2/2: #Arizona: How to extract Helium from the bountiful Nitrogen deposits in Arizona, called the Saudi Arabia of Helium. Rob Rohlfing, CEO, DesertMountainEnergy.com #FriendsofHistoryDebatingSociety

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1880 AZ
1880 in arizona
mills in arizona

@Batchelorshow


2/2: #Arizona: How to extract Helium from the bountiful Nitrogen deposits in Arizona, called the Saudi Arabia of Helium. Rob Rohlfing, CEO, DesertMountainEnergy.com
#FriendsofHistoryDebatingSociety

https://en.wikipedia.org/wiki/Helium