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Title Geologic map of the Harper quadrangle, Liberia / by M.R. Brock, A.H. Chidester, and M.W.G. Baker.
Imprint Reston, Va. : U.S. Geological Survey, 1977.


 Maps  I 19.91:I-780-D    AVAILABLE
Description 1 map : col. ; 44 x 71 cm., on sheet 74 x 106 cm., folded in envelope 30 x 24 cm.
Series Miscellaneous geologic investigations; map I-780-D.
Geological Survey (U.S.). Folio of the Harper 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. Dept. of State."
Bibliog. Includes bibliography.
Subject Geology -- Liberia -- Maps.
Other Author Chidester, A. H. (Alfred Herman), 1914-
Baker, M. W. G.
Geological Survey (U.S.)
Liberian Geological Survey.
Other Title Harper quadrangle, Liberia.