Volcano's Deadly WarningDVD - 2002
After a Columbian volcano erupted in 1985 killing 25,000 people, scientists have feverishly looked for an accurate way to predict eruptions. Now geophysicist Bernard Chouet may have found how to in the form of seismic signals given off by volcanoes.
Publisher: Boston : WGBH Boston Video, c2002
Branch Call Number: 551.21 V911n
Characteristics: 1 videocassette (60 min.) : sd., col. ; 1/2 in
Alternative Title: Nova (Television program)