Most of Earth’s Impact Craters Await Discovery
Below is what Ed is talking about:
340 undiscovered meteorite impact sites on Earth,
geologists calculate, Science News, June 30, 2015
S. Hergarten, T. Kenkmann. The number of impact
craters on Earth: Any room for further discoveries?
Earth and Planetary Science Letters. vol. 425,
pp. 187-192. DOI: 10.1016/j.epsl.2015.06.009
Most of Earth’s impact craters await discovery.
Ninety or more cavities wider than 1 kilometer
remain to be found by Thomas sumner, June 17, 2015
I will have read through and think about it, to
figure out what I think of it.