[VadeRetro]

Wells's claim is your claim, that the Miller-Urey experiments are "discredited" because the atmosphere was guessed wrong. Wells's and your claim are what is discredited. You further injure yourself with the patented AndrewC distraction barrage. You can't make enough smoke and mirrors to hide.

Uraninite. Pyrite. How'd that happen, Ace?

[VadeRetro]

. . . are what is . . .

Do not try this in English class, kids.

[AndrewC]

Wells's and your claim are what is discredited.

You are extremely blatant but I will not be goaded into "playing" your "game". I repeat, I did not bring up Wells, you did. It is obvious you did that because of the poverty of your position. You may not be able to read English but most people on these threads can. They know what Therefore, the common occurrence of oxide-type BIFs suggests the atmosphere-ocean system has been oxygenated since ~3.8 Ga. means. As for Uraninite and Pyrite you brought them up, you tell us how they come about.