A. C. Umeji

Petrographic evidence for regional burial metamorphism of the sedimentary rocks in the Lower Benue rift

Smart C. Obiora, A. C. Umeji · Journal of African Earth Sciences · 2004 · 62 citations

Rift System, Engineering, Petrographic Evidence +8

Metal Sources and the Bronzes From Igbo-Ukwu, Nigeria

Paul Craddock, Janet Ambers, Duncan Hook et al. · Journal of Field Archaeology · 1997 · 57 citations

Materials Science, Se Nigeria, Ore Exploration +12

Rb-Sr isochron from Gboko and Ikyuen rhyolites and its implications for the age and evolution of the Benue Trough, Nigeria

A. C. Umeji, M. Caen‐Vachette · Geological Magazine · 1983 · 39 citations

Benue Trough, Ikyuen Rhyolites, Engineering +14

NIGERIAN SOURCES OF COPPER, LEAD AND TIN FOR THE IGBO‐UKWU BRONZES

Vincent E. Chikwendu, Paul Craddock, R. M. Farquhar et al. · Archaeometry · 1989 · 37 citations

Materials Science, Engineering, Corrosion +2

Geochronology of Pan-Africa Nassarawa Eggon and Mkar—Gboko granites, Southeast Nigeria

A. C. Umeji, M. Caen‐Vachette · Precambrian Research · 1984 · 20 citations

Earth Science, Engineering, Southeast Nigeria +7