Analyses of rocks, with a chapter on analytical methods, laboratory of the United States Geological Survey

Clarke, F.W., and Hillebrand, W.F., 1897, Analyses of rocks, with a chapter on analytical methods, laboratory of the United States Geological Survey: U.S. Geological Survey Bulletin 148, 306 p. [Same data repeated in later editions by F.W. Clarke alone: U.S. Geological Survey Bulletin 168 (1900), 228 (1904), 419 (1910), 591 (1915)].