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Title Geographic map of the Gbanka quadrangle, Liberia / prepared by the U.S. Geological Survey and the Liberian Geological Survey under the joint sponsorship of the government of Liberia and the Agency for International Development, U.S. Department of State.
Imprint Reston, Va. : U.S. Geological Survey, 1972.


 Maps  I 19.91:I-776-A    AVAILABLE
Description 1 map : col. ; 44 x 45 cm., folded in envelope 30 x 24 cm.
Series Miscellaneous geologic investigations ; map I-776-A.
Geological Survey (U.S.). Folio of the Gbanka quadrangle, Liberia.
Note Relief shown by shading and spot heights.
Includes index map.
Subject Liberia -- Maps.
Other Author Liberian Geological Survey.
Other Title Gbanka quadrangle, Liberia.