Government Printing Office: Washington, 1897. Hardcover. Very Good. Item #21-2364
Thirty-five/thirty-five color and black/white plates, illus., 12 x 9", dark brown cloth, gilt lettering, 608pp + ads, EX LIBRARY, covers worn and rubbed, waterstaining/ light wrinkling to top and bottom page edges/margins, couple of plates detached else very good condition. Some of the chapters: "The Siamo Slate", "The Michigamme Formation", "The Igneous Rocks". Separate atlas folio sheets not present.