Fascinating. I wonder how long it took to oxidize, and what the partial pressure of oxygen blown that far out is. Shuai Li also recently mapped direct evidence

Fascinating. I wonder how long it took to oxidize, and what the partial pressure of oxygen blown that far out is. Shuai Li also recently mapped direct evidence for water on the Moon, using similar data. Exciting times for lunar geology. https://www.pnas.org/content/115/36/8907 https://www.pnas.org/content/115/36/8907