Dating rocks from mt st helens Free sex chat without paying credits or money
There is no evidence whatever that such an enormous body of water ever existed at an elevation sufficient to result in a flash flood. Where was the elevated source of all that flash flood water?Furthermore, how could a flash flood create a meandering river system with four tributaries and numerous U turns in a flat plateau?
For over nine hours, the plume of ash rose approximately 16 miles above sea level, moving eastward at about 60 miles per hour, reaching Idaho by noon, and Edmonton, Alberta, Canada, by the next day.
A debris avalanche triggered by the explosion and earthquake measuring 5.1 on the Richter scale, releasing 24 megatons of thermal energy. Helens eruption was classified as a VEI 5 event, the only significant such event to happen in the contiguous 48 United States since the 1915 eruption of Lassen Peak in California.
The Colorado River system is characterized by meandering courses with many U turns.
In this respect it is similar to the Mississippi River system.
All this is postulated to have taken place only a few thousand years ago.