Why so many earthquakes?

Thursday, 04 March 2010 17:44

Written by Scott LaMar, Director of Radio Smart Talk

Additional resources:

Seismograph of Feb. 28, 2010 earthquake in Chile (courtesy of DCNR)

Seismograph of Jan. 12, 2010 earhquake in Haiti (courtesy of DCNR)

To answer a listener question:

Celestine was first discovered at Bellwood, Blair County, in 1791.

Published in Smart Talk

Radio Smart Talk Sponsors