640,000 Years Ago
Author: Pdxrailtransit
Date: 07-24-2017 - 11:26

https://volcanoes.usgs.gov/vsc/images/image_mngr/300-399/img316.jpg
From: https://volcanoes.usgs.gov/volcanoes/yellowstone/yellowstone_sub_page_91.html

Well, at least most of the old Illinois Central wouldn't be affected if a major Yellowstone Caldera eruption happened today ;)

Really have to wonder what kind of contingency planning if any BNSF and UP have done on this eventuality. Obviously ash removal of any kind from the RofW would require a huge fleet of equipment and manpower.

Living here in Helena, I guess I would have a front row seat to the action. At least we are not in the Yellowstone River Basin to the east which would be a major conduit for a Lahar type event. Actually, I worry more about a nuclear attack on Malmstrom AFB in Great Falls with all of its ICBM silos.



Subject Written By Date/Time (PST)
  640,000 Years Ago Pdxrailtransit 07-24-2017 - 11:26
  Re: 640,000 Years Ago - Another Map Pdxrailtransit 07-24-2017 - 11:34
  Re: 640,000 Years Ago - Another Map :D 07-24-2017 - 13:45
  Re: 640,000 Years Ago - Another Map Dr Zarkoff 07-24-2017 - 15:55
  Re: 640,000 Years Ago - Another Map mook 07-25-2017 - 22:44
  Re: 640,000 Years Ago OT Local 07-25-2017 - 20:02
  Thanks So Much Mook and O.T. Local Pdxrailtransit 07-26-2017 - 10:25


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