Sediment transport restored after demolition of the Olloki dam
In terms of the amount of sediment mobilized ... before and shortly after the dam has been demolished. By contrast, we ...
Seattle Times13d
45 years after blast, Mount St. Helens sediment still causes problems
A sediment retention dam has been in place for the past 36 years but it needs ... Advertising But, when the mountain blew one ...
MPR News27d
Drone surveys help scientists understand impact of Rapidan Dam ‘avulsive failure’
There have been more dam failures in the upper Midwest ... “That’s all that sediment had been deposited and built up behind the reservoir, and that was what they were concerned about was ...
Mankato Free Press1mon
MSU, others looking at how river is changing after Rapidan Dam failure
“The most change to the river was during the first couple of weeks (after the dam failure), which was expected,” Hilgendorf said. He said the amount of sediment behind the dam that was flushed ...
Altoona Mirror4y
Dam gates opened as Lakemont dredging project begins
The project is expected to reduce the annual sediment load by 544,000 pounds. One component of the dam gate assembly is ... be trucked to Antis Township and deposited near the site of a large ...
Altoona Mirror5y
Lakemont Park dam might require repairs
Repairs to the dam at Lakemont Park may need to be done ... for compliance with new rules to prevent stormwater from washing sediment into area streams. The need for such repairs came up at ...
The Columbian14d
45 years after blast, Mount St. Helens’ sediment still causing costly problems
A sediment retention dam has been in place for the past 36 years ... But, when the mountain blew one year later, fine sediment deposited on the riverbed began to slow the percolation of water ...