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Bobdownsite Big Fish River, Yukon Territory, Canada 8 x 5.3 cm Named in honor of Dr. Robert Terrance Downs in 2008. Dr. Downs is the well-known Professor of Geophysics at the University of Arizona and chief adviser to the RRUFF project. (Author: Don Lum)

Bobdownsite
Big Fish River, Yukon Territory, Canada
8 x 5.3 cm
Named in honor of Dr. Robert Terrance Downs in 2008. Dr. Downs is the well-known Professor of Geophysics at the University of Arizona and chief adviser to the RRUFF project. (Author: Don Lum)

Dimensiones: 1600 x 1067
Tamaño fichero: 262.09 kbytes
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