• publisher: New York, J. Wiley and Sons; London, Chapman & Hall, limited
  • creator: Merrill, George P. (George Perkins), 1854-1929
  • Keyword: Mineralogy. Geology, Economic.
  • years: 1904.
  • pages: xi, 414 p.
  • class: TN260
  • notes: "The work herewith presented is founded upon the author's Guide to the study of the collections in the section of applied geology, as issued in the Report of the U.S. National Museum for 1899."--Prefatory note.
  • download: pdf file