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Showing 1 - 8 results of 8 for search '"Early Earth"', query time: 0.13s Refine Results
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    ... of amino acids by carbonaceous chondrites to the early Earth could have been any important source...
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    Other/Unknown Material
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    ... that do not have exposed sedimentary units. This might have been the case on early Earth. The data have...
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    Article in Journal/Newspaper
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    ...Abstract Extraterrestrial cratering was a critical component in the evolution of the early Earth...
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    by Meert, Joseph Gerard
    Published 1993
    ... be developed for the early Earth's history. Previously proposed tectonic models for the interval 2.8-0.55 Ga...
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    Thesis
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