Showing 441 - 460 results of 469 for search '', query time: 0.16s Refine Results
  1. 441
    Strategic and critical materials policy : research and development /
    by Kruger, Lennard G.
    Published 1983
    Microform Book
  2. 442
    Kotzebue quadrangle : Alaska resource data file /
    by Williams, Anita
    Published 1999
    Adobe Acrobat Reader required
    Government Document Microform Book
  3. 443
    Baird Mountains quadrangle : Alaska resource data file /
    by Williams, Anita
    Published 2000
    Adobe Acrobat Reader required
    Government Document Microform Book
  4. 444
    Unimak quadrangle : Alaska resource data file /
    by Pilcher, Steven H.
    Published 2000
    Adobe Acrobat Reader required
    Government Document Microform Book
  5. 445
    Umnak quadrangle : Alaska resource data file /
    by Pilcher, Steven H.
    Published 2000
    Adobe Acrobat Reader required
    Government Document Microform Book
  6. 446
    Bristol Bay quadrangle : Alaska resource data file /
    by Pilcher, Steven H.
    Published 2000
    Adobe Acrobat Reader required
    Government Document Microform Book
  7. 447
    Sutwik Island quadrangle : Alaska resource data file /
    by Pilcher, Steven H.
    Published 2000
    Adobe Acrobat Reader required
    Government Document Microform Book
  8. 448
    Simeonof Island quadrangle : Alaska resource data file /
    by Pilcher, Steven H.
    Published 2000
    Adobe Acrobat Reader required
    Government Document Microform Book
  9. 449
    Ugashik quadrangle : Alaska resource data file /
    by Pilcher, Steven H.
    Published 2000
    Adobe Acrobat Reader required
    Government Document Microform Book
  10. 450
    Geochemistry of the Payette National Forest, Idaho /
    by Watts, K. C.
    Published 1999
    Government Document Microform Book
  11. 451
    Sevier-age thrust fault structures control the location of base- and precious-metal mining districts in the Oquirrh Mountains, Utah /
    by Tooker, Edwin W., 1923-2013
    Published 1998
    Government Document Microform Book
  12. 452
    Ketchikan quadrangle : Alaska resource data file /
    by Berg, Henry C.
    Published 1999
    Adobe Acrobat Reader required
    Government Document Microform Book
  13. 453
    Solomon quadrangle : Alaska resource data file /
    by Hudson, Travis, 1946-
    Published 1999
    Adobe Acrobat Reader required
    Government Document Microform Book
  14. 454
    Livengood quadrangle : Alaska resource data file /
    by Freeman, Curtis J.
    Published 1999
    Adobe Acrobat Reader required
    Government Document Microform Book
  15. 455
    The effects of the administration's tax reform proposal on the mining industry /
    by Lazzari, Salvatore
    Published 1985
    Microform Book
  16. 456
    The effects of the administration's tax reform proposal on the mining industry /
    by Lazzari, Salvatore
    Published 1985
    Microform Book
  17. 457
    A simplified economic filter for underground mining of massive sulfide deposits /
    by Singer, D. A.
    Published 2000
    Government Document Microform Book
  18. 458
    Annotated bibliography of geophysical methods for characterizing mine waste, late-1994 through early-2000 /
    by Campbell, David L.
    Published 2000
    Government Document Microform Book
  19. 459
    Annual financial report.
    Current issue:
    Government Document Microform Serial
  20. 460
    Locatable mineral reports for Colorado, South Dakota, and Wyoming provided to the U.S. Forest Service in fiscal year ...
    Published 1999
    Government Document Microform Serial
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