Readfeed

Ernest Francis Burchard

  • The production of fluorspar and cryolite in 1909, 1911The production of fluorspar and cryolite in 1909, 1911
  • The Red Iron Ores of East TennesseeThe Red Iron Ores of East Tennessee
  • Iron Ore in Cass, Marion, Morris, and Cherokee Counties, TexasIron Ore in Cass, Marion, Morris, and Cherokee Counties, Texas
  • Iron Ores, Fuels, and Fluxes of the Birmingham District, AlabamaIron Ores, Fuels, and Fluxes of the Birmingham District, Alabama
  • Marble resources of southeastern Alaska, (United States. Geological survey. Bulletin 682)Marble resources of southeastern Alaska, (United States. Geological survey. Bulletin 682)