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Palynological control section
Chemical and spectrographic analyses of hornblende and cummingtonite
22 other sections not shown
abundant algae America Special Paper Aquilapollenites assemblages biotite blue-green boundary Burrard Campanian carbon cell Chuckanut Chuckanut Formation claystone coal coastal colpi composition cordierite correlation County Cretaceous-Tertiary deposits diatoms dinoflagellates Eocene equatorial protrusions Equatorial view exine feet figs Figure flora Formation Late Cretaceous fossil Fox Hills Sandstone Frio Frio County Funkhouser garnet genera Geological Society gneiss grains Hell Creek Formation holotype Lance Formation Late Cretaceous lignite lower Maestrichtian marine microfossils mineral Mississippi Embayment Montana Mtchedlishvili Navarro Group nexine occur organic oxygen paleobotany Paleocene palynological palynomorphs phytoplankton Pierre Shale plankton plant Plate polar protrusions polar view pollen pores Precambrian protists quadrilobus region rocks Rocky Mountain rotation Rouse samples sediments siliceous slide Special Paper 127 species specimens spores Srivastava Stanley Stratigraphic Occurrence taxa Tertiary thick tion trialatus Tricolpites Tullock Member U.S. Geol Union Formation Upper Campanian Upper Cretaceous USGS paleobotany locality Wodehouse Wyoming zone