Welcome! Log In Create A New Profile

Re: NNG-switching puzzle

Forum List Message List New Topic Print View

bcp

January 11, 2015 09:05AM

Registered: 16 years ago
Posts: 5,005

It happened in 1974.

From one of the articles:

"Cargill sink formed as a result of solution mining of salt near Hutchinson, Kansas. The sudden collapse of bedrock and near-surface, water-saturated sands into the underground brine-filled cavity created the sinkhole and left the Missouri-Pacific railroad tracks suspended 6 meters in the air. The volume of the crater was estimated at 70,000 cubic meters."

Reply Quote

Message List Previous Message Next Message

RSS

Subject	Author	Posted
NNG-switching puzzle	bcp	January 10, 2015 10:51PM
Re: NNG-switching puzzle	Andre Anderson	January 11, 2015 02:19AM
Re: NNG-switching puzzle	bcp	January 11, 2015 09:05AM
Re: NNG-switching puzzle	Chris Walker	January 11, 2015 02:34AM
Re: NNG-switching puzzle	Dave Peterson	January 11, 2015 08:59AM
Re: NNG-switching puzzle	GeorgeGaskill	January 12, 2015 05:24PM
Re: NNG-switching puzzle	Casey Akin	January 11, 2015 10:09AM
Re: NNG-switching puzzle	bcp	January 11, 2015 10:37AM
Re: NNG-switching puzzle	Etrump	January 11, 2015 08:11PM
Re: NNG-switching puzzle	Rex Beistle	January 11, 2015 09:35PM

Sorry, only registered users may post in this forum.

Click here to login

488 stops for water at Los Pinos tank on closing day Oct. 1979. Photo courtesy Don Richter

The NGDF was started by Don Richter and is currently operated in his memory by Nathan Holmes and others. Others who have contributed to the upkeep of this board are (in no particular order): Charles McCandless, Everett Lueck, Ted Wilton, Cole Adams, James Bane, John Moellmer, Jon Bentz, Linn Moedinger, lloyd lehrer, Rod Jensen, John Craft, Steven Forney, Herb Kelsey, Bill Ramaley, Russ Sperry (El Russo Loco), Josh McNeal, John West, Jim Armstrong, Bob Bergstrom, Greg Scholl, Blake Forbes Doug van Veelen and Mark Fuller.