US coal production has decreased dramatically over the past year: http://www.eia.gov/coal/production/weekly/ …pic.twitter.com/mU0UKzpv0u
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@michael_nielsen you've probably also seen graphs of the price - it's dropped precipitously.
@akaptur I did not know that. V. interesting, & a little surprising. Do you know what's behind it all?
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@michael_nielsen cheap natural gas is a major factor. They're substitutes surprisingly often. -
@akaptur V. interesting. Especially in light of: http://www.nature.com/nclimate/journal/vaop/ncurrent/full/nclimate2892.html …
End of conversation
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@michael_nielsen@akaptur if I had to guess, I'd say low precipitously low oil prices.Thanks. Twitter will use this to make your timeline better. UndoUndo
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