Claims

Search Type State Status Topic Model Order Counting Over

As of snapshot 27745 under ledger-default@0.3.0.

Claim	Type	Assessment	Score	Review checks	References
Nitrogen-isotope measurements from tropical Atlantic sediment-core foraminifera indicate that natural nitrogen fixation was substantially lower during the warm late Pliocene and increased into the cooler Pleistocene, with Caribbean variability later tracking the roughly 41,000-year obliquity cycle.	HISTORICAL	Supported	0.9561	1 of 4	101