Midwest Flooding – Collection of Links
Geologic Hazards
Flooding in Supai Canyon
There have been a number of reports on the flooding in Supai Canyon, near the Grand Canyon this past weekend. I think the best description of the event and the subsequent rescues was from the AZ211 website which I found by way of the Arizona Geology Blog (quoted after the break). The flood was impressive. I hope the areas near Havassu Falls and Mooney Falls were not too heavily damaged. I was fortunate enough to hike and camp that location back in College, the travertine is just amazing and makes the water so green. Mooney Falls and the area downstream are particularly breathtaking. [Photo credit: National Parks Service]
Many reports I’ve seen attribute the flood the result of the failure of the Redlands Dam. But again, the Arizona Geology Blog quotes the National Park Service as saying that the dam is a minor one meant to create a pond for livestock and wasn’t a significant factor in the flooding. The latest reports I saw was that 11 hikers who were missing were located today (by way of Geology.com)
Available Resources
USGS Topo Data on the Go
The USGS issued a press release at the beginning of May highlighting the possibility of accessing USGS topo maps and other USGS imagery on mobile devices such as Android, iPhone and iPad. The USGS is […]
Geologic Hazards
Eruption of Tainted Water Could Innundate Leadville, Colorado
Local Leadville, Colorado officials are very concerned about a backup of heavy metal impregnated water that is backing up behind a 2.1 mile partially collapsed drainage tunnel. The volume of water is approximately 1 billion gallons or enough to fill 1,500 Oympic-sized swimming pools.Officials are very concerned about the potential for a catastrophic collapse. Source: CNN. (Photo by foto3116)