Showing 1 - 20 results of 69 for search '', query time: 0.17s Refine Results
  1. 1
    Palynological dating of Upper Cretaceous to middle Eocene strata in the Sagavanirktok and Canning Formations, North Slope of Alaska /
    Published 1998
    Government Document Microform Book
  2. 2
    Geologic time /
    Government Document Book
  3. 3
    Conodont color alteration : an index to organic metamorphism /
    Government Document Book
  4. 4
    A new method of alluvial age dating based on progressive weathering, with application to the time-history of fault activity in southern California /
    by Crook, Richard, 1939-
    Published 1980
    Government Document Book
  5. 5
    K-AR geochronology of basement rocks on the northern flank of the Huancabama deflection, Ecuador /
    by Feininger, Tomas
    Published 1982
    Government Document Book
  6. 6
    Millerton Lake quadrangle, west-central Sierra Nevada, California : analytic data /
    by Bateman, Paul C., 1910-2007
    Published 1983
    Government Document Book
  7. 7
    Geochemical features and Ar/Ar age of tholeiitic and mafic-alkalic dikes in Aroostook County, northeastern Maine /
    Published 1984
    Government Document Book
  8. 8
    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
    Government Document Book
  9. 9
    Introduction to correlation of Precambrian rock sequences /
    by Harrison, Jack Edward, 1924-
    Published 1984
    Government Document Book
  10. 10
    Precambrian geochronology of part of northwestern Saudi Arabia, Kingdom of Saudi Arabia /
    by Hedge, Carl E.
    Published 1984
    Government Document Book
  11. 11
    Geology and geochronology of granitoid and metamorphic rocks of late Archean age in northwestern Wisconsin /
    Published 1985
    Government Document Book
  12. 12
    Radiometric dating, geologic time, and the age of the Earth : a reply to "scientific" creationism /
    by Dalrymple, G. Brent
    Published 1986
    Government Document Microform Book
  13. 13
    Shorter contributions to isotope research : topical reports on geochronology and isotope geochemistry /
    Published 1986
    Government Document Book
  14. 14
    Ar/Ar age-spectrum data for metamorphic and plutonic rocks from west-central Idaho /
    Published 1987
    Government Document Microform Book
  15. 15
    Maps showing ages and thermal maturation values of conodonts from the Goshute-Toano Range, Elko County, Nevada /
    Published 1989
    Government Document Map
  16. 16
    U/PB zircon geochronology of the southern part of the Nabitah mobile belt and Pan-African Continental collision in the Saudi Arabian Shield /
    Published 1985
    Government Document Microform Book
  17. 17
    Potassium-argon determinations from the Port Moller and Stepovak Bay quadrangles, Alaska Peninsula /
    Published 1987
    Government Document Microform Map
  18. 18
    Compilation of radiometric age determinations in Arizona /
    Published 1986
    Government Document Book
  19. 19
    Radiometric ages on file in the Radiometric Age Data Bank (RADB) of rocks from Massachusetts /
    by Zartman, Robert E.
    Published 1987
    Government Document Microform Book
  20. 20
    Map and tables showing geochronology and whole-rock geochemistry of selected samples, Ugashik and part of Karluk quadrangles, Alaska /
    Published 1992
    Government Document Map
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