Debris flows on alluvial fans are a geologic hazard that can be of considerable consequence. This debris flow spilled large logs above the incised stream channel several years ago. I used my cell phone to record a few observations.
Colorado River Basin – new report from my colleagues on the implications of
running on empty
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I’ve been on a “Colorado River sabbatical” of late, but I took a peek last
week at Reclamation’s latest 24-month study. Holy moly things have gotten
bad ...
3 days ago
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