This article was originally published with the title “What Causes Vibrations in Dams?” in Scientific American Magazine Vol. 13 No. 14 (December 1857), p. 110 doi:10.1038 ...

Elev 5870 ft, 36.8 °N, 107.7 °W Navajo Dam, NM Weather Conditions star_ratehome 89 Center Point Station | Change Current Station ...

Elev 1932 ft, 36.9 °N, 113.94 °W Beaver Dam, AZ Weather Conditions star_ratehome ...