Authors: BOTTOMLEY R GRIEVE R YORK D MASAITIS V

Citation: R. Bottomley et al., THE AGE OF THE POPIGAI IMPACT EVENT AND ITS RELATION TO EVENTS AT THEEOCENE OLIGOCENE BOUNDARY/, Nature, 388(6640), 1997, pp. 365-368

Authors: KOEBERL C BOTTOMLEY R GLASS BP STORZER D

Citation: C. Koeberl et al., GEOCHEMISTRY AND AGE OF IVORY-COAST TEKTITES AND MICROTEKTITES, Geochimica et cosmochimica acta, 61(8), 1997, pp. 1745-1772