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Schluß.
In einer vor kurzem in dieser Zeitschrift (4, S. 725, 1. Dezember 1916) erschienenen Abhandlung „Über neuere Versuche einer Zeitmessung in der Erdgeschichte” behandelte Prof. Dr.O. Abel diese Frage vom biologischen Gesichtspunkte aus.
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Lawson, R.W. Über absolute Zeitmessung in der Geologie auf Grund der radioaktiven Erscheinungen. Naturwissenschaften 5, 452–459 (1917). https://doi.org/10.1007/BF02448589
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DOI: https://doi.org/10.1007/BF02448589