USGS professional paper · 1954 · 67 citations · 12 references
Natural SciencesEarth SciencesGeologyPaleoclimatologySedimentologyStratigraphyFacies AnalysisGeoarchaeological StratigraphyQuaternary ChronologyChronological Ordering Of Fossil EventsDeposition ChronologyFossil Assemblage FormationFossilization PathwaysSite Formation Chronology
Composite correlation diagram of formations of Triassic age in ~ontana, Idaho, VVyoming, and Utah. Correlation of Dinwoody and VVoodside formations between Paris, Idaho, and the VVind River ~ountains, VVyo. Correlation of Dinwoody and Woodside formations between Provo, Utah, and Henry, Idaho. Correlation of formations of Triassic age in southwestern ~ontana. Correlation of the Thaynes and overlying formations of Triassic age between Fort Hall, Idaho, and Swift Creek, Wyo. Correlation of the Thaynes and overlying formations of Triassic
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The Triassic cephalopod genera of America
Alpheus Hyatt, Joshua P. Smith · USGS professional paper · 1905 · 90 citations · Full text
Lower Triassic ammonoids of North America
Joshua P. Smith · USGS professional paper · 1932 · 67 citations · Full text