Literature DB >> 17790849

Magnetite in CI Carbonaceous Meteorites: Origin by Aqueous Activity on a Planetesimal Surface.

J F Kerridge, A L Mackay, W V Boynton.   

Abstract

The composition and morphology of magnetite in CI carbonaceous meteorites appear incompatible with a nebular origin. Mineralization on the meteorite parent body is a more plausible mode of formation. The iodine-xenon age of this material therefore dates an episode of secondary mineralization on a planetesimal rather than the epoch of condensation in the primitive solar nebula.

Entities:  

Year:  1979        PMID： 17790849     DOI： 10.1126/science.205.4404.395

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  3 in total

1.  Primeval procreative comet pond.

Authors:  B C Clark
Journal:  Orig Life Evol Biosph       Date:  1988       Impact factor: 1.950

2.  Geoelectrochemistry-driven alteration of amino acids to derivative organics in carbonaceous chondrite parent bodies.

Authors:  Yamei Li; Norio Kitadai; Yasuhito Sekine; Hiroyuki Kurokawa; Yuko Nakano; Kristin Johnson-Finn
Journal:  Nat Commun       Date:  2022-08-19       Impact factor: 17.694

3.  Evidence for sodium-rich alkaline water in the Tagish Lake parent body and implications for amino acid synthesis and racemization.

Authors:  Lee F White; Kimberly T Tait; Brian Langelier; Elizabeth A Lymer; Ana Černok; Tanya V Kizovski; Chi Ma; Oliver Tschauner; Richard I Nicklin
Journal:  Proc Natl Acad Sci U S A       Date:  2020-05-11       Impact factor: 11.205
  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.