https://nsc651520chemical.com/....repetitive-from-clin
The extraordinary accuracy of these data exposes a profound undersaturation of heavy noble gases and isotopes in the deep ocean, a consequence of cooling-induced gas transfer from air to sea, coupled with deep convection patterns in high-latitude regions of the north. The global air-sea transfer of sparingly soluble gases, including O2, N2, and SF6, is implied by our data to have a substantially underestimated and subs