Random Tusks

Clovis Comet Crater?

Internet science gadfly, Mr. Thomas Lee Elifritz, suggested a couple of years ago that the subtle elevation feature in Ontario described in his monograph below might be a candidate for what might remains after a large impact into the Pleistocene ice sheet. Like Mr. Elifritz or not, it is an interesting feature and I thought worth posting. If someone has access to Canadian LiDAR imaging I would…
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Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question