Reflected Light Image of the Shell of a Fossil Planktic Foraminifera Globigerinoides Ruber (IMAGE)
Caption
Reflected light image of the shell of a fossil planktic foraminifera Globigerinoides ruber. The boron isotopic composition of the shells of this species was used to reconstruct atmospheric CO2 1 million years ago in this study.
Credit
Tom Chalk
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