A record of oxygen-deficient paleoenvironments in the Cretaceous of the Calabar Flank, SE Nigeria

Journal of African Earth Sciences (1983) - Tập 3 - Trang 455-460 - 1985
Eyo E. Nyong1, Rm. Ramanathan1
1Department of Geology, University of Calabar, Calabar, Nigeria

Tài liệu tham khảo

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