Yup. I'm left with one unanswered question though. They said that the 'rims' on the Carolina Bays could only have been formed by the extreme heat from an impact and/or some type acid. Then they go on to say that the Bays were formed by bigs chunks of flying ice. So???
They side with the impact scenario, in their case the impactors were ejecta from a single, large, northerly impact (more than one, an apparent doublet impact).
The bay rims are aeolian, and postdate the bays. Bay rims are post-Younger-Dryas.