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. 2012 Jun 18;109(28):E1903-E1912. doi: 10.1073/pnas.1204453109

Table P1.

Comparison of high-temperature proxies from various sources

graphic file with name pnas.1204453109tblT1.jpg

YDB, Trinity detonation, Meteor Crater, Australasian tektite field, and Tunguska. The range of proxies reported is nearly identical for all events.

“n/a” = not tested

*Rich in Ni-Fe from impactor. Rich in Fe from target.