03.23.16 Intense seismic sound blasts are next big concern for anti-drilling advocates By Micah Sklut http://pilotonline.com/news/local/environment/intense-seismic-sound-blasts-are-next-big-concern-for-anti/article_730b6f71-b5a3-59cf-9b7d-201d57f11f31.html
