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Collins, Alan S.

The University of Adelaide, Australia

2025 Rank: 41,559

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geology

SubField 2:

Geochemistry & Geophysics

Rank in SubField 1: 50 out of 17,259 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score41,55933,877
Total Cites12,47316,031
H-index5663
Hm-index2226
Number of Single Authored Papers22
Total Cites to Single Authored Papers235283
Number of Single+First Authored Papers2424
Total Cites to Single+First Authored Papers2,6933,416
Number of Single+First+Last Authored Papers7171
Total Cites to Single+First+Last Authored Papers3,8325,045
Composite Score33
Number of Distinct Citing Papers8,0029,050
Ratio of Total Citations to Distinct Citing Papers 1.56 1.77
Self-Citation Percentage
22.19%
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Collins, Alan S.

The University of Adelaide, Australia

2024 Rank: 42,995

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geology

SubField 2:

Geochemistry & Geophysics

Rank in SubField 1: 54 out of 16,822 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score42,99534,227
Total Cites11,12714,475
H-index5260
Hm-index2125
Number of Single Authored Papers22
Total Cites to Single Authored Papers226274
Number of Single+First Authored Papers2424
Total Cites to Single+First Authored Papers2,5473,260
Number of Single+First+Last Authored Papers7070
Total Cites to Single+First+Last Authored Papers3,5824,758
Composite Score33
Number of Distinct Citing Papers7,1298,104
Ratio of Total Citations to Distinct Citing Papers 1.56 1.79
Self-Citation Percentage
23.13%
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Collins, Alan S.

The University of Adelaide, Australia

2023 Rank: 43,823

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geology

SubField 2:

Geochemistry & Geophysics

Rank in SubField 1: 51 out of 16,049 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score43,82335,464
Total Cites9,85812,954
H-index5058
Hm-index2123
Number of Single Authored Papers22
Total Cites to Single Authored Papers213260
Number of Single+First Authored Papers2323
Total Cites to Single+First Authored Papers2,3953,087
Number of Single+First+Last Authored Papers6868
Total Cites to Single+First+Last Authored Papers3,3154,425
Composite Score33
Number of Distinct Citing Papers6,3017,208
Ratio of Total Citations to Distinct Citing Papers 1.56 1.80
Self-Citation Percentage
23.90%
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Collins, Alan S.

The University of Adelaide, Australia

2022 Rank: 46,053

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geology

SubField 2:

Geochemistry & Geophysics

Rank in SubField 1: 54 out of 15,255 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score46,05336,354
Total Cites8,52911,363
H-index4754
Hm-index1922
Number of Single Authored Papers22
Total Cites to Single Authored Papers197244
Number of Single+First Authored Papers2323
Total Cites to Single+First Authored Papers2,2382,911
Number of Single+First+Last Authored Papers6868
Total Cites to Single+First+Last Authored Papers3,0464,105
Composite Score33
Number of Distinct Citing Papers5,4866,332
Ratio of Total Citations to Distinct Citing Papers 1.55 1.79
Self-Citation Percentage
24.94%
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Collins, Alan S.

The University of Adelaide, Australia

2021 Rank: 45,351

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geology

SubField 2:

Geochemistry & Geophysics

Rank in SubField 1: 62 out of 15,720 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score45,35136,069
Total Cites8,09110,766
H-index4553
Hm-index1922
Number of Single Authored Papers22
Total Cites to Single Authored Papers194240
Number of Single+First Authored Papers2222
Total Cites to Single+First Authored Papers2,1632,813
Number of Single+First+Last Authored Papers6464
Total Cites to Single+First+Last Authored Papers2,9263,919
Composite Score33
Number of Distinct Citing Papers5,2326,039
Ratio of Total Citations to Distinct Citing Papers 1.55 1.78
Self-Citation Percentage
24.85%
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Collins, Alan S.

The University of Adelaide, Australia

2020 Rank: 50,878

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geology

SubField 2:

Geochemistry & Geophysics

Rank in SubField 1: 69 out of 12,609 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score50,87839,974
Total Cites6,6739,012
H-index3948
Hm-index1720
Number of Single Authored Papers22
Total Cites to Single Authored Papers175216
Number of Single+First Authored Papers2222
Total Cites to Single+First Authored Papers1,9612,567
Number of Single+First+Last Authored Papers6262
Total Cites to Single+First+Last Authored Papers2,5813,471
Composite Score33
Number of Distinct Citing Papers4,3575,087
Ratio of Total Citations to Distinct Citing Papers 1.53 1.77
Self-Citation Percentage
25.95%
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