... analysis of basaltic fragments from lunar breccia 14321: chronology and petrogenesis of pre-Imbrium mare volcanism" Geochim ... Shih, C.-Y., Bansal, B.M., and Nyquist, L.E., 1983, "Pre-4.2 Ga mare basalt volcanism in the lunar highlands" Earth Planet ...
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Ссылки http://www.mso.anu.edu.au/~charley/papers/NormanLineweaver2008.pdf -- 604.5 Кб -- 07.05.2008 Похожие документы
... As an example, we show known life having formed between 4.1 and 4.0 Gyr ago and then resisting extinction from subsequent impacts that included the late heavy bombardment (3.83.9 Gyr) associated with the largest lunar mare. ...
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Ссылки http://www.mso.anu.edu.au/~charley/papers/DaviesLineweaverOnline05.pdf -- 123.0 Кб -- 19.04.2005 Похожие документы