File:Walter Alvarez and Alessandro Montanari at K Pg (KT) Boundary at Bottaccione Gorge near Gubbio Italy.jpg

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Geologist Walter Alvarez at the original site where he discovered the dinosaur extinction evidence.

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Description
English: Geologist Walter Alvarez with his wife Milly Alvarez and then graduate student Alessandro Montanari (right) and his wife Paula Metallo (left) at the original site where Walter Alvarez discovered the evidence for the dinosaur extinction. The site is at the K/Pg (KT) boundary in the Bottaccione Gorge near Gubbio Italy.
Date
Source Own work
Author Orangeboxes2
Camera location43° 21′ 56.18″ N, 12° 34′ 57.46″ E Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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current20:17, 15 January 2020Thumbnail for version as of 20:17, 15 January 20204,000 × 3,000 (3.85 MB)Orangeboxes2 (talk | contribs)User created page with UploadWizard

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