Morphological Characteristics of the Bonny and Cross River (Calabar) Estuaries in Nigeria: Implications for Navigation and Environmental Hazards - The Land/Ocean Interactions in the Coastal Zone of West and Central Africa - page 94

and understanding of the oceanographic and fluvial pro-
cesses in these estuaries should assist in a much more
pragmatic management of these estuaries, which serve as
important navigational channels for many ports along the
Niger Delta.

Awosika LF, Folorunsho R, Dublin Green CO, Imevbore V O (2000)
Review of the coastal erosion at Awoye and Molume areas of Ondo
State. A consultancy report for Chevron Nigeria Limited, p 75
British Admiralty Nautical Chart 3486 Chart Title (1991) Approaches
to Bonny River Publication Date: 18/01/1991 Latest Edition date:
10/03/2011
British Admiralty Nautical Chart 3433 Chart Title (2013) Approaches
to Calabar Sheet 1 Publication Date: 25/09/1970 Latest Edition
date: 14/02/2013
Isebor CE, Awosika LF (1993) The Nigerian mangrove resources;
status and management. In: C. D. F. a. M. V. E.S. Diop (ed)
Proceedings of a workshop on conservation and sustainable
utilization of mangrove forests in Latin America and Africa
regions, vol Project PD114/90 (F). ITTO/ISME, Dakar, pp 14-16
NEDECO (1961) The waters of the Niger delta. The Hague, p 317

References

Allen JRL (1964) The Nigerian continental margin: bottom sediments,
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1:289-332