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  1. 61
    Potassium-argon ages of mainly intrusive rocks in the Saint Elias Mountains, Yukon and British Columbia /
    by Dodds, C. J
    Published 1988

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  2. 62
    K/Ar-Altersdatierungsmöglichkeiten für retrograde Deformationsprozesse im spröden und duktilen Bereich--Beispiele aus der KTB-Vorbohrung (Oberpfalz) und dem Bereish der Insubrischen Linie (N-Italien) /
    by Wemmer, Klaus
    Published 1991

    Book
  3. 63
    Age determinations by the Geological Survey of Canada : Report 2 : Isotopic ages /
    Published 1961

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book
  4. 64
    Eocene rocks in northeast Washington--radiometric ages and correlation : the genetic relations among numerous patches of volcanic rocks /

    Government Document Book
  5. 65
    Regional metamorphism and K-Ar dating of clay minerals in Cretaceous sediments of the disturbed belt of Montana
    by Hoffman, Janet Lucille
    Published 1976

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Thesis Book
  6. 66
    Compilation of potassium-argon ages of tertiary igneous rocks, Trans-Pecos Texas /
    Published 1986

    Government Document Book
  7. 67
    Age of tephra beds at the Ocean Point dinosaur locality, North Slope, Alaska, based on K-Ar and ⁴⁰Ar/³⁹Ar analyses /

    Government Document Book
  8. 68
    Summary of miscellaneous potassium-argon age measurements, U.S. Geological Survey, Menlo Park, California, for the years 1972-74
    Published 1976

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Electronic Book
  9. 69
    Sovremennoe sostoi︠a︡nie argonovogo metoda opredelenii︠a︡ vozrasta i ego primenenie v geologii
    by Gerling, Erik Karlovich
    Published 1961

    Book
  10. 70
    Duration of hydrothermal activity at Steamboat Springs, Nevada, from ages of spatially associated volcanic rocks /
    Published 1979

    Government Document Book
  11. 71
    Sample locality map and analytical data for potassium-argon ages in the Port Moller, Stepovak Bay, and Simeonof Island quadrangles, Alaska Peninsula /
    Published 1994

    Government Document Map
  12. 72
    Compilation of revised ages of volcanic units in the San Juan Mountains, Colorado : recalculated K-Ar age determinations using IUGS constants /
    by Hon, Ken
    Published 1983

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  13. 73
    Eocene rocks in northeast Washington : radiometric ages and correlation /

    Government Document Book
  14. 74
    Map and tables showing potassium-argon age determinations and selected major-element chemical analyses from the Circle quadrangle, Alaska /
    Published 1986

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  15. 75
    K-Ar ages and paleomagnetic directions from the Lathrop Wells Volcanic Center, southwestern Nevada : an evaluation of polycyclic volcanism /
    Published 1998

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  16. 76
    A compilation of K-Ar-ages for southern California /

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  17. 77
    Geology of volcanic and subvolcanic rocks of the Raton-Springer area, Colfax and Union counties, New Mexico /

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  18. 78
    Age of tephra beds at the Ocean Point dinosaur locality, North Slope, Alaska, based on K-Ar and ⁴⁰Ar/³⁹Ar analyses /

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  19. 79
    Age of tephra beds at the Ocean Point dinosaur locality, North Slope, Alaska, based on K-Ar and ⁴⁰Ar/³⁹Ar analyses /
    by Conrad, James E
    Published 1992

    Government Document Book
  20. 80
    Potassium-argon ages for plutons in the eastern and southern Sierra Nevada batholith, California : a study of the ages of 26 plutons in the eastern and southern Sierra Nevada /
    by Du Bray, E. A, Du Bray, E. A
    Published 1988

    Government Document Book
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