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Q34372337-583E60DD-BA46-4493-AE51-BC06ABCF3907
Q34372337-583E60DD-BA46-4493-AE51-BC06ABCF3907
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34372337-583E60DD-BA46-4493-AE51-BC06ABCF3907
Nitrogen isotopic composition and density of the Archean atmosphere.
P2860
Q34372337-583E60DD-BA46-4493-AE51-BC06ABCF3907
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34372337-583E60DD-BA46-4493-AE51-BC06ABCF3907
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
3a751d62689315f67619773be0dae0c38df38836
P2860
Air density 2.7 billion years ago limited to less than twice modern levels by fossil raindrop imprints.