Skip to content

SankoreAfrican research intelligence

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.

Usman Abubakar · Sankore

Gombe State University

Usman Abubakar

ORCID, self-asserted

ORCID 0000-0003-0203-0038

This profile carries an ORCID the researcher published on their own record — the strongest evidence available short of a human confirming it.

Publications

13

Citations

117

h-index

6

Computed over the works the graph holds, so it is a floor rather than a career figure.

i10-index

5

Works published 2022 onward have been swept for this country. Figures are complete within that window, to the extent the open indexes are.

Affiliations

Every institution this scholar has appeared with on a work, by how many.

Gombe State University9 works
Abubakar Tafawa Balewa University3 works

Publications

13 works in the graph, newest first.

THE GEOCHEMISTRY OF VOLCANIC PLUGS INTRUDING SHALES OF THE PINDIGA FORMATION, GONGOLA SUB-BASIN, NORTHERN BENUE TROUGH, NIGERIA: IMPLICATIONS FOR PROVENANCE, WEATHERING, AND TECTONIC SETTING
2026FUDMA Journal of SciencesJournalOpen access0 citations10.33003/fjs-2026-1003-4532
Integrated sedimentological, petrographic and mineralogical analysis of provenance and diagenesis in the Carnot-Berberati Basin, Central African Republic (CAR)
2025Applied Earth Science Transactions of the Institutions of Mining and MetallurgyJournal3 citations10.1177/25726838251387439
Provenance, diagenesis, and paleoclimate of Albian-Lower Turonian deposits in the Douala sub-basin, Cameroon: Sedimentological, mineralogical, and petrographical approaches
2025Solid Earth SciencesJournalOpen access1 citations10.1016/j.sesci.2025.100259
Provenance and paleoenvironment of the Albian-Lower Turonian detrital deposits in the northern part of the Coastal Douala sub-basin (Cameroon)
2025Arabian Journal of GeosciencesJournal1 citations10.1007/s12517-025-12228-y

Global redox and bio-productivity changes during the oceanic anoxic event 2 (OAE2): Insights from combined U-C isotopes of the Trans-Saharan epicontinental Seaway

2025Gondwana ResearchJournalFirst author0 citations10.1016/j.gr.2025.07.009

Diagenesis and reservoir quality evolution of estuarine sandstones: Insights from the Cenomanian-Turonian Yolde Formation, northern Benue Trough, NE Nigeria

2024Marine and Petroleum GeologyJournal19 citations10.1016/j.marpetgeo.2024.107073

Linking provenance and diagenesis to reservoir quality evolution of sandstones: The Paleocene-Eocene Kerri-Kerri Formation, northeastern Nigeria

2024Marine and Petroleum GeologyJournal13 citations10.1016/j.marpetgeo.2024.107227

An assessment of the environmental radiation risk from the petrologic units of north-eastern Nigeria; an insight from aero-radiometric data interpretation

2024HeliyonJournalOpen access7 citations10.1016/j.heliyon.2024.e38010

Provenance history, depositional conditions andtectonic settings during late Cenomanian – early Turonian time in the Gongola Sub-Basin of the Upper Benue Trough Nigeria: Evidence from major and trace elements geochemistry of the Kanawa shales from the Pindiga Formation

2024Journal of African Earth SciencesJournalFirst authorCorresponding13 citations10.1016/j.jafrearsci.2024.105168

Alkaleri Metakaolin Powder Performance Evaluation by Response Surface Method.

2024International Journal of Advances in Engineering and ManagementJournalOpen accessFirst author1 citations10.35629/5252-06123445

Characterization of Local Metakaolin Powder for Application as Geopolymer Precursor for Concrete Binder

2024International Journal of Advances in Engineering and ManagementJournalOpen accessFirst author0 citations10.35629/5252-0612153163

Linking diagenesis and reservoir quality to depositional facies in marginal to shallow marine sequence: An example from the Campano-Maastrichtian Gombe Sandstone, Northern Benue Trough, NE Nigeria

2023Marine and Petroleum GeologyJournal23 citations10.1016/j.marpetgeo.2023.106386

Role of diagenetic alterations on porosity evolution in the cretaceous (Albian-Aptian) Bima Sandstone, a case study from the Northern Benue Trough, NE Nigeria

2022Marine and Petroleum GeologyJournal36 citations10.1016/j.marpetgeo.2022.105851