A geological map of the N-W. portion of Georgia / from a survey made in 1844-5 by F. Schreiber of Hesse Casse, G.Schreiber, F.[1845?]Shows the Paleozoic terrain separated from the crystalline terrain with the gold and itacolumnite regions outlined.Title in manuscript on verso. Stamps of the Library of the Department of Geology, Yale University.cartographic