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Title Geologic map of the Buchanan quadrangle, Liberia / by Russell G. Tysdal.
Imprint Reston, Va. : U.S. Geological Survey, 1977.


 Maps  I 19.91:I-778-D    AVAILABLE
Description 1 map : col. ; 44 x 55 cm., on sheet 74 x 107 cm., folded in envelope 30 x 24 cm.
Series Miscellaneous geologic investigations ; map I-778-D.
Folio of the Buchanan quadrangle, Liberia.
Geological Survey (U.S.). Folio of the Buchanan quadrangle, Liberia.
Note "Hotines rectified skew orthomorphic projection and rectangular coordinates."
"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."
Bibliog. Includes bibliography.
Subject Geology -- Liberia -- Maps.
Other Author Liberian Geological Survey.
Other Title Buchanan quadrangle, Liberia.