Random Tusks

Crater Burchard?

View Larger Map Subject: Australasian Tektite Impact 780 Ka Crater Identified in Spratly Islands From: Hermann GW Burchard To: XXX Date: November 3, 2013 There seems to be a recent update to Google Earth,– apologoizing for over-reliance on this dubious source — the ocean between Vietnam and the Phillipines, the South China Sea. At least, I have not seen this much detail on earlier…
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Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question