Mementos for http://vulcan.wr.usgs.gov/LivingWith/VolcanicPast/Places/volcanic_past_montana.html around 2010-06-19: http://mementoweb.org/list/20100619063033/http://vulcan.wr.usgs.gov/LivingWith/VolcanicPast/Places/volcanic_past

https://web.archive.org/web/20100619063033/http://vulcan.wr.usgs.gov/LivingWith/VolcanicPast/Places/volcanic_past_montana.html

19 Jun 2010 06:30:33 GMT [ <1 hour from requested date ]

Previous Memento 12 May 2009 01:25:11 GMT [ −1 year 38 days ]	Next Memento 15 May 2011 03:33:04 GMT [ +329 days ]
First Memento 19 Nov 2001 18:12:58 GMT [ −8 years 213 days ]	Last Memento 15 Jun 2024 04:53:04 GMT [ +13 years 364 days ]

http://archive.md/20120722202015/http://vulcan.wr.usgs.gov/LivingWith/VolcanicPast/Places/volcanic_past_montana.html

22 Jul 2012 20:20:15 GMT [ +2 years 34 days from requested date ]

Previous Memento data not provided	Next Memento data not provided
First Memento data not provided	Last Memento data not provided

https://webarchive.loc.gov/all/20161210045750/http://vulcan.wr.usgs.gov/LivingWith/VolcanicPast/Places/volcanic_past_montana.html

10 Dec 2016 04:57:50 GMT [ +6 years 175 days from requested date ]

Previous Memento data not provided	Next Memento data not provided
First Memento data not provided	Last Memento 10 Dec 2016 04:57:50 GMT [ +6 years 175 days ]

https://arquivo.pt/wayback/20210821155745mp_/https://vulcan.wr.usgs.gov/LivingWith/VolcanicPast/Places/volcanic_past_montana.html

21 Aug 2021 15:57:45 GMT [ +11 years 66 days from requested date ]

Previous Memento data not provided	Next Memento data not provided
First Memento data not provided	Last Memento data not provided