Advertisement

You are browsing the archive for 18 July 2017 - Mountain Beltway.

18 July 2017

The Mountains of Saint Francis, by Walter Alvarez

I’ve just finished three weeks of travel in Italy, and I was absolutely delighted to read this terrific book by Walter Alvarez while I was there. Alvarez is famous the world over for being the nucleus of the team that proposed an extraterrestrial meteorite impact as the cause of the end-Cretaceous extinction, prompted to that bold hypothesis by the discovery that the clay seam marking the boundary between the Mesozoic …

Read More >>

1 Comment/Trackback >>