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New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

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ADOT video discusses geotechnical assessment of Bitter Springs landslide on US 89

 ADOT has just posted a video showing their test coring and geotechnical assessment of the slide block on Echo Cliffs that took out a section of US 89.    Steve Boschen, Deputy State Engineer describes it as a "deep-seated, bedrock" slide, with no evidence of movement of the toe of the slide downslope. That sounds like it may a Toreva block slide, so common in this region.    It appears the top | Impressum