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Showing 1 - 20 results of 89 for search '"early Earth"', query time: 1.09s Refine Results
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    ... of the results to Archean geochronology and early Earth crust composition are addressed....
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    Other/Unknown Material
  15. 15
    ... was exogenously delivered to the early Earth. Carbonaceous chondrites have an enormous variety of extra...
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    Article in Journal/Newspaper
  16. 16
    by Hoover, Richard B.
    Published 2005
    ... oceans to the early Earth. Furthermore, the similarity of the D/H ratios and the chemical compositions...
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  17. 17
    ...The delivery of amino acids to the early Earth by interplanetary dust particles, comets...
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    Other/Unknown Material
  18. 18
    .... What do we know of the conditions present on early Earth that shaped the origin and evolution of life...
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    Dataset
  19. 19
    by Hiess, Joe, Bennett, Victoria
    Published 2016
    ...A persistent question in early Earth investigations is the depletion history of the mantle...
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    Article in Journal/Newspaper
  20. 20
    by Wilson, Rebecca
    Published 2010
    ... to assess the EDP contribution of biologically significant material to the early Earth. Experimental...
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    Thesis
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