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Year
Ma, Changqian Qiang

Ma, Changqian Qiang

China University of Geosciences, China

2026 Rank: 142,967

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Earth & Environmental Sciences

SubField 1:

Geochemistry & Geophysics

SubField 2:

Geology

Rank in SubField 1: 1,909 out of 108,013 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score142,967135,050
Total Cites891988
H-index1213
Hm-index67
Number of Single Authored Papers33
Total Cites to Single Authored Papers22
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers5866
Number of Single+First+Last Authored Papers4545
Total Cites to Single+First+Last Authored Papers130149
Composite Score22
Number of Distinct Citing Papers588623
Ratio of Total Citations to Distinct Citing Papers 1.52 1.59
Self-Citation Percentage
9.82%
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