Showing 1 - 20 results of 63 for search '', query time: 0.18s Refine Results
  1. 1
    Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Lake County, Ohio, to Juniata County, Pennsylvania /
    Published 1992
    Get full text
    Get full text
    Government Document Map
  2. 2
    Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Richland County, Ohio to Rockingham County, Virginia /
    Published 1991
    Get full text
    Get full text
    Government Document Map
  3. 3
    Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Fayette County, Ohio to Botetourt County, Virginia /
    Published 1996
    Get full text
    Government Document Map
  4. 4
    Receptaculitids : a phylogenetic debate on a problematic fossil taxon /
    by Nitecki, Matthew H.
    Published 1999
    Connect to the full text of this electronic book
    eBook
  5. 5
    Bedrock geology of the Bristol Quadrangle, Hartford, Litchfield, and New Haven counties, Connecticut /
    by Simpson, Howard E.
    Published 1990
    Get full text
    Government Document eBook
  6. 6
    Ordovician and Silurian coral faunas of western United States /
    by Duncan, Helen
    Published 1956
    Get full text
    Government Document eBook
  7. 7
    Middle and Lower Ordovician formations in southernmost Nevada and adjacent California /
    by Ross, Reuben James, 1918-
    Published 1964
    Get full text
    Government Document
  8. 8
    Fossils in Ordovician tuffs, northeastern Maine /
    Get full text
    Government Document
  9. 9
    Ordovician graptolites of the Basin Ranges in California, Nevada, Utah, and Idaho /
    Get full text
    Government Document
  10. 10
    Strodes Creek Member (Upper Ordovician)--a new map unit in the Lexington Limestone of north-central Kentucky /
    Get full text
    Government Document eBook
  11. 11
    The Quimby and Greenvale Cove Formations in western Maine /
    by Moench, Robert Hadley, 1926-
    Published 1969
    Get full text
    Government Document eBook
  12. 12
    The Kinnikinic Quartzite of central Idaho : redefinition and subdivision /
    Get full text
    Government Document eBook
  13. 13
    Stratigraphic and facies relationships of the Carys Mills Formation of Ordovician and Silurian age, northeast Maine : a discussion of temporal and lateral equivalence of Ordovician and Silurian sedimentary rocks in northeast Maine /
    by Pavlides, Louis, 1921-
    Published 1968
    Get full text
    Government Document eBook
  14. 14
    Shorter contributions to paleontology and stratigraphy /
    Published 1991
    Get full text
    Government Document eBook
  15. 15
    The Chopawamsic Formation-- : a new stratigraphic unit in the Piedmont of northeastern Virginia /
    Get full text
    Government Document eBook
  16. 16
    Clays Ferry formation (Ordovician) -- a new map unit in south-central Kentucky /
    Get full text
    Government Document eBook
  17. 17
    The Lexington limestone (Middle Ordovician) of central Kentucky /
    Get full text
    Government Document eBook
  18. 18
    Calloway Creek limestone and Ashlock and Drakes formations (Upper Ordovician) in south-central Kentucky /
    Get full text
    Government Document eBook
  19. 19
    The Paxton Group of southeastern New England /
    Get full text
    Government Document eBook
  20. 20
    Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Medina County, Ohio, through southwestern and south-central Pennsylvania to Hampshire County, West Virginia /
    Get full text
    Government Document eBook
Search Tools: RSS Feed – Email Search