dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: United States. Bureau of Land Management. Portland Service Center.
    Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1970
    Holding Institution: Bureau of Land Management
    Subjects: Analysis  Bureau of Land Management  Copper ores  Igneous rocks  Mines and mineral resources  Porphyry  Records and correspondence  Southwestern States  United States  
  2. By: Wiik, H. B. (Hugo Birger)
    Publication info: New York, N.Y, American Museum of Natural History, [1965]
    Holding Institution: American Museum of Natural History Library
    Subjects: 55.2,6:01  Atomic units  Igneous rocks  Iron  Meteorites  Tektite  Weight
  3. By: Cordier, P. L. A. (Pierre Louis Antoine),
    Publication info: [Paris], De l'Imprimerie de Mme Ve Courcier, [1815]
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Igneous rocks  
  4. By: Geographical and Geological Survey of the Rocky Mountain Region (U.S.) - Dutton, Clarence E. (Clarence Edward),
    Publication info: Washington, Govt. Print. Off, 1879-80
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Geology  Igneous rocks  Utah  Volcanoes