Browsing by Author "Goodyear, Albert C."

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  • Sediment Cores from White Pond, South Carolina, contain a Platinum Anomaly, Pyrogenic Carbon Peak, and Coprophilous Spore Decline at 12.8 ka 

    Moore, Christopher R.; Brooks, Mark J.; Goodyear, Albert C.; Ferguson, Terry A.; Perrotti, Angelina G.; Mitra, Siddhartha; Listecki, Ashlyn M.; King, Bailey C.; Mallinson, David J.; Lane, Chad S.; Kapp, Joshua D.; West, Allen; Carlson, David L.; Wolbach, Wendy S.; Them II, Theodore R.; Harris, M. Scott; Pyne-O’Donnell, Sean (2019-09-27)
    A widespread platinum (Pt) anomaly was recently documented in Greenland ice and 11 North American sedimentary sequences at the onset of the Younger Dryas (YD) event (~12,800 cal yr BP), consistent with the YD Impact ...

  • Widespread platinum anomaly documented at theYounger Dryas onset in North American sedimentary sequences 

    Moore, Christopher R.; West, Allen; LeCompte, Malcolm A.; Brooks, Mark J.; Daniel, I. Randolph; Goodyear, Albert C.; Ferguson, Terry A.; Ivester, Andrew H.; Feathers, James K.; Kennett, James P.; Tankersley, Kenneth B.; Adedeji, A. Victor; Bunch, Ted E. (2017-03-09)
    Previously, a large platinum (Pt) anomaly was reported in the Greenland ice sheet at the Younger Dryas boundary (YDB) (12,800 Cal B.P.). In order to evaluate its geographic extent, fire-assay and inductively coupled plasma ...