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RT @mudwaterclimate: 4) This can explain one of my favourite biomin/boron/proxy puzzles: forams elevate pH during calcification, yet record…
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4) This can explain one of my favourite biomin/boron/proxy puzzles: forams elevate pH during calcification, yet record external seawater pH in d11B (see https://t.co/tN2aFoFas0). Explanation is that fast 2-way diffusion of boric acid pins d11Bborate to ext
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RT @mudwaterclimate: Boron isotopes in #foraminifera: systematics, biomineralisation, and #CO2 reconstruction. Contains data compilation, c…