Literature DB >> 24089452

The Chobot site (Alberta, Canada) cannot provide evidence of a cosmic impact 12,800 y ago.

John W Ives1, Duane Froese.   

Abstract

Mesh：

Year:  2013        PMID： 24089452      PMCID： PMC3799367          DOI： 10.1073/pnas.1312333110

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


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  1 in total

1.  Evidence for deposition of 10 million tonnes of impact spherules across four continents 12,800 y ago.

Authors:  James H Wittke; James C Weaver; Ted E Bunch; James P Kennett; Douglas J Kennett; Andrew M T Moore; Gordon C Hillman; Kenneth B Tankersley; Albert C Goodyear; Christopher R Moore; I Randolph Daniel; Jack H Ray; Neal H Lopinot; David Ferraro; Isabel Israde-Alcántara; James L Bischoff; Paul S DeCarli; Robert E Hermes; Johan B Kloosterman; Zsolt Revay; George A Howard; David R Kimbel; Gunther Kletetschka; Ladislav Nabelek; Carl P Lipo; Sachiko Sakai; Allen West; Richard B Firestone
Journal:  Proc Natl Acad Sci U S A       Date:  2013-05-20       Impact factor: 11.205
  1 in total
  2 in total

1.  Reply to Ives and Froese: Regarding the impact-related Younger Dryas boundary layer at Chobot site, Alberta, Canada.

Authors:  James H Wittke; Ted E Bunch; Kenneth B Tankersley; I Randolph Daniel; Johan B Kloosterman; Gunther Kletetschka; Allen West; Richard B Firestone
Journal:  Proc Natl Acad Sci U S A       Date:  2013-10-08       Impact factor: 11.205

2.  Chronological evidence fails to support claim of an isochronous widespread layer of cosmic impact indicators dated to 12,800 years ago.

Authors:  David J Meltzer; Vance T Holliday; Michael D Cannon; D Shane Miller
Journal:  Proc Natl Acad Sci U S A       Date:  2014-05-12       Impact factor: 11.205
  2 in total

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