Community Paleoecology of the Mifflin Submember: (Middle Ordovician) in WisconsinUniversity of Wisconsin--Madison., 1976 |
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(Middle Ordovician) in Wisconsin Suzanne Gavlin. Figure LIST OF FIGURES 1 . Stratigraphic column of Lower and Middle Ordovician rocks in Wisconsin • 2 . Map of study area 3 . Platteville stratigraphic section • • 4 . Distribution of ...
(Middle Ordovician) in Wisconsin Suzanne Gavlin. Figure LIST OF FIGURES 1 . Stratigraphic column of Lower and Middle Ordovician rocks in Wisconsin • 2 . Map of study area 3 . Platteville stratigraphic section • • 4 . Distribution of ...
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... stratigraphic control at many of the Mifflin exposures , and the float samples could have come from anywhere within the stratigraphic interval . To test the assumption of 6 IV METHODS OF STUDY.
... stratigraphic control at many of the Mifflin exposures , and the float samples could have come from anywhere within the stratigraphic interval . To test the assumption of 6 IV METHODS OF STUDY.
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(Middle Ordovician) in Wisconsin Suzanne Gavlin. within the stratigraphic interval . To test the assumption of uniformity through time , special samples were taken at site 17 ( see Figure 2 ) , an outcrop along a slope where the ...
(Middle Ordovician) in Wisconsin Suzanne Gavlin. within the stratigraphic interval . To test the assumption of uniformity through time , special samples were taken at site 17 ( see Figure 2 ) , an outcrop along a slope where the ...
Common terms and phrases
Actinoceras bedded bellerophontid benthic bivalve brachiopod Bretsky bryozoans burrowing cephalopods Ceraurus coelenterates concavo-convex brachiopod coquinoid layers County Crinoids deposit feeders diverse dolomite facies ecologic environment of deposition Eoleperditia community epeiric seas epifaunal face suspension browser fauna faunal elements Figure fossil assemblages gastropod genera genus Hesperor Hesperorthis Hesperorthis-Eoleperditia community Hesperorthis-Sinuites community infaunal Lambeophyllum level suspension feeder limestone limestone facies lithologies low level suspension McGregor Member Michelinoceras Middle Ordovician Mifflin communities Mifflin Submember Model mud-poor mud-rich munity nektobenthonic number of specimens numbers signify tied open shelf Opikina ostracod packstone Paleoecology Paleozoic Pecatonica pedicle Petrology Platteville Formation Quarry quiet water Quimbys Mill rank numbers signify represent Rhynchotrema Roadcut scavenger sed/water inter sed/water interface sediment sediment-water interface sedimentary structures sessile shells signify tied ranks Sinuites Sowerbyella-Onniella community Strophomena study area suspension feeders thin shaley trace fossils trilobite trophic group trophic structure underlined rank numbers Vanuxemia Walker wave base Wisconsin Arch Ziegler