Affiliation: Massachusetts Institute of Technology
- U-Pb ages from the neoproterozoic Doushantuo Formation, ChinaDaniel Condon
Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
Science 308:95-8. 2005..The uppermost Doushantuo Formation contains a pronounced negative carbonate carbon isotopic excursion, which we interpret as a global event at circa 551 million years ago...