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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.

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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.

Biomarker fingerprinting of crude oils from Niger Delta depobelts, Nigeria

2025Journal of African Earth SciencesJournal

10.1016/j.jafrearsci.2025.105768 Full text2 citations

Authors

3 authors across 3 institutions in 3 countries.

Omonigho Khalin EgboFirst authorCorresponding
Olubunmi C. Adeigbe
- University of Ibadan (NG)
as printed: Olubunmi Christopher Adeigbe
Onoriode EsegbueSenior author

Fields

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

Hydrocarbon exploration and reservoir analysislevel 3 · 1.00
Petroleum Processing and Analysislevel 3 · 0.99
Geochemistry and Geologic Mappinglevel 3 · 0.96

Sources

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

openalexseen September 9, 2026
2025 · Journal of African Earth Sciences · 2 citations
https://openalex.org/W4412044418

Biomarker fingerprinting of crude oils from Niger Delta depobelts, Nigeria · Sankore