Wednesday, April 3, 2019

 https://twitter.com/CalciteAsh/status/856233508196335616

https://twitter.com/CalciteAsh/status/856233508196335616

Keith "#Geoengineering without ozone loss" "#Calcite chemistry"

#calciteAsh

#GOP #UNIDO #solarGeoEngineering @c2g2net

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