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Verified ScholarVerified at University of the WitwatersrandASIDASID-3326-2081-7558 orcid.org/0000-0001-7277-9007
Lewis D. Ashwal
University of the Witwatersrand•South Africa
Faculty researcher at University of the Witwatersrand (ZA), specializing in Health & Medical Sciences. [Discipline: Health & Medical Sciences] [Scholar Type: Journal Research Scientist] [Career Tier: Distinguished Scholar] [Region: Southern Africa]
#Geological and Geochemical Analysis#Astro and Planetary Science#Geochemistry and Elemental Analysis#Geological and Geophysical Studies
Scholarly Profiles: Google Scholar
Citation Indices
Standard Scientometrics| All | Since 2021 | |
|---|---|---|
| Citations | 8,733 | 4,192 |
| h-index | 53 | 40 |
| i10-index | 120 | 84 |
Annual Citation Growth
Verified Citations / Year0
2020419
2021+40%587
2022+29%755
2023+33%1.0k
2024-8%922
2025-45%503
2026Scholarship Distribution & Proportions220 Articles • 0 Books & Monographs • 0 Applied Assignments
Continental Provenance:82% African Regional Citations (7,161) • 18% Global Research Impact (1,572)
220 Indexed WorksAuthentic Data
Co-Authors & Academic Collaborators
No verified co-authors registered on AfriJournal Index yet.
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Articles & Books (220)
Diamonds sampled by plumes from the core–mantle boundary
Published in Nature•2010
DOI: 10.1038/nature09216 Verified Peer-Reviewed
Deep mantle structure as a reference frame for movements in and on the Earth
Published in Proceedings of the National Academy of Sciences•2014
DOI: 10.1073/pnas.1318135111 Verified Peer-Reviewed
Geology of Rajasthan (Northwest India) Precambrian to Recent
Published in Journal of Asian Earth Sciences•2003
DOI: 10.1016/s1367-9120(02)00184-0 Verified Peer-Reviewed
Petrogenesis of Neoproterozoic Granitoids and Related Rocks from the Seychelles: the Case for an Andean-type Arc Origin
Published in Journal of Petrology•2002
DOI: 10.1093/petrology/43.1.45 Verified Peer-Reviewed
Showing 1 – 5 of 220 publications
1 / 44