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floods

A selected few Eyjafjallajokull links

The eruption of Eyjafjallajokull (which means Island Mountain Glacier in Icelandic) started out in March as a relatively quiet and tourist-friendly Hawaiian style eruption. That petered out and then a few days later, the magma reemerged subglacially, producing the spectacular ash-producing phreato-magmatic eruption that has transfixed the world and stranded …

Megafloods from Glacial Lake Missoula

[Cross-posted at Highly Allochthonous] If I had a time machine and could go back to any point in geologic history, as supposed in this month’s Accretionary Wedge call, the event I’d most like to see is the repeated flooding of the Pacific Northwest at the end of the last Ice …

AGU Abstract Submitted: Secular Streamflow Trends in Watersheds Receiving Mixed Rain and Snow, Pacific Coast and Cascades Ranges

The following abstract was submitted for the Fall AGU meeting: Secular Streamflow Trends in Watersheds Receiving Mixed Rain and Snow, Pacific Coast and Cascades Ranges A. Jefferson, University of North Carolina at Charlotte Much existing research has focused on detecting climate change effects on snowmelt-dominated watersheds, but in the Pacific …

Fay's rainfall distribution

The USGS has released an interpolated precipitation map from the rain/flooding event brought on by Tropical Depression Fay last week. The worst flooding and damage occurred in northeastern Mecklenburg County in the region around UNCC and Cabarrus County in the towns of Concord and Harrisburg. No surprise that those areas …

Why you can get '500 year floods' two years in a row

Cross-posted at Highly Allochthonous. Any further discussion will be found there. For the past week, the flooding in the Upper Midwest has been all over the news, as rivers have reached record levels and thousands of people have been evacuated across several states. A couple of science bloggers have been …