Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

A novel XRF-based lithological classification in the Tarkwaian paleo placer formation using SMOTE-XGBoost

2022Journal of Geochemical ExplorationJournal

10.1016/j.gexplo.2022.107147 Full text25 citations

Authors

4 authors across 2 institutions in 2 countries.

Bemah IbrahimFirst author
- University of Mines and Technology (GH)
Isaac AhenkorahCorresponding
Anthony Ewusi
- University of Mines and Technology (GH)
Fareed MajeedSenior author

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Mineral Processing and Grindinglevel 3 · 1.00
Geochemistry and Geologic Mappinglevel 3 · 1.00
Advanced X-ray and CT Imaginglevel 3 · 0.99

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 5, 2026
2022 · Journal of Geochemical Exploration · 25 citations
https://openalex.org/W4311360194

A novel XRF-based lithological classification in the Tarkwaian paleo placer formation using SMOTE-XGBoost · Sankore