
| H-index | 16 | 20 |
| Hm-index | 9 | 10 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 23 | 28 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 255 | 307 |
| Number of Single+First+Last Authored Papers | 64 | 64 |
| Total Cites to Single+First+Last Authored Papers | 455 | 582 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,128 | 1,224 |
| Ratio of Total Citations to Distinct Citing Papers | 1.59 | 1.81 |
| Self-Citation Percentage |
18.72%
|
|
Collins, Alan S.
The University of Adelaide,
Australia
2020 Rank: 26,602
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 38 out of 12,609 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 26,602 | 19,596 |
| Total Cites | 1,310 | 1,661 |
| H-index | 13 | 16 |
| Hm-index | 8 | 10 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 18 | 21 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 246 | 293 |
| Number of Single+First+Last Authored Papers | 62 | 62 |
| Total Cites to Single+First+Last Authored Papers | 385 | 487 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 852 | 944 |
| Ratio of Total Citations to Distinct Citing Papers | 1.54 | 1.76 |
| Self-Citation Percentage |
21.13%
|
|
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