Matches in SemOpenAlex for { <https://semopenalex.org/work/W3007936904> ?p ?o ?g. }
- W3007936904 endingPage "80" @default.
- W3007936904 startingPage "80" @default.
- W3007936904 abstract "We provide new detrital zircon evidence to support a Maastrichtian age for the establishment of the present-day Mississippi River drainage system. Fieldwork conducted in Pontotoc County, Mississippi, targeted two sites containing montmorillonitic sand in the Maastrichtian Ripley Formation. U-Pb detrital zircon (DZ) ages from these sands (n = 649) ranged from Mesoarchean (~2870 Ma) to Pennsylvanian (~305 Ma) and contained ~91% Appalachian-derived grains, including Appalachian–Ouachita, Gondwanan Terranes, and Grenville source terranes. Other minor source regions include the Mid-Continent Granite–Rhyolite Province, Yavapai–Mazatzal, Trans-Hudson/Penokean, and Superior. This indicates that sediment sourced from the Appalachian Foreland Basin (with very minor input from a northern or northwestern source) was being routed through the Mississippi Embayment (MSE) in the Maastrichtian. We recognize six lithofacies in the field areas interpreted as barrier island to shelf environments. Statistically significant differences between DZ populations and clay mineralogy from both sites indicate that two distinct fluvial systems emptied into a shared back-barrier setting, which experienced volcanic ash input. The stratigraphic positions of the montmorillonitic sands suggest that these deposits represent some of the youngest Late Cretaceous volcanism in the MSE." @default.
- W3007936904 created "2020-03-06" @default.
- W3007936904 creator A5018117666 @default.
- W3007936904 creator A5038819105 @default.
- W3007936904 creator A5050261225 @default.
- W3007936904 creator A5051229369 @default.
- W3007936904 creator A5086220439 @default.
- W3007936904 date "2020-02-22" @default.
- W3007936904 modified "2023-10-16" @default.
- W3007936904 title "Detrital Zircon Provenance and Lithofacies Associations of Montmorillonitic Sands in the Maastrichtian Ripley Formation: Implications for Mississippi Embayment Paleodrainage Patterns and Paleogeography" @default.
- W3007936904 cites W1495526948 @default.
- W3007936904 cites W1635638593 @default.
- W3007936904 cites W1965476074 @default.
- W3007936904 cites W1972284357 @default.
- W3007936904 cites W1978680383 @default.
- W3007936904 cites W1987510378 @default.
- W3007936904 cites W1988828197 @default.
- W3007936904 cites W1988975385 @default.
- W3007936904 cites W1990603040 @default.
- W3007936904 cites W1993034086 @default.
- W3007936904 cites W1995238037 @default.
- W3007936904 cites W1995629406 @default.
- W3007936904 cites W2002200719 @default.
- W3007936904 cites W2006140124 @default.
- W3007936904 cites W2008196441 @default.
- W3007936904 cites W2010878702 @default.
- W3007936904 cites W2012880761 @default.
- W3007936904 cites W2014273112 @default.
- W3007936904 cites W2015605565 @default.
- W3007936904 cites W2018835205 @default.
- W3007936904 cites W2022341298 @default.
- W3007936904 cites W2025324858 @default.
- W3007936904 cites W2026886308 @default.
- W3007936904 cites W2032428341 @default.
- W3007936904 cites W2034639247 @default.
- W3007936904 cites W2042226423 @default.
- W3007936904 cites W2052448030 @default.
- W3007936904 cites W2059723616 @default.
- W3007936904 cites W2062053758 @default.
- W3007936904 cites W2062429219 @default.
- W3007936904 cites W2062573951 @default.
- W3007936904 cites W2065776602 @default.
- W3007936904 cites W2071578732 @default.
- W3007936904 cites W2072875909 @default.
- W3007936904 cites W2073048613 @default.
- W3007936904 cites W2073671350 @default.
- W3007936904 cites W2081421081 @default.
- W3007936904 cites W2083349857 @default.
- W3007936904 cites W2087200605 @default.
- W3007936904 cites W2092051136 @default.
- W3007936904 cites W2095279866 @default.
- W3007936904 cites W2095464070 @default.
- W3007936904 cites W2097110955 @default.
- W3007936904 cites W2097313141 @default.
- W3007936904 cites W2109046358 @default.
- W3007936904 cites W2133940745 @default.
- W3007936904 cites W2137244529 @default.
- W3007936904 cites W2141472067 @default.
- W3007936904 cites W2144437710 @default.
- W3007936904 cites W2169766597 @default.
- W3007936904 cites W2203314461 @default.
- W3007936904 cites W2213808876 @default.
- W3007936904 cites W2249103379 @default.
- W3007936904 cites W2251914726 @default.
- W3007936904 cites W2266038041 @default.
- W3007936904 cites W2312285028 @default.
- W3007936904 cites W2312669312 @default.
- W3007936904 cites W2314497074 @default.
- W3007936904 cites W2315562516 @default.
- W3007936904 cites W2330920287 @default.
- W3007936904 cites W2501160749 @default.
- W3007936904 cites W2506047024 @default.
- W3007936904 cites W2511009573 @default.
- W3007936904 cites W2750963015 @default.
- W3007936904 cites W2763375634 @default.
- W3007936904 cites W2767186186 @default.
- W3007936904 cites W2769498857 @default.
- W3007936904 cites W2775553183 @default.
- W3007936904 cites W2803139045 @default.
- W3007936904 cites W288477143 @default.
- W3007936904 cites W2885551083 @default.
- W3007936904 cites W2894463828 @default.
- W3007936904 cites W2963302589 @default.
- W3007936904 cites W3165816126 @default.
- W3007936904 cites W4213222082 @default.
- W3007936904 cites W4251776800 @default.
- W3007936904 doi "https://doi.org/10.3390/geosciences10020080" @default.
- W3007936904 hasPublicationYear "2020" @default.
- W3007936904 type Work @default.
- W3007936904 sameAs 3007936904 @default.
- W3007936904 citedByCount "2" @default.
- W3007936904 countsByYear W30079369042021 @default.
- W3007936904 countsByYear W30079369042022 @default.
- W3007936904 crossrefType "journal-article" @default.
- W3007936904 hasAuthorship W3007936904A5018117666 @default.
- W3007936904 hasAuthorship W3007936904A5038819105 @default.
- W3007936904 hasAuthorship W3007936904A5050261225 @default.
- W3007936904 hasAuthorship W3007936904A5051229369 @default.