LEADER 00000ngm  22006375i 4500 
001    MWT11867294 
003    MWT 
005    20170724032402.0 
006    m     o  c         
007    vz czazzu 
007    cr cna|||||||| 
008    170409s2014    xxu060 e      s   vleng d 
028 42 MWT11867294 
037    11867294|bMidwest Tape, LLC|nhttp://www.midwesttapes.com 
040    Midwest|beng|erda|cCtWisc 
099    eVideo hoopla 
245 00 Killer landslides. 
264  1 [United States]:|bPBS,|c2014. 
264  2 |bMade available through hoopla 
300    1 online resource (1 video file (approximately 60 min.)) :
       |bsound, color. 
336    two-dimensional moving image|btdi|2rdacontent 
337    computer|bc|2rdamedia 
338    online resource|bcr|2rdacarrier 
344    digital|2rda 
347    video file|2rda 
490 1  Nova 
506    Digital content provided by hoopla. 
508    Directed by Liesl Clark. 
511 0  Narrated by Craig Sechler. 
520    Just before 11 a.m. on March 22, 2014, an ominous rumble 
       startled the residents of the community of Oso, 
       Washington. It was the terrifying sound of what would 
       become the United States' deadliest landslide in decades. 
       The equivalent of one million dump truck loads of earth 
       came plummeting down the valley. In a little over two 
       minutes, a pile of debris up to 75 feet deep slammed into 
       the neighborhood of close to 50 homes. While a massive 
       search and rescue effort continues at the site, geologists
       are tracing the geological history of Oso to explain why 
       the site was so unstable. But all around the world, 
       scientists have reason to fear that the worst is yet to 
       come. Globally, landslides and other ground failures take 
       a tremendous human and economic toll, and with climate 
       change bringing a sharp rise in precipitation, the threat 
       of bigger, more frequent landslides is growing. As NOVA 
       surveys landslide danger zones, discover how and why 
       landslides happen, and how radar monitoring technologies 
       could help issue life-saving warnings. 
521 8  Not rated. 
538    Mode of access: World Wide Web. 
650  0 Landslides|zWashington (State)|zOso. 
650  0 Landslides|zWashington (State)|zSnohomish County. 
650  0 Landslides|xResearch. 
650  0 Mudslides|zWashington (State)|zOso. 
650  0 Mudslides|zWashington (State)|zSnohomish County. 
650  0 Mudflows|zWashington (State)|zSnohomish County. 
650  0 Disaster victims|zWashington (State)|zSnohomish County. 
650  0 Rescue work|zWashington (State)|zSnohomish County. 
650  0 Landslide hazard analysis. 
650  0 Slopes (Soil mechanics) 
650  0 Soil liquefaction. 
650  0 Geomorphology. 
650  0 Radar in earth sciences. 
651  0 Oso (Wash.) 
651  0 Snohomish County (Wash.) 
651  0 Stillaguamish River Watershed (Wash.) 
700 1  Clark, Liesl.|4drt|4pro|4aus|4cng 
700 1  Dunoyer, Jean.|4edm 
700 1  Sechler, Craig.|4nrt 
730 0  hoopla (Digital media service) 
830  0 Nova (Television program) 
914    MWT11867294